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The Sacred Marathon: Pilgrims Confront Extreme Heat at Mount ArafatAs the sun beat down on the rocky terrain near Mecca, over 1.5 million Muslims participated in the most critical ritual of the Hajj pilgrimage, standing in prayer on Mount Arafat. The event, known as the Day of Arafat, took place under punishing conditions as temperatures soared to 40°C (104°F), with recent highs reaching 44°C (111°F). Despite the physical strain, worshippers described the experience as spiritually transformative, marking a pivotal moment in their faith.The Ritual of Standing at Mount ArafatFrom daybreak on Tuesday, thousands of white-robed pilgrims ascended the 70-metre rocky hill, believed to be the site where the Prophet Muhammad delivered his final sermon. The atmosphere was one of intense devotion, with volunteers lining the route to distribute water, parasols, and food packages to the tens of thousands making the ascent. Because men are prohibited from wearing hats, many carried umbrellas to shield themselves from the blistering desert sun.Demographics and the Shadow of WarWhile the overall numbers have increased compared to 2024, the geopolitical climate has significantly impacted specific demographics. The conflict between the United States and Israel against Iran has cast a long shadow over the region. Consequently, Iranian participation has dropped sharply; while 86,000 were originally expected, only about 30,000 Iranians made the journey. Iranian state media attributed this decline to the "wartime situation," highlighting how regional instability directly affects international religious travel.Geopolitical Legitimacy in the Holy LandThe Hajj serves as a crucial source of legitimacy for the Al Saud dynasty, whose monarch holds the title "Custodian of the Two Holy Mosques." Hosting the pilgrimage is a massive logistical and diplomatic undertaking, requiring the Saudi government to balance security concerns with the spiritual needs of millions. The ability to conduct the event safely, despite regional tensions, reinforces the kingdom's status as the guardian of Islam's holiest sites.The Path to Mina: Challenges AheadAs the Day of Arafat concludes, the focus shifts to the next phase of the pilgrimage. Pilgrims will spend the night in Muzdalifah, collecting pebbles for the symbolic "stoning of the devil" ritual in Mina, which is set to begin on Wednesday. Authorities face the ongoing challenge of managing the massive crowds and extreme heat through the remaining days of the pilgrimage.

Adam Walton, a wildcard from Queensland, stunned former world No.1 Daniil Medvedev in a five‑set thriller at the French Open, prevailing 6‑2 1‑6 6‑1 1‑6 6‑4 after 3 hours 22 minutes on the scorching Court Suzanne Lenglen.The Wildcard's Marathon Upset on Court Suzanne LenglenWalton weathered a volatile first set, fell behind 1‑6 in the second, and repeatedly rebounded, ultimately outlasting Medvedev in a see‑saw battle that swung between dominant stretches. The Australian cited the 32 °C temperature as an advantage, noting “We grew up in the heat.”Scoreline, Duration, and Heat: The Numbers Behind the MatchFinal score: 6‑2 1‑6 6‑1 1‑6 6‑4Match length: 3 hours 22 minutesCourt temperature: 32 °C (90 °F)Medvedev’s recent form: two losses to Walton in nine monthsWalton’s ranking: outside top 200, wildcard entryImplications for Australian Tennis and Medvedev's SeasonThe win makes Walton the fourth Australian man to reach the second round at Roland Garros this year, reinforcing Australia’s resurgence on clay. For Medvedev, the defeat adds to a pattern of inconsistency and raises questions about his adaptability to extreme heat and long rallies.Boosts confidence for Australian qualifiers and may inspire more wildcards.Highlights the physical toll of Paris heat on higher‑ranked players.Potential ranking impact: Walton could climb into the top 150 with additional wins.What Lies Ahead for Walton and the Rest of the FieldWalton now faces a second‑round opponent likely to be seeded, testing whether his heat‑adapted game can sustain against top‑tier competition. Analysts expect Medvedev to regroup quickly, but his next match will be a litmus test for resilience.Walton’s next match: likely a seeded player; a win would propel him into the third round.Medvedev: must secure a win to stay within the top 10 race.Australian tennis: momentum could translate into deeper runs at upcoming clay events.

The UK's Record-Breaking HeatwaveThe UK has recorded its hottest ever day in May, with an all-time high of 34.8C at London's Kew Gardens. Temperatures above 33C were recorded across the south-east of England, while Wales also provisionally broke its May temperature record. The heat is expected to persist through the week, with a 35C peak forecast on Tuesday.Impact on Daily LifeAs temperatures soar across the country, many are experiencing significant disruptions to their daily routines. The extreme heat is affecting everything from transportation infrastructure to workplace productivity and home comfort levels. People are being forced to make lifestyle changes to cope with the unprecedented temperatures.Community ResponseThe Guardian is reaching out to readers to document how they're experiencing and adapting to the heatwave. Through an interactive form, people can share their personal stories, challenges, and coping mechanisms. This community documentation will help create a comprehensive picture of how the UK is responding to this weather event.Climate ContextThis record-breaking heatwave occurs within the broader context of changing climate patterns. While individual weather events can't be directly attributed to climate change, scientists note that such extreme temperature events are becoming more frequent and intense globally. The UK's infrastructure, historically designed for milder summers, is facing new challenges.Future OutlookAs climate scientists continue to monitor these patterns, there are growing concerns about how the UK will adapt to increasingly frequent heatwaves. This event serves as both a current challenge and a preview of potential future conditions, prompting discussions about necessary infrastructure changes and public health adaptations.

Heatwaves have grown hotter and stronger as the planet has warmed, making what doctors call a "silent killer" even more dangerous. How worried should we be about heat – and how can we stay safe as the climate changes?The Human Cost of Extreme HeatHot weather kills an estimated half a million people each year. The average annual death toll is greater than that from wars or terrorism, but smaller than that from cars or air pollution.Despite this, heat is rarely listed as the cause of death. That's because extreme temperatures are largely indirect killers. Most heat victims die early from illnesses – such as heart, lung and kidney disease – that are made worse in warm weather.The Physiological Impact of Heat StressHigh heat stresses the human body, sending the heart and kidneys into overdrive as they work to keep the body cool. The added strain – particularly for those with chronic illness – can prove fatal even before heatstroke hits.There are also secondary health effects from high heat. Heatwaves lead to more accidents, dirtier air, bigger wildfires and more frequent power outages, all of which can increase the burden on health systems.The Critical Role of Nighttime TemperaturesWhen days are too hot to function and nights are not cool enough to recover, the body is unable to rest. This compounds the damage done during scorching days.In many European countries, meteorologists describe nights with temperature minimums above 20°C as "tropical", while in Spain, which is more familiar with extreme heat, they call nights above 25°C "equatorial" or "torrid". In recent years, they have informally introduced a new category for night-time temperatures above 30°C: "hellish".Identifying Vulnerable PopulationsPeople who are forced to be outdoors in scorching weather – builders, farmers, rough sleepers etc – are most likely to suffer from heat exhaustion and the heatstroke that can follow.But older people, and particularly those with underlying illnesses, make up the bulk of heat-related deaths. Women are more likely to die from heat-related causes than men. Poorer people – who are less likely to have air conditioning, well-insulated homes or access to green spaces – are also at greater risk.The Humidity FactorSweat is the body's best defence against heat, lowering internal temperatures as it evaporates. But when humidity is high and the air hot and sticky, the body struggles to cool down because sweat clings to the skin. The effect this has on perceived temperatures can be equal to several degrees, enough to spell the difference between life and death.Climate Change and Escalating HeatwavesMore than a century's worth of fossil fuel pollution has clogged the atmosphere, trapping sunlight and heating the whole planet. Average global temperatures have risen by about 1.3°C since preindustrial times – and land temperatures by even more – which has pushed the baseline higher and made punishing extremes far more common.There is also some evidence that the climate crisis is making heatwaves worse by weakening the jet stream. Scientists think this is increasing the occurrence of heat domes, which are areas of high pressure and heat that get stuck over a region for days or even weeks.The Net Effect of Rising TemperaturesCold weather kills far more people than hot weather today, even in warm regions such as sub-Saharan Africa and south Asia. But as temperatures rise, the number of deaths from heat is projected to grow much faster than the number of lives saved from milder cold. When scientists modelled this in 854 European cities, they found a net increase in temperature-related deaths under all emissions scenarios, even accounting for how people adapt.Adapting to a Hotter FutureCutting fossil fuel pollution is the biggest step that can be taken to stop heatwaves from getting even hotter, along with protecting forests and wetlands that suck carbon dioxide out of the atmosphere.Urban planners have called for cities to be redesigned so they have less concrete and fewer cars, and more parks and water. This can negate the urban heat island effect, which makes cities hotter than their rural surroundings.Buildings with air conditioning or passive cooling can bring down death tolls, as can strong healthcare systems and swift emergency warnings.The Air Conditioning DilemmaAir-conditioning units increase planet-heating emissions if the power they consume is generated by burning fossil fuels, as it mostly is today, but their pollution is falling as countries clean up their electricity grids. Some experts cite the scale of the heat-related death toll as a worthy reason to use more air conditioning – particularly for the most vulnerable groups – even if it pushes temperatures higher.This year, the UK's Climate Change Committee (CCC) recommended that air conditioning be installed in all care homes and hospitals within the next 10 years, and in all schools within 25 years.Personal Safety StrategiesThe simplest advice is to stay out of the heat: avoid going outside during the hottest parts of the day, and stay in the shade if you have to. To keep your home cool, close windows during the day and open them after dark, when outdoor temperatures fall below inside temperatures. Cover windows with blinds or curtains to block out direct sunlight.Doctors also recommend drinking water frequently, wearing loose clothing and checking on vulnerable people in your community.

The Historic Temperature Milestone and Ongoing HeatwaveA temperature of 33.5°C was recorded at London’s Heathrow airport on Monday lunchtime, shattering the previous May record set in Camden Square in 1922 and last matched in Tunbridge Wells and Regent’s Park in 1944. The Met Office expects temperatures to climb further to 35°C on Tuesday, with highs of 31°C forecast for Wednesday and 30°C on Thursday. Overnight temperatures also broke the UK’s highest minimum May temperature, with Kenley airfield recording a low of 19.4°C on Sunday.Climate Adaptation Urgency and Health RisksThe record-breaking heat underscores the growing impact of climate change on British life. Dr Chloe Brimicombe, a climate researcher at the University of Oxford, called it 'a reminder of how climate change is impacting our lives in the UK. It highlights the urgency of recent calls for heat adaptation.' Amber heat health alerts were issued on Friday, indicating a possible risk to life, particularly for the elderly, pregnant women, and those with underlying illnesses. Experts describe heat as a 'silent killer' because many related deaths go uncounted in official statistics; last summer, scientists attributed two in three heat-related deaths in European cities to climate breakdown.Policy Recommendations for a Hotter FutureLast week, the UK’s Climate Change Committee warned that British homes, hospitals, and schools are ill-equipped for the projected temperature rise. Its recommendations include installing air conditioning in all care homes and hospitals within 10 years and in all schools within 25 years, as well as setting maximum working temperatures for indoor and outdoor environments. Gareth Redmond-King of the Energy & Climate Intelligence Unit stressed that 'cutting those emissions to net zero is the only way to halt climate change and limit the danger,' but added that adaptation is equally critical. The current heatwave is driven by high pressure over the country, caused by sinking, compressing, and heating air, with the risk of more extreme heat amplified by the expected arrival of El Niño later this year.

The UK's Historic Heatwave: Record May TemperaturesEngland, Wales and Northern Ireland recorded their highest temperatures of 2026 on Sunday, which was also the UK's hottest May day for at least 79 years. Kew Gardens in west London recorded 32.3C (90.1F), Cardiff 27.4C and Armagh 23.4C, while Scotland reached 23.5C in Edinburgh, just 0.1C below the record set in Aboyne on 1 May.Temperature Records Across the NationThe first area of the UK to hit the heatwave threshold was Santon Downham in Suffolk, which reached the criteria of recording temperatures of more than 27C for three consecutive days at 11.30am on Sunday. Other areas officially in heatwave conditions include Heathrow, Kew Gardens and Northolt in London, Benson in Oxfordshire, Brooms Barn in Suffolk, and High Beach and Writtle in Essex.Saturday was the UK's first 30C day of the year, the earliest date that temperature has been reached since 1952. This marks a significant shift in seasonal temperature patterns across the country.Climate Science: The Connection to Global WarmingThe climate crisis is increasing the likelihood of extreme heat events. A Met Office spokesperson stated: "Breaking the 32.8C May record is around three times more likely now in our current climate than it would have been in natural climate conditions before the Industrial Revolution. What was around a one-in-100-year event is now around a one-in-33-year event."Large parts of western Europe are experiencing similar temperature peaks, with the French national weather agency, Météo-France, noting that periods of exceptional heat are to be expected "more and more often and more and more prematurely, and to be more and more intense."Social and Practical Impacts of the HeatwaveAs temperatures soared, sunbathers flocked to beaches across the UK, and Lord's cricket ground relaxed its strict dress code for its members' pavilion. The Marylebone Cricket Club usually requires spectators there to wear lounge suits or tailored jackets and ties, but made exceptions during the extreme heat.Sports events also adapted to the conditions, with drinks breaks introduced at the League One playoff final between Bolton Wanderers and Stockport County at Wembley and during Premier League games as the top-flight football season concluded.However, the heatwave also caused practical problems, with people living in three villages in Kent experiencing no water or low pressure for a second day. The affected areas were Charing, Challock and Molash near Ashford, where South East Water reported supply problems related to pumping station issues.Health Alerts and Future Temperature ExpectationsThe UK Health Security Agency (UKHSA) issued amber heat alerts for multiple regions including the East Midlands, the West Midlands, the east of England, London and the south-east. These alerts will remain in place until 5pm on Wednesday, meaning "an increase in risk to health for individuals aged over 65 years or those with pre-existing health conditions, including respiratory and cardiovascular diseases."Temperatures could rise again on Monday, with possible highs of between 33C and 34C, potentially breaking more records and extending the duration of this exceptional heat event. Authorities continue to advise caution around open bodies of water and to stay hydrated during the prolonged period of high temperatures.

The UK recorded its hottest day of the year on 24 May 2026, with temperatures soaring to 30.5 °C in Kent, while meteorologists warn that the heat is set to intensify over the upcoming bank‑holiday weekend. Record‑Breaking May Temperatures Sweep Across Kent For the first time since 2012, the UK reached the 30 °C mark in May, as reported by the Met Office. The peak of 30.5 °C was recorded in the village of Frittenden, signalling a significant shift in seasonal weather patterns. Temperature Readings and Historical Comparisons Current measurements are approaching, and may soon surpass, long‑standing records: May record: 32.8 °C (Camden Square 1922; Horsham, Tunbridge Wells, Regent’s Park 1944) Forecast for Monday: potential new May high, up to 33 °C in southern England and the Midlands Sunday outlook: 31 °C in the south, 26 °C in the north UV index expected to reach 7 in Manchester on Sunday Health Alerts and Regional Risks Amid Rising Heat The UK Health Security Agency (UKHSA) has issued amber heat‑health alerts for the East Midlands, West Midlands, East of England, London and the South‑East, with yellow alerts covering the North‑East, North‑West, Yorkshire & Humber and the South‑West. These alerts warn of a likely increase in heat‑related deaths, especially among those over 65 or with pre‑existing health conditions, and heightened pressure on health and social care services. Forecasts Suggest Continued Extreme Heat Through Bank Holiday Senior Met Office meteorologist Greg Dewhurst highlighted that high pressure will dominate the weekend, bringing “very warm sunshine” across England and Wales, while Scotland and Northern Ireland may see intermittent cloud and showers. The combination of sustained high temperatures and elevated UV levels is expected to keep heat‑related health alerts in place at least until mid‑week.

Record Numbers Face Extreme Heat in MeccaMore than 1.5 million Muslim pilgrims have gathered in Mecca, enduring extreme temperatures as they prepare for the annual Hajj pilgrimage. The faithful are facing one of the hottest Hajj seasons on record, with temperatures soaring above 45°C (113°F) in some areas.The Pilgrimage Amid Record TemperaturesThe Hajj, one of Islam's five pillars and mandatory for able-bodied Muslims at least once in their lifetime, is taking place under extraordinary heat conditions. Pilgrims are performing the Tawaf, the circumambulation of the Kaaba, and other rituals while dealing with the intense Meccan heat. Saudi authorities have implemented measures to protect pilgrims, including misting fans, expanded shade structures, and extended operating hours for public transportation.Health Challenges and Safety MeasuresThe extreme temperatures have led to health concerns, with reports of heat-related illnesses among pilgrims. Saudi health authorities have reported hundreds of cases of heat exhaustion and dehydration. Emergency medical teams have been deployed at key sites, with field hospitals established to handle the influx of patients. The Saudi government has also issued public health advisories, urging pilgrims to stay hydrated, avoid peak sun hours, and wear appropriate clothing.Economic Impact on Saudi ArabiaThe Hajj generates significant economic activity for Saudi Arabia, with an estimated $12 billion in annual revenue from the pilgrimage. The influx of pilgrims supports various sectors including hospitality, transportation, retail, and religious services. This year's Hajj comes as Saudi Arabia continues its Vision 2030 development plan, which aims to diversify the economy beyond oil and increase religious tourism.Climate Challenges for Future PilgrimagesClimate change is increasingly affecting the Hajj experience, with rising temperatures in Mecca posing long-term challenges. Scientists predict that without significant mitigation measures, temperatures during Hajj could become life-threatening within decades. Saudi Arabia is exploring technological solutions, including climate-controlled facilities and alternative scheduling, to ensure the pilgrimage's sustainability in the face of global warming.Global Significance and Religious ObservanceThe Hajj represents one of the largest annual human gatherings worldwide, symbolizing unity among Muslims from diverse backgrounds and nationalities. Despite the challenging conditions, pilgrims expressed determination to complete their religious obligations, describing the experience as spiritually transformative. The event underscores the intersection of religious tradition and environmental challenges in the 21st century.

Leinster's Quest to Break French Dominance in BilbaoLeinster face a scorching mid‑30°C afternoon at San Mamés, hoping to overturn a recent trend of French victories in the Champions Cup. Coach Leo Cullen and his squad know a win would secure a long‑awaited fifth European crown and halt Bordeaux‑Bègles' rise.Blazing Bilbao: Heat, a Narrow Pitch and a French‑Favoured OpponentThe Bilbao venue is shorter and narrower than the standard 100 m × 70 m rugby field, compressing space for both attack and defence. Opponents Bordeaux‑Bègles arrive with a lightning‑quick style, anchored by try‑machine Louis Bielle‑Biarrey (32 tries in 30 games) and the Basque play‑maker Maxime Lucu.Numbers That Define the NarrativeFrench clubs have won the last five Champions Cup editions.Since their 2018 triumph, Leinster have lost four finals, three to French sides (2022‑2024).Key player stats: Bielle‑Biarrey – 32 tries/30 games; Jamison Gibson‑Park – Leinster’s tactical fulcrum.Temperature forecast: mid‑30s Celsius, adding an endurance factor.What a Leinster Victory Means for European RugbyA win would disrupt the current French dominance, reaffirm the competitiveness of the United Rugby Championship, and strengthen the case for retaining South African franchises in the tournament. It would also showcase the impact of defensive specialist Jacques Nienaber, whose Springbok pedigree could reshape Leinster’s defensive identity.Key Factors That Could Tip the Balance on Match DayDefensive cohesion under Jacques Nienaber against Bordeaux’s high‑tempo attack.Ability of Jamison Gibson‑Park to control the tempo and neutralise Maxime Lucu's play‑making.Physical endurance in extreme heat, especially for forward packs on a reduced‑size pitch.Impact of set‑piece execution; Bordeaux’s front‑row includes powerhouse Ben Tameifuna.Both coaches acknowledge the stakes: Cullen stresses the need for a “best performance” to protect the tournament’s reputation, while Bordeaux’s staff aim to capitalize on home‑region familiarity. The outcome will likely shape strategic discussions around the Champions Cup’s format and its cross‑continental participation.