Sports
Jun 08, 2026
How Extreme Weather and Heat Could Affect Players at World Cup 2026
The 2026 World Cup in the US may be affected by extreme heat, with scientists warning that one in f…
The Threat of Extreme Heat at World Cup 2026
Sweaty, shirtless football players lying on the pitch have seldom raised eyebrows as they did last week when photographs of European players struggling to train in the heat sparked concerns over sweltering US summer temperatures at the World Cup.
Expert Warnings and Concerns
Scientists have long cautioned that extreme heat could disrupt sporting events. Last month, climate experts warned that one in four World Cup games could be played in very hot conditions, affecting fans and players alike.
The Data Analysis: Heat Risks and Venue Concerns
Approximately 26 of the 104 matches could reach at least 26C in the Wet Bulb Globe Temperature (WBGT) index — which measures how effectively the body can cool itself — while five games are expected to be played in conditions of 28C WB or higher, according to World Weather Attribution (WWA), a network of climate scientists.
More than a third of the games with a one in 10 chance of exceeding 26C will be in venues without air conditioning.
17 matches will be played in stadiums with cooling systems, reducing risks for players and fans.
The Impact Analysis: Effects on Athletes' Performance
Heat stress due to increased humidity, exposure to solar radiation and the effects of wind speed will impact players running around in direct sunlight.
“All this makes it harder for the body to cool down as it becomes harder for sweat to evaporate as quickly,” said Everton Fox, a senior meteorologist with more than 30 years of experience.
The Prediction: Future Outlook and Precautions
FIFA said it has carried out heat-risk planning, with measures including three-minute hydration breaks in each half of games, cooling infrastructure for fans and players, adapted work-rest cycles, and enhanced medical readiness that scale according to real-time conditions.
“The hydration breaks probably need to be longer to gain full benefit, but then you risk turning it into a game of four quarters,” Fox said jokingly, although he argued that FIFA could have confined games to northern parts of the US and Canada.
#World Cup 2026
#FIFA
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