The upcoming 2026 FIFA World Cup is set to face a unique challenge, with climate scientists raising concerns about the impact of extreme heat on the tournament. This issue, which has been largely overlooked in previous World Cups, is now a pressing concern due to the effects of global warming.
The Heat Factor
One in four World Cup games could be played in conditions of extreme heat and humidity, according to the World Weather Attribution (WWA), a network of climate experts. This is a significant increase compared to the 1994 World Cup, which was also hosted in North America. The WWA's analysis highlights that 26 out of 104 matches could reach temperatures of at least 26°C on the Wet Bulb Globe Temperature (WBGT) index, which measures the body's ability to cool itself in various environmental conditions.
Impact on Players and Fans
The international footballers' union, FIFPRO, recommends cooling breaks at this temperature threshold due to the risk of heat strain on players. While 17 of these matches will be played in stadiums with cooling systems, reducing risks, five games are expected to exceed even higher heat levels, which FIFPRO suggests should lead to match delays or postponements. This risk is particularly concerning for fans who gather outdoors without access to medical care, as pointed out by WWA co-founder Friederike Otto.
A Wake-Up Call for FIFA
The potential heat conditions for the World Cup Final itself, with a 12.5% chance of reaching 26°C WBGT and a 2.7% risk of 28°C, serves as a stark reminder of the urgency of the situation. UN Climate Change executive secretary Simon Stiell emphasized the need for faster action to protect the sport and its fans. FIFA has acknowledged the issue and outlined preventive measures, including real-time monitoring of heat indices and established contingency protocols.
A Broader Perspective
This issue goes beyond the World Cup, highlighting the broader implications of climate change on sports and outdoor events. As global temperatures continue to rise, the risk of extreme weather events impacting sports will only increase. It's a reminder that climate change is not just an environmental issue but also a societal one, affecting our cultural and recreational activities.
In my opinion, this is a critical moment for FIFA and other sports governing bodies to lead by example, demonstrating a commitment to sustainability and the well-being of athletes and fans. It's time to prioritize long-term solutions and adapt to the changing climate, ensuring the safety and enjoyment of the game for all.