Heatwave to Bake World Cup: Unsafe Matches Feared

This summer's World Cup in the US, Canada, and Mexico is set to be played in unusually hot conditions. Every part of the US is predicted to experience above-average temperatures in June and July, creating a challenging environment for the 48 competing men's national teams.

Researchers highlight a 'real risk' of unsafe conditions, with matches in Miami particularly likely to exceed critical temperature thresholds. Studies show a significant increase in heat levels across most venues since the 1994 World Cup, impacting player performance and health.

The wet bulb globe temperature (WBGT) is a key metric for assessing heat risk. Data suggests many matches will be played at or above 26C WBGT, with some having a significant chance of reaching 30C. This represents a substantial increase from 1994.

Fifa has introduced mitigating measures, including later kick-off times and mandatory cooling breaks. Additional cooling capacity, shaded areas, and water distribution are being implemented. Spectators are now allowed to bring water bottles into stadiums.

While Canada and Mexico appear to be spared the worst, some teams face higher risks. Uruguay has two high-risk fixtures, while Brazil, Cape Verde, Saudi Arabia, and Scotland have one each. The USA faces a low risk across their matches.