Toronto experienced sweltering conditions during the final World Cup game between Portugal and Croatia. The high heat and humidity levels were close to the threshold where soccer matches are recommended to be postponed according to global guidelines. Several matches in the tournament had already been delayed due to the extreme heat, raising concerns about player safety.
In downtown Toronto, the temperature was 27°C with 67% humidity during the game, making it feel like 35°C as reported by Environment Canada. Earlier in the day, temperatures reached 35°C, with humidity making it feel as hot as 42°C due to a heat dome over southern Ontario and Quebec. The scorching weather led to the cancellation of a popular public viewing event for World Cup matches at Nathan Phillips Square.
FIFPRO, the global organization for professional footballers, has established guidelines based on the wet bulb globe temperature (WBGT) to determine when games should be delayed. If the WBGT exceeds 28°C or the ambient temperature surpasses 36°C, matches should be postponed for the safety of players, officials, and fans.
WBGT considers the body’s ability to cool itself through sweating, with humidity playing a crucial role in this process. When the wet-bulb temperature equals or exceeds body temperature (around 35°C), the body struggles to regulate its temperature effectively, posing a risk of heat-related illnesses.
It is important to monitor symptoms of overheating, such as dizziness or lightheadedness, and take precautions to stay safe in extreme heat conditions. While FIFA has not specified a temperature threshold for match postponement, player safety remains a top priority, with ongoing discussions on managing heat-related challenges during the tournament.