Rising global temperatures are raising concerns that extreme heat could pose risks to players, officials, workers and fans during the 2026 FIFA World Cup, which will be hosted across 16 cities in the United States, Mexico and Canada between June and July.
Meteorological data indicates that many host cities regularly experience high summer temperatures, with some locations, including Dallas, Houston and Monterrey, expected to record dangerous heat stress levels during afternoon matches. Experts warn that wet-bulb globe temperatures could exceed 32°C in certain venues, increasing the risk of heat-related illnesses.
Health specialists caution that prolonged exposure to extreme heat during physical exertion can lead to dehydration, heat exhaustion, stroke and, in severe cases, death.
FIFA has acknowledged the risks and introduced several mitigation measures. These include mandatory hydration breaks during matches, expanded substitution rules, minimum recovery periods between games, and climate-controlled benches for players and substitutes. Kick-off times are also being adjusted to avoid peak heat periods, while some matches will be staged in covered stadiums.
A heat management task force has been established to monitor conditions and activate emergency protocols when necessary. These measures include medical alerts, public safety messaging, and coordinated response plans across host cities.
Host nations are also expanding infrastructure such as shaded areas, cooling zones, misting stations and increased water access at stadiums and fan festivals. Medical teams will be deployed at venues and public viewing sites to respond to heat-related emergencies.
Some stadiums, such as BC Place in Vancouver, are fully enclosed, providing protection from weather conditions. Other venues, including Dallas, feature air-conditioned facilities designed to reduce environmental risks. In certain cities, evening kick-offs have been scheduled to avoid peak daytime temperatures.
Despite these interventions, climate experts and sports health researchers warn that heat risks are likely to intensify in future tournaments due to rising global temperatures linked to climate change.
Organisers say they remain committed to ensuring safety while maintaining match quality, but acknowledge that future World Cups may require further structural changes to scheduling and venue design to adapt to evolving climate conditions.
