A significant share of World Cup matches this year were played in conditions that raised heat-related concerns. According to the analysis cited, 19% of the tournament’s 100-plus games reached heat and humidity levels that the football players’ union says should be high enough to justify delaying play.
The findings add to growing worries about how rising temperatures are affecting major sports events. Football has increasingly been drawn into the wider climate discussion, with heat stress becoming a more visible issue for players, officials and tournament organizers.
At the center of the debate is whether existing protections are strong enough when conditions become dangerous. Fifa has defended the measures it uses to protect players, but the latest figures are likely to intensify scrutiny over how heat policies are applied during elite competitions.
The report underscores a broader challenge for the sport as global temperatures climb: keeping schedules on track while also protecting athlete welfare. With more tournaments set to take place in hot conditions, the pressure on governing bodies to respond more aggressively to extreme weather is unlikely to ease.
