The extreme heat and humidity could pose significant physical challenges for England's players, who are coming off a demanding season. These conditions may lead to quicker fatigue, dehydration, and reduced performance levels, especially when compared to teams more naturally acclimated to such climates, like Ghana and Panama, whom England will face in subsequent matches. While the first game against Croatia will be indoors, the outdoor conditions during training and other matches could still impact the players' overall readiness and recovery.