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The Climate Story for:

South Korea flagSouth Koreavs.Czechia flagCzechia

Group Stage · Group A

Thu, June 11, 20268:00 p.m.Estadio GuadalajaraOpen air

Explore how heat could slow down performance during this match and how climate change is increasing the odds.

Data

88%Chance of performance-impairing heat+20%From climate change

The June 11 match at Estadio Guadalajara (South Korea vs. Czechia) has a 88% chance of heat that can impair performance.

Those odds are 20 percentage points higher due to climate change.

The science explained

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World Cup 2026 & Climate Change

South Korea flagSouth Korea
Czechia flagCzechia

June 11, 2026 • Estadio Guadalajara

Group AOpen air
88%Chance of performance-impairing heat
+20%From climate change
  • “Performance-impairing heat” is heat above 28°C (82.4°F) — a threshold associated with elite players running slower, less far, and less often. Source: Climate Shift Index and ERA5 reanalysis.

South Korea flagSouth Korea

Group A3 matches, 2 stadiums
Go to team page
Next match:

South Korea flagKOR—Czechia flagCZE

88%Chance of performance-impairing heat+20%From climate change

Czechia flagCzechia

Group A3 matches, 3 stadiums
Go to team page
Next match:

South Korea flagKOR—Czechia flagCZE

88%Chance of performance-impairing heat+20%From climate change

Guadalajara

Mexico flagMexico

Go to stadium page
Next match:

Mexico flagMexico—South Korea flagSouth Korea

88%Chance of performance-impairing heat+20%From climate change