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Augusta, Georgia

Ironman 70.3 Augusta weather

Augusta is usually warm and humid, with heat index and river conditions central to the read.

70.3SeptemberInland-water swim

Typical race window

September conditions for Augusta, Georgia

Climate normals are temporarily unavailable. Use the swim, bike and run notes below as the evergreen course-weather read, then build a race-day forecast once your date enters the live forecast window.

Swim

The river swim depends on current, water quality and official guidance.

Bike

Warmth, humidity and wind can combine on exposed rural roads.

Run

The run is often the hardest weather leg because humidity magnifies heat stress.

Live race-day forecast

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This race page stays evergreen. For date, start time and expected segment durations, open the race-day planner with Augusta, Georgia prefilled.

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