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Gdynia, Baltic Coast

Ironman Gdynia weather

Gdynia is a Baltic coastal race where wind, cool water and summer showers are the main variables.

IronmanAugustOcean swim

Typical race window

August weather in Gdynia, Baltic Coast

Monthly climate normal from 2016-2025 archive data.

August
Air temperature

15°C-23°C

Average wind

20 km/h

Peak daily wind

42 km/h

Wet-day chance

40%

A typical day in August averages 2.3 mm of precipitation, with average gusts around 39 km/h. Treat this as planning context, not a live forecast.

Jan

3°C

Feb

4°C

Mar

8°C

Apr

12°C

May

16°C

Jun

22°C

Jul

22°C

Aug

23°C

Sep

19°C

Oct

14°C

Nov

8°C

Dec

4°C

Swim

The swim can be affected by Baltic chop and cooler water temperatures.

Bike

Wind exposure near the coast can change the bike from fast to demanding.

Run

The run is usually mild, but rain and wind can make exposed sections feel cooler.

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 Gdynia, Baltic Coast prefilled.

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