Hamina weather
At 5:15 AM local time it was cloudy and 6°C (44°F). Light rain for 7 of the next 24 hours (under 1 mm/h, 1.4 mm total) — cloudy, but fine to be out. Best months for weather: Jun–Aug. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Hamina, Kymenlaakso, Finland.
Current conditions
- Clouds
- 100%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 7 of the next 24 hours (under 1 mm/h, 1.4 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jun–AugOff season Oct–Apr
About Hamina weather
Is it raining in Hamina right now?
No. It’s cloudy and 6° right now. Light rain for 7 of the next 24 hours (under 1 mm/h, 1.4 mm total) — cloudy, but fine to be out.
What’s the weather like in Hamina this week?
Over the next 7 days, expect highs of 3–9° and lows of -2–6°. Rain is likely on 1 of 7 days (Monday). The driest day looks like Thursday.
Has it been raining in Hamina lately?
In the past 7 days, Hamina had 2 rainy days and 11.5 mm of rain in total.
What should I pack for Hamina?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Hamina weather by month
When is the best time to visit Hamina?
Based on weather alone, the best time to visit Hamina is Jun–Aug, according to NASA's 2001–2025 climate averages. Oct–Apr tends to be the least pleasant. Average highs run from -4°C (25°F) in February to 21°C (69°F) in July.
What is the rainiest month in Hamina?
October is the wettest month, with about 81 mm (3.2 in) of rain on average. April is the driest, with about 44 mm (1.7 in).
What is the hottest month in Hamina?
July is the warmest, with average highs of 21°C (69°F) and lows of 15°C (59°F). February is the coolest, with highs of -4°C (25°F) and lows of -8°C (17°F).
Does Hamina have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is October at about 81 mm (3.2 in).
How warm is the sea in Hamina?
The sea is warmest in August at about 21°C (70°F) and coolest in February at about 0°C (31°F). It stays cool all year.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months