Ostrobothnia weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Ostrobothnia, Finland. Like most weather services, we show Ostrobothnia at one spot: Vaasa, its largest city. At 1:30 AM local time it was cloudy and 6°C (43°F). Light rain for 9 of the next 24 hours (under 1 mm/h, 3.0 mm total) — cloudy, but fine to be out. Best months for weather: Jun–Aug.
Current conditions
- Clouds
- 100%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 9 of the next 24 hours (under 1 mm/h, 3.0 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jun–AugOff season Oct–Apr
About Vaasa weather
Is it raining in Vaasa right now?
No. It’s cloudy and 6° right now. Light rain for 9 of the next 24 hours (under 1 mm/h, 3.0 mm total) — cloudy, but fine to be out.
What’s the weather like in Vaasa this week?
Over the next 7 days, expect highs of 6–10° and lows of 1–5°. Rain is likely on 1 of 7 days (Sunday). The driest day looks like Wednesday.
Has it been raining in Vaasa lately?
In the past 7 days, Vaasa had 3 rainy days and 10.9 mm of rain in total.
What should I pack for Vaasa?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Ostrobothnia weather by month
When is the best time to visit Ostrobothnia?
Based on weather alone, the best time to visit Ostrobothnia 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 (26°F) in January to 21°C (69°F) in July.
What is the rainiest month in Ostrobothnia?
July is the wettest month, with about 82 mm (3.2 in) of rain on average. March is the driest, with about 38 mm (1.5 in).
What is the hottest month in Ostrobothnia?
July is the warmest, with average highs of 21°C (69°F) and lows of 13°C (55°F). January is the coolest, with highs of -4°C (26°F) and lows of -8°C (17°F).
Does Ostrobothnia have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is July at about 82 mm (3.2 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Vaasa), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Ostrobothnia
Weather can differ a lot within Ostrobothnia: coasts, hills and mountains each have their own climate.