Jämsä weather
At 9:30 PM local time it was cloudy and 6°C (43°F). Light rain for 2 of the next 24 hours (under 1 mm/h, 0.3 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 Jämsä, Central Finland, Finland.
Current conditions
- Clouds
- 100%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 2 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jun–AugOff season Oct–Apr
About Jämsä weather
Is it raining in Jämsä right now?
No. It’s cloudy and 6° right now. Light rain for 2 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out.
What’s the weather like in Jämsä this week?
Over the next 7 days, expect highs of 3–8° and lows of -2–5°. Rain is likely on 1 of 7 days (Monday). The driest day looks like Saturday.
Has it been raining in Jämsä lately?
In the past 7 days, Jämsä had 3 rainy days and 10.8 mm of rain in total.
What should I pack for Jämsä?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Jämsä weather by month
When is the best time to visit Jämsä?
Based on weather alone, the best time to visit Jämsä is Jun–Aug, according to NASA's 2001–2025 climate averages. Oct–Apr tends to be the least pleasant. Average highs run from -7°C (20°F) in January to 21°C (70°F) in July.
What is the rainiest month in Jämsä?
July is the wettest month, with about 98 mm (3.9 in) of rain on average. March is the driest, with about 40 mm (1.6 in).
What is the hottest month in Jämsä?
July is the warmest, with average highs of 21°C (70°F) and lows of 14°C (57°F). January is the coolest, with highs of -7°C (20°F) and lows of -12°C (11°F).
Does Jämsä have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is July at about 98 mm (3.9 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months