When to go · Jämsä
Jämsä in January
Great month. Inside Jämsä's best window: Dec–Mar for snow; Jun–Aug for mountain‑bike festivals.
Key facts
- Verdict
- Great
- Temperature
- −5°C (23°F)23°F (−5°C) / −12°C (10°F)10°F (−12°C)
- average high / low
- Rain days
- 5
- Crowds
- Medium
- Finland overall
- Prices
- Medium
- Finland overall
Verdict
Inside Jämsä's best window: Dec–Mar for snow; Jun–Aug for mountain‑bike festivals.
Is another month better than January?
No other month rates higher than January for Jämsä in this guide.
Weather in January
- JämsäHighs around -5 °C (23 °F), lows around -12 °C (10 °F), rain on about 5 daysHighs around 23 °F (-5 °C), lows around 10 °F (-12 °C), rain on about 5 days
Crowds and prices
- Crowds · Finland overall
- Medium
- Prices · Finland overall
- Medium
Finland overall: Lapland in deep winter: blue-hour days, strong cold, good auroras. Helsinki is dark and icy.
Compare two months
Weather, crowds and prices for any two months in Jämsä, side by side.
Verdict
Jan: Great
Feb: Great
Daytime high
Jan: -5 °C (23 °F)23 °F (-5 °C)
Feb: -3 °C (27 °F)27 °F (-3 °C)
Night low
Jan: -12 °C (10 °F)10 °F (-12 °C)
Feb: -11 °C (12 °F)12 °F (-11 °C)
Rain days
Jan: 5
Feb: 5
Crowds
Jan: Medium
Feb: Medium
Prices
Jan: Medium
Feb: High
Festivals listed
Jan: 0
Feb: 0
January: Inside Jämsä's best window: Dec–Mar for snow; Jun–Aug for mountain‑bike festivals.
February: Inside Jämsä's best window: Dec–Mar for snow; Jun–Aug for mountain‑bike festivals.
Jämsä: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings