When to go · Jämsä

Jämsä in October

Avoid month. Listed as a month to avoid: Late‑Nov to early Dec (limited snow) and mid‑Oct (rainy).

Key facts

Verdict: Avoid
Temperature: 9°C (48°F)48°F (9°C) / 2°C (36°F)36°F (2°C); average high / low
Rain days: 7
Crowds: Low; Finland overall
Prices: Low; Finland overall

Plan around it

Verdict

AvoidBest and avoid months for Jämsä

Listed as a month to avoid: Late‑Nov to early Dec (limited snow) and mid‑Oct (rainy).

October is rated avoid. These months rate higher:

Long-term averages

JämsäHighs around 9 °C (48 °F), lows around 2 °C (36 °F), rain on about 7 daysHighs around 48 °F (9 °C), lows around 36 °F (2 °C), rain on about 7 days

Finland overall: Grey and wet; museums and saunas; auroras in the north on clear nights.

Weather, crowds and prices for any two months in Jämsä, side by side.

First month

Second month

October: Listed as a month to avoid: Late‑Nov to early Dec (limited snow) and mid‑Oct (rainy).

January: 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.