When to go · Isojoki
Isojoki in January
Avoid month. Listed as a month to avoid: Dec–Feb (very cold, limited services).
Key facts
- Verdict
- Avoid
- Temperature
- −5°C (23°F)23°F (−5°C) / −13°C (9°F)9°F (−13°C)
- average high / low
- Rain days
- 5
- Crowds
- Medium
- Finland overall
- Prices
- Medium
- Finland overall
Verdict
Listed as a month to avoid: Dec–Feb (very cold, limited services).
Is another month better than January?
January is rated avoid. These months rate higher:
- JulyGreatInside Isojoki's best window: Jul–Aug (berries, warm weather).
- AugustGreatInside Isojoki's best window: Jul–Aug (berries, warm weather).
- MarchGoodOutside the best window (Jul–Aug (berries, warm weather)). Across Finland: Bright snow, auroras until late March, ski touring; Easter falls in late March 2027.
- MayGoodOutside the best window (Jul–Aug (berries, warm weather)). Across Finland: Vappu, fast-returning light and blossom; Lapland in its muddy thaw.
Weather in January
- IsojokiHighs around -5 °C (23 °F), lows around -13 °C (9 °F), rain on about 5 daysHighs around 23 °F (-5 °C), lows around 9 °F (-13 °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 Isojoki, side by side.
Verdict
Jan: Avoid
Jul: Great (better)
Daytime high
Jan: -5 °C (23 °F)23 °F (-5 °C)
Jul: 20 °C (68 °F)68 °F (20 °C)
Night low
Jan: -13 °C (9 °F)9 °F (-13 °C)
Jul: 11 °C (52 °F)52 °F (11 °C)
Rain days
Jan: 5 (better)
Jul: 9
Crowds
Jan: Medium
Jul: High
Prices
Jan: Medium
Jul: Medium
Festivals listed
Jan: 0
Jul: 0
January: Listed as a month to avoid: Dec–Feb (very cold, limited services).
July: Inside Isojoki's best window: Jul–Aug (berries, warm weather).
Isojoki: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings