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When to go · Isojoki

Isojoki in May

Good month. Outside the best window (Jul–Aug (berries, warm weather)). Across Finland: Vappu, fast-returning light and blossom; Lapland in its muddy thaw.

Key facts

Verdict
Good
Temperature
14°C (57°F) / 4°C (39°F)
average high / low
Rain days
8
Crowds
Low
Finland overall
Prices
Medium
Finland overall

Verdict

GoodFinland month rating

Outside the best window (Jul–Aug (berries, warm weather)). Across Finland: Vappu, fast-returning light and blossom; Lapland in its muddy thaw.

Is another month better than May?

May is rated good. These months rate higher:

Weather in May

Long-term averages
  • IsojokiHighs around 14 °C (57 °F), lows around 4 °C (39 °F), rain on about 8 days

Crowds and prices

Crowds · Finland overall
Low
Prices · Finland overall
Medium

Finland overall: Vappu, fast-returning light and blossom; Lapland in its muddy thaw.

Compare two months

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

  • Verdict

    May: Good

    Jul: Great (better)

  • Daytime high

    May: 14 °C (57 °F)

    Jul: 20 °C (68 °F)

  • Night low

    May: 4 °C (39 °F)

    Jul: 11 °C (52 °F)

  • Rain days

    May: 8 (better)

    Jul: 9

  • Crowds

    May: Low

    Jul: High

  • Prices

    May: Medium

    Jul: Medium

  • Festivals listed

    May: 0

    Jul: 0

May: Outside the best window (Jul–Aug (berries, warm weather)). Across Finland: Vappu, fast-returning light and blossom; Lapland in its muddy thaw.

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

Build the full packing list for your trip →

Across Finland in May →