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When to go · Helsinki

Helsinki in April

Mixed month. Cool and changeable; terraces not yet open.

Key facts

Verdict
Mixed
Temperature
8°C (46°F) / 1°C (34°F)
average high / low
Rain days
9
Crowds
Low
Finland overall
Prices
Medium
Finland overall

Verdict

MixedVoykit month rating for Helsinki

Cool and changeable; terraces not yet open.

All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.

Is another month better than April?

April is rated mixed. These months rate higher:

Weather in April

Long-term averages
  • HelsinkiHighs around 8 °C (46 °F), lows around 1 °C (34 °F), rain on about 9 days
  • South coast, Finland · Helsinki, Turku, Porvoo, Ålandfine

    Around −5 °C (23 °F) in January, 20–23 °C (68–73 °F) in July; 19 h of daylight at midsummer, 6 h in late December. The sea often freezes near shore in cold winters.

Spring season

Light returns quickly; Vappu in May

Watch: Slush and wind; some terraces still shut.

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Vappu

    30 Apr – 1 May · Finland

    Student caps, sparkling wine and picnics; Helsinki's Havis Amanda statue gets capped on the eve.

Crowds and prices

Crowds · Finland overall
Low
Prices · Finland overall
Medium

Finland overall: Thaw and slush in the south; spring skiing in the north.

Compare two months

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

  • Verdict

    Apr: Mixed

    May: Great (better)

  • Daytime high

    Apr: 8 °C (46 °F)

    May: 14 °C (57 °F)

  • Night low

    Apr: 1 °C (34 °F)

    May: 6 °C (43 °F)

  • Rain days

    Apr: 9

    May: 9

  • Crowds

    Apr: Low

    May: Low

  • Prices

    Apr: Medium

    May: Medium

  • Festivals listed

    Apr: 1

    May: 1

April: Cool and changeable; terraces not yet open.

May: Bright and fresh; ferries and terraces start.

Helsinki: 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 April →