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When to go · Helsinki

Helsinki in December

Mixed month. Christmas markets; about six hours of daylight; check Christmas Eve closures.

Key facts

Verdict
Mixed
Temperature
0°C (32°F) / −4°C (25°F)
average high / low
Rain days
16
Crowds
High
Finland overall
Prices
High
Finland overall

Verdict

MixedVoykit month rating for Helsinki

Christmas markets; about six hours of daylight; check Christmas Eve closures.

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

Is another month better than December?

December is rated mixed. These months rate higher:

Weather in December

Long-term averages
  • HelsinkiHighs around 0 °C (32 °F), lows around -4 °C (25 °F), rain on about 16 days
  • South coast, Finland · Helsinki, Turku, Porvoo, Ålandcool

    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.

Winter season

Snow, ice swimming, Lux Helsinki, cosy cafés and saunas

Watch: Six hours of daylight; slippery pavements.

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.

  • Independence Day

    6 December · Senate Square and nationwide

    Shops and museums close; a torchlight parade

  • Christmas market

    Early to late December · Senate Square

    Crowded evenings; hot glögi and crafts

  • Christmas

    Dec 24–26

    Shops, restaurants and many museums close on Christmas Eve and Christmas Day; trams run a reduced timetable.

  • Helsinki Christmas Market on Senate Square

    Early Dec–Dec 23

    Senate Square and the surrounding streets are crowded in the evenings.

Crowds and prices

Crowds · Finland overall
High
Prices · Finland overall
High

Finland overall: Rovaniemi's Christmas peak, polar night in the north; Helsinki Christmas market; closures 24–26 Dec.

High-price month: see what to book ahead.

Compare two months

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

  • Verdict

    Dec: Mixed

    May: Great (better)

  • Daytime high

    Dec: 0 °C (32 °F)

    May: 14 °C (57 °F)

  • Night low

    Dec: -4 °C (25 °F)

    May: 6 °C (43 °F)

  • Rain days

    Dec: 16

    May: 9 (better)

  • Crowds

    Dec: High

    May: Low

  • Prices

    Dec: High

    May: Medium

  • Festivals listed

    Dec: 4

    May: 1

December: Christmas markets; about six hours of daylight; check Christmas Eve closures.

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
  • A rain jacket or umbrella and shoes that dry fast
  • Layers: a fleece or light jacket

Build the full packing list for your trip →

Across Finland in December →