Finland weather in March 2025

Expect 1°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Finland in March. Check more long-term weather averages for Finland in March before you book your next holiday to Finland in 2025/2026.

  • 1°C maximum daytime temperature in March in Finland (Helsinki)1
    1°C max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in March in Finland (Helsinki)16
    16 days with some rainfall
  • -6°C minimum night-time temperature in March in Finland (Helsinki)-6
    -6°C min night temperature
  • 12 hours of daylight per day in March in Finland (Helsinki)12
    12 hours of daylight per day
  • No heat & humidity in March in Finland (Helsinki)0
    No heat & humidity
  • 35 mm monthly rainfall in March in Finland (Helsinki)35
    35 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in March in Finland (Helsinki)1
    1 (Low) UV index
  • -1°C sea temperature in March in Finland (Helsinki)-1
    -1°C sea temperature

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The March weather guide for Finland (Helsinki) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Finland destinations

Below are average maximum temperatures at popular countries, regions and places in Finland in March. Select a holiday destination to see more weather parameters.

All Finland destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How cold is it in Finland in March?

Daytime temperatures usually reach 1°C in Helsinki, Finland in March, falling to -6°C at night.

How sunny is it in Finland in March?

There are normally 4 hours of bright sunshine each day in Helsinki, Finland in March - that's 31% of daylight hours.

Is the sea cold around Finland in March?

The average sea temperature around Helsinki, Finland in March is -1°C.

Does it rain in Finland in March?

There are usually 16 days with some rain in Helsinki, Finland in March and the average monthly rainfall is 35mm. Rain may fall as snow in this month.

Finland March sunrise & sunset times

Browse the sunrise and sunset times for Finland in March 2025. Select a month to view Finland sunrise and sunset times for the next 12 months. The Finland sunrise and sunset times shown below are for Helsinki.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 07:19 17:48
Sunday, 16th March 2025 06:34 18:25
Monday, 31st March 2025 05:48 19:02

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