Finland weather in June 2025

Expect daytime maximum temperatures of 19°C in Finland in June based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 42 mm of rainfall in the month.

  • 19°C maximum daytime temperature in June in Finland (Helsinki)19
    19°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in June in Finland (Helsinki)11
    11 days with some rainfall
  • 10°C minimum night-time temperature in June in Finland (Helsinki)10
    10°C min night temperature
  • 19 hours of daylight per day in June in Finland (Helsinki)19
    19 hours of daylight per day
  • No heat & humidity in June in Finland (Helsinki)0
    No heat & humidity
  • 42 mm monthly rainfall in June in Finland (Helsinki)42
    42 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in June in Finland (Helsinki)5
    5 (Moderate) UV index
  • 10°C sea temperature in June in Finland (Helsinki)10
    10°C sea temperature

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The June 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 June. Select a holiday destination to see more weather parameters.

All Finland destinations

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

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How hot is it in Finland in June?

Daytime temperatures usually reach 19°C in Helsinki, Finland in June, falling to 10°C at night.

How sunny is it in Finland in June?

There are normally 9 hours of bright sunshine each day in Helsinki, Finland in June - that's 50% of daylight hours.

Is the sea cold around Finland in June?

The average sea temperature around Helsinki, Finland in June is 10°C.

Does it rain in Finland in June?

There are usually 11 days with some rain in Helsinki, Finland in June and the average monthly rainfall is 42mm.

Finland June sunrise & sunset times

Browse the sunrise and sunset times for Finland in June 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
Sunday, 1st June 2025 03:08 21:30
Sunday, 15th June 2025 02:55 21:48
Monday, 30th June 2025 03:00 21:48

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