Turku weather in June 2025

Expect daytime maximum temperatures of 20°C in Turku, Finland in June based on long-term weather averages. There are 10 hours of sunshine per day on average with 11 days with some rainfall and typically 41 mm of rainfall in the month.

  • 20°C maximum daytime temperature in June in Turku20
    20°C max day temperature
  • 10 hours of sunshine per day
  • 11 days with some rainfall in June in Turku11
    11 days with some rainfall
  • 10°C minimum night-time temperature in June in Turku10
    10°C min night temperature
  • 19 hours of daylight per day in June in Turku19
    19 hours of daylight per day
  • No heat & humidity in June in Turku0
    No heat & humidity
  • 41 mm monthly rainfall in June in Turku41
    41 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in June in Turku5
    5 (Moderate) UV index
  • 0°C sea temperature in June in Turku0
    0°C sea temperature

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The June weather guide for Finland (Turku) 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.

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

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How hot is it in Turku in June?

Daytime temperatures usually reach 20°C in Turku in June, falling to 10°C at night.

How sunny is it in Turku in June?

There are normally 10 hours of bright sunshine each day in Turku in June - that's 51% of daylight hours.

Is the sea cold around Turku in June?

The average sea temperature around Turku in June is 0°C.

Does it rain in Turku in June?

There are usually 11 days with some rain in Turku in June and the average monthly rainfall is 41mm.

Turku June sunrise & sunset times

Browse the sunrise and sunset times for Turku in June 2025. Select a month to view Turku sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 03:16 21:43
Sunday, 15th June 2025 03:02 22:01
Monday, 30th June 2025 03:07 22:02

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