Mariehamn weather in June

Check the Weather in Mariehamn, Finland in June before you book your next holiday. This gives the best indication of the weather in June and includes figures for temperature, sunshine and rainfall.

  • 17°C maximum daytime temperature in June in Mariehamn17
    17°C max day temperature
  • 9 hours of sunshine per day (47% of daylight hours) in June in Mariehamn9
    9 hours of sunshine per day
  • 10 days with some rainfall in June in Mariehamn10
    10 days with some rainfall
  • 9°C minimum night-time temperature in June in Mariehamn9
    9°C min night temperature
  • 19 hours of daylight per day in June in Mariehamn19
    19 hours of daylight per day
  • No heat & humidity in June in Mariehamn0
    No heat & humidity
  • 33 mm monthly rainfall in June in Mariehamn33
    33 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in June in Mariehamn5
    5 (Moderate) UV index
  • 10°C sea temperature in June in Mariehamn10
    10°C sea temperature

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

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