Rovaniemi weather in August 2026

Expect daytime maximum temperatures of 17°C in Rovaniemi, Finland in August based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 68 mm of rainfall in the month.

  • 17°C maximum daytime temperature in August in Rovaniemi17
    17°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in August in Rovaniemi17
    17 days with some rainfall
  • 8°C minimum night-time temperature in August in Rovaniemi8
    8°C min night temperature
  • 17 hours of daylight per day in August in Rovaniemi17
    17 hours of daylight per day
  • No heat & humidity in August in Rovaniemi0
    No heat & humidity
  • 68 mm monthly rainfall in August in Rovaniemi68
    68 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in August in Rovaniemi3
    3 (Moderate) UV index

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The August weather guide for Finland (Rovaniemi) 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 Rovaniemi in August?

Daytime temperatures usually reach 20°C in Rovaniemi in August, falling to 11°C at night.

How sunny is it in Rovaniemi in August?

There are normally 7 hours of bright sunshine each day in Rovaniemi in August - that's 42% of daylight hours.

How warm is the sea around Rovaniemi in August?

The average sea temperature around Rovaniemi in August is 16°C.

Does it rain in Rovaniemi in August?

There are usually 16 days with some rain in Rovaniemi in August and the average monthly rainfall is 77mm.

Rovaniemi August sunrise & sunset times

Browse the sunrise and sunset times for Rovaniemi in August 2026. Select a month to view Rovaniemi sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 02:56 21:48
Sunday, 16th August 2026 03:54 20:46
Monday, 31st August 2026 04:46 19:46

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