Norway weather in August 2025

Expect 68°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Norway in August. Check more long-term weather averages for Norway in August before you book your next holiday to Norway in 2025/2026.

  • 68°F maximum daytime temperature in August in Norway (Oslo)68
    68°F max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in August in Norway (Oslo)16
    16 days with some rainfall
  • 50°F minimum night-time temperature in August in Norway (Oslo)50
    50°F min night temperature
  • 16 hours of daylight per day in August in Norway (Oslo)16
    16 hours of daylight per day
  • No heat & humidity in August in Norway (Oslo)0
    No heat & humidity
  • 3.6 inches monthly rainfall in August in Norway (Oslo)3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Norway (Oslo)4
    4 (Moderate) UV index
  • 64°F sea temperature in August in Norway (Oslo)64
    64°F sea temperature

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The August weather guide for Norway (Oslo) 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 Norway destinations

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

All Norway destinations

Metric (°C)  |  Imperial (°F)

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More about Norway

How hot is it in Norway in August?

Daytime temperatures usually reach 68°F in Oslo, Norway in August, falling to 50°F at night.

How sunny is it in Norway in August?

There are normally 7 hours of bright sunshine each day in Oslo, Norway in August - that's 43% of daylight hours.

How warm is the sea around Norway in August?

The average sea temperature around Oslo, Norway in August is 64°F.

Does it rain in Norway in August?

There are usually 16 days with some rain in Oslo, Norway in August and the average monthly rainfall is 3.6 inches.

Norway August sunrise & sunset times

Browse the sunrise and sunset times for Norway in August 2025. Select a month to view Norway sunrise and sunset times for the next 12 months. The Norway sunrise and sunset times shown below are for Oslo.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 03:59 20:46
Saturday, 16th August 2025 04:34 20:06
Sunday, 31st August 2025 05:10 19:23

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