Oslo weather in July 2025

Expect daytime maximum temperatures of 21°C in Oslo, Norway in July based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 83 mm of rainfall in the month.

  • 21°C maximum daytime temperature in July in Oslo21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in July in Oslo16
    16 days with some rainfall
  • 11°C minimum night-time temperature in July in Oslo11
    11°C min night temperature
  • 18 hours of daylight per day in July in Oslo18
    18 hours of daylight per day
  • No heat & humidity in July in Oslo0
    No heat & humidity
  • 83 mm monthly rainfall in July in Oslo83
    83 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in July in Oslo5
    5 (Moderate) UV index
  • 17°C sea temperature in July in Oslo17
    17°C sea temperature

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The July 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.

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

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More about Norway

How hot is it in Oslo in July?

Daytime temperatures usually reach 21°C in Oslo in July, falling to 11°C at night.

How sunny is it in Oslo in July?

There are normally 8 hours of bright sunshine each day in Oslo in July - that's 44% of daylight hours.

How warm is the sea around Oslo in July?

The average sea temperature around Oslo in July is 17°C.

Does it rain in Oslo in July?

There are usually 16 days with some rain in Oslo in July and the average monthly rainfall is 83mm.

Oslo July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 03:00 21:41
Wednesday, 16th July 2025 03:24 21:21
Thursday, 31st July 2025 03:56 20:49

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