Oslo weather in September 2019

  • 14°C maximum daytime temperature in September in Oslo14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in September in Oslo16
    16 days with some rainfall
  • 7°C minimum night-time temperature in September in Oslo7
    7°C min night temperature
  • 13 hours of daylight per day in September in Oslo13
    13 hours of daylight per day
  • No heat & humidity in September in Oslo0
    No heat & humidity
  • 94 mm monthly rainfall in September in Oslo94
    94 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Oslo3
    3 (Moderate) UV index
  • 14°C sea temperature in September in Oslo14
    14°C sea temperature
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The September weather guide for Oslo, Norway 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.

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

Guide to Oslo weather in September

The average maximum daytime temperature in Oslo in September is a comfortable 14°C (57°F). The average night-time temperature is usually a cold 7°C (45°F). There are usually 5 hours of bright sunshine each day, which represents 36% of the 13 hours of daylight.

Expect 94mm (3.7 inches) of rainfall across the whole of September with 16 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear.

The average sea temperature in and around Oslo in September is 14°C (57°F).

Oslo sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Oslo in September 2019. Select a month to view Oslo sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:11 20:21
Sunday, 15th September 2019 06:44 19:39
Monday, 30th September 2019 07:19 18:54
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