Trondheim weather in September 2019

  • 12°C maximum daytime temperature in September in Trondheim12
    12°C max day temperature
  • 3 hours of sunshine per day
  • 24 days with some rainfall in September in Trondheim24
    24 days with some rainfall
  • 6°C minimum night-time temperature in September in Trondheim6
    6°C min night temperature
  • 13 hours of daylight per day in September in Trondheim13
    13 hours of daylight per day
  • No heat & humidity in September in Trondheim0
    No heat & humidity
  • 133 mm monthly rainfall in September in Trondheim133
    133 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in September in Trondheim2
    2 (Low) UV index
  • 12°C sea temperature in September in Trondheim12
    12°C sea temperature
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The September weather guide for Trondheim, 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 Trondheim weather in September

The average maximum daytime temperature in Trondheim in September is a cool 12°C (54°F). The average night-time temperature is usually a cold 6°C (43°F). There are usually 3 hours of bright sunshine each day, which represents 26% of the 13 hours of daylight.

Expect 133mm (5.2 inches) of rainfall across the whole of September with 24 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear.

The average sea temperature in and around Trondheim in September is 12°C (54°F).

Trondheim sunrise & sunset times for September 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:02 20:33
Sunday, 15th September 2019 06:41 19:45
Monday, 30th September 2019 07:23 18:53
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