Trondheim weather in September 2020

  • 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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How warm is it in Trondheim in September?

Daytime temperatures usually reach 12°C in Trondheim in September, falling to 6°C at night.

How sunny is it in Trondheim in September?

There are normally 3 hours of bright sunshine each day in Trondheim in September - that's 26% of daylight hours.

How warm is the sea around Trondheim in September?

The average sea temperature around Trondheim in September is 12°C.

Does it rain in Trondheim in September?

There are usually 24 days with some rain in Trondheim in September and the average monthly rainfall is 133mm.

Trondheim sunrise & sunset times for September 2020

Browse the sunrise & sunset times for Trondheim in September 2020. Select a month to view Trondheim sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Tuesday, 1st September 2020 06:04 20:31
Tuesday, 15th September 2020 06:43 19:42
Wednesday, 30th September 2020 07:25 18:50
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's warm in Norway in September?

Below are average maximum temperatures at popular destinations in Norway in September. Select a destination to see more weather parameters.

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