Alta weather in September 2021

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  • 10°C maximum daytime temperature in September in Alta10
    10°C max day temperature
  • 3 hours of sunshine per day
  • 18 days with some rainfall in September in Alta18
    18 days with some rainfall
  • 3°C minimum night-time temperature in September in Alta3
    3°C min night temperature
  • 13 hours of daylight per day in September in Alta13
    13 hours of daylight per day
  • No heat & humidity in September in Alta0
    No heat & humidity
  • 58 mm monthly rainfall in September in Alta58
    58 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in September in Alta1
    1 (Low) UV index
  • 9°C sea temperature in September in Alta9
    9°C sea temperature

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The September weather guide for Alta, 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 Alta in September?

Daytime temperatures usually reach 10°C in Alta in September, falling to 3°C at night.

How sunny is it in Alta in September?

There are normally 3 hours of bright sunshine each day in Alta in September - that's 25% of daylight hours.

Is the sea cold around Alta in September?

The average sea temperature around Alta in September is 9°C.

Does it rain in Alta in September?

There are usually 18 days with some rain in Alta in September and the average monthly rainfall is 58mm.

Alta sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Alta in September 2021. Select a month to view Alta sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Wednesday, 1st September 2021 04:43 20:08
Wednesday, 15th September 2021 05:40 19:02
Thursday, 30th September 2021 06:39 17:53
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is warm in Norway in September for 2021/2022?

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

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