Kristiansand weather in September 2025

Expect 57°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Kristiansand in September. Check more long-term weather averages for Kristiansand in September before you book your next holiday to Norway in 2025/2026.

  • 57°F maximum daytime temperature in September in Kristiansand57
    57°F max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in September in Kristiansand18
    18 days with some rainfall
  • 48°F minimum night-time temperature in September in Kristiansand48
    48°F min night temperature
  • 13 hours of daylight per day in September in Kristiansand13
    13 hours of daylight per day
  • No heat & humidity in September in Kristiansand0
    No heat & humidity
  • 5.6 inches monthly rainfall in September in Kristiansand5.6
    5.6 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Kristiansand3
    3 (Moderate) UV index
  • 59°F sea temperature in September in Kristiansand59
    59°F sea temperature

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The September weather guide for Norway (Kristiansand) 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)  |  Imperial (°F)

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More about Norway

How warm is it in Kristiansand in September?

Daytime temperatures usually reach 57°F in Kristiansand in September, falling to 48°F at night.

How sunny is it in Kristiansand in September?

There are normally 4 hours of bright sunshine each day in Kristiansand in September - that's 33% of daylight hours.

How warm is the sea around Kristiansand in September?

The average sea temperature around Kristiansand in September is 59°F.

Does it rain in Kristiansand in September?

There are usually 18 days with some rain in Kristiansand in September and the average monthly rainfall is 5.6 inches.

Kristiansand September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:28 19:27
Monday, 15th September 2025 05:58 18:47
Tuesday, 30th September 2025 06:30 18:04

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