Lulea weather in September 2025

Expect 12°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Lulea in September. Check more long-term weather averages for Lulea in September before you book your next holiday to Sweden in 2025/2026.

  • 12°C maximum daytime temperature in September in Lulea12
    12°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in September in Lulea15
    15 days with some rainfall
  • 5°C minimum night-time temperature in September in Lulea5
    5°C min night temperature
  • 13 hours of daylight per day in September in Lulea13
    13 hours of daylight per day
  • No heat & humidity in September in Lulea0
    No heat & humidity
  • 63 mm monthly rainfall in September in Lulea63
    63 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in September in Lulea2
    2 (Low) UV index
  • 11°C sea temperature in September in Lulea11
    11°C sea temperature

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The September weather guide for Sweden (Lulea) 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 / mm)  |  Imperial (°F / inches)

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How warm is it in Lulea in September?

Daytime temperatures usually reach 12°C in Lulea in September, falling to 5°C at night.

How sunny is it in Lulea in September?

There are normally 4 hours of bright sunshine each day in Lulea in September - that's 29% of daylight hours.

Is the sea cold around Lulea in September?

The average sea temperature around Lulea in September is 11°C.

Does it rain in Lulea in September?

There are usually 15 days with some rain in Lulea in September and the average monthly rainfall is 63mm.

Lulea September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 04:09 18:52
Monday, 15th September 2025 04:52 17:59
Tuesday, 30th September 2025 05:39 17:02

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