Churchill weather in September 2025

Expect 48°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Churchill in September. Check more long-term weather averages for Churchill in September before you book your next holiday to Manitoba in 2025/2026.

  • 48°F maximum daytime temperature in September in Churchill48
    48°F max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in September in Churchill14
    14 days with some rainfall
  • 36°F minimum night-time temperature in September in Churchill36
    36°F min night temperature
  • 13 hours of daylight per day in September in Churchill13
    13 hours of daylight per day
  • No heat & humidity in September in Churchill0
    No heat & humidity
  • 2.0 inches monthly rainfall in September in Churchill2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Churchill3
    3 (Moderate) UV index
  • 45°F sea temperature in September in Churchill45
    45°F sea temperature

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The September weather guide for Manitoba (Churchill) 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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How warm is it in Churchill in September?

Daytime temperatures usually reach 48°F in Churchill in September, falling to 36°F at night.

How sunny is it in Churchill in September?

There are normally 4 hours of bright sunshine each day in Churchill in September - that's 27% of daylight hours.

How warm is the sea around Churchill in September?

The average sea temperature around Churchill in September is 45°F.

Does it rain in Churchill in September?

There are usually 14 days with some rain in Churchill in September and the average monthly rainfall is 2.0 inches.

Churchill September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:16 19:16
Monday, 15th September 2025 05:47 18:35
Tuesday, 30th September 2025 06:20 17:52

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