Saskatoon weather in September 2025

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Saskatoon in September. Check more long-term weather averages for Saskatoon in September before you book your next holiday to Saskatchewan in 2025/2026.

  • 18°C maximum daytime temperature in September in Saskatoon18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in September in Saskatoon9
    9 days with some rainfall
  • 5°C minimum night-time temperature in September in Saskatoon5
    5°C min night temperature
  • 13 hours of daylight per day in September in Saskatoon13
    13 hours of daylight per day
  • No heat & humidity in September in Saskatoon0
    No heat & humidity
  • 34 mm monthly rainfall in September in Saskatoon34
    34 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Saskatoon4
    4 (Moderate) UV index

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The September weather guide for Saskatchewan (Saskatoon) 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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More about Canada

How hot is it in Saskatoon in September?

Daytime temperatures usually reach 18°C in Saskatoon in September, falling to 5°C at night.

How sunny is it in Saskatoon in September?

There are normally 6 hours of bright sunshine each day in Saskatoon in September - that's 48% of daylight hours.

Does it rain in Saskatoon in September?

There are usually 9 days with some rain in Saskatoon in September and the average monthly rainfall is 34mm.

Saskatoon September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:19 19:53
Monday, 15th September 2025 06:42 19:20
Tuesday, 30th September 2025 07:07 18:45

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