Dauphin weather in September 2025

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Dauphin in September based on long-term weather averages. There is usually 10 days with some rainfall and 60 mm of average monthly rainfall in September.

  • 18°C maximum daytime temperature in September in Dauphin18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 10 days with some rainfall in September in Dauphin10
    10 days with some rainfall
  • 5°C minimum night-time temperature in September in Dauphin5
    5°C min night temperature
  • 13 hours of daylight per day in September in Dauphin13
    13 hours of daylight per day
  • No heat & humidity in September in Dauphin0
    No heat & humidity
  • 60 mm monthly rainfall in September in Dauphin60
    60 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Dauphin4
    4 (Moderate) UV index

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The September weather guide for Manitoba (Dauphin) 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 Dauphin in September?

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

How sunny is it in Dauphin in September?

There are normally 6 hours of bright sunshine each day in Dauphin in September - that's 47% of daylight hours.

Does it rain in Dauphin in September?

There are usually 10 days with some rain in Dauphin in September and the average monthly rainfall is 60mm.

Dauphin September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:54 19:25
Monday, 15th September 2025 06:16 18:53
Tuesday, 30th September 2025 06:40 18:19

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