Whitehorse weather in September 2025

Expect daytime maximum temperatures of 13°C in Whitehorse, Yukon Territory in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 11 days with some rainfall.

  • 13°C maximum daytime temperature in September in Whitehorse13
    13°C max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in September in Whitehorse11
    11 days with some rainfall
  • 2°C minimum night-time temperature in September in Whitehorse2
    2°C min night temperature
  • 13 hours of daylight per day in September in Whitehorse13
    13 hours of daylight per day
  • No heat & humidity in September in Whitehorse0
    No heat & humidity
  • 34 mm monthly rainfall in September in Whitehorse34
    34 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in September in Whitehorse2
    2 (Low) UV index

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The September weather guide for Yukon Territory (Whitehorse) 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 Whitehorse in September?

Daytime temperatures usually reach 13°C in Whitehorse in September, falling to 2°C at night.

How sunny is it in Whitehorse in September?

There are normally 4 hours of bright sunshine each day in Whitehorse in September - that's 34% of daylight hours.

Does it rain in Whitehorse in September?

There are usually 11 days with some rain in Whitehorse in September and the average monthly rainfall is 34mm.

Whitehorse September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:55 20:04
Monday, 15th September 2025 06:29 19:20
Tuesday, 30th September 2025 07:05 18:34

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