Whitehorse weather in September 2025

Expect 55°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Whitehorse in September. Check more long-term weather averages for Whitehorse in September before you book your next holiday to Yukon Territory in 2025/2026.

  • 55°F maximum daytime temperature in September in Whitehorse55
    55°F max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in September in Whitehorse11
    11 days with some rainfall
  • 36°F minimum night-time temperature in September in Whitehorse36
    36°F 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
  • 1.3 inches monthly rainfall in September in Whitehorse1.3
    1.3 inches 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)  |  Imperial (°F)

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More about Canada

How warm is it in Whitehorse in September?

Daytime temperatures usually reach 55°F in Whitehorse in September, falling to 36°F 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 1.3 inches.

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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