Jasper weather in December 2025

Expect daytime maximum temperatures of -6°C in Jasper, Alberta in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 11 days with some rainfall and typically 44 mm of rainfall in the month, which might fall as snow.

  • -6°C maximum daytime temperature in December in Jasper-6
    -6°C max day temperature
  • 2 hours of sunshine per day
  • 11 days with some rainfall in December in Jasper11
    11 days with some rainfall
  • -16°C minimum night-time temperature in December in Jasper-16
    -16°C min night temperature
  • 8 hours of daylight per day in December in Jasper8
    8 hours of daylight per day
  • No heat & humidity in December in Jasper0
    No heat & humidity
  • 44 mm monthly rainfall in December in Jasper44
    44 mm of monthly rainfall
  • No UV (maximum) index in December in Jasper0
    No UV (Maximum) Index UV index

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The December weather guide for Alberta (Jasper) 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 cold is it in Jasper in December?

Daytime temperatures usually reach -6°C in Jasper in December, falling to -16°C at night.

How sunny is it in Jasper in December?

There are normally 2 hours of bright sunshine each day in Jasper in December - that's 22% of daylight hours.

Does it rain in Jasper in December?

There are usually 11 days with some rain in Jasper in December and the average monthly rainfall is 44mm. Rain may fall as snow in this month.

Jasper December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:43 16:40
Tuesday, 16th December 2025 09:00 16:37
Wednesday, 31st December 2025 09:05 16:46

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