Smithers weather in December 2025

Expect daytime maximum temperatures of -5°C in Smithers in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 16 days with some rainfall and typically 74 mm of rainfall in the month, which might fall as snow.

  • -5°C maximum daytime temperature in December in Smithers-5
    -5°C max day temperature
  • 1 hour of sunshine per day
  • 16 days with some rainfall in December in Smithers16
    16 days with some rainfall
  • -13°C minimum night-time temperature in December in Smithers-13
    -13°C min night temperature
  • 7 hours of daylight per day in December in Smithers7
    7 hours of daylight per day
  • No heat & humidity in December in Smithers0
    No heat & humidity
  • 74 mm monthly rainfall in December in Smithers74
    74 mm of monthly rainfall
  • No UV (maximum) index in December in Smithers0
    No UV (Maximum) Index UV index

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The December weather guide for British Columbia (Smithers) 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 Smithers in December?

Daytime temperatures usually reach -5°C in Smithers in December, falling to -13°C at night.

How sunny is it in Smithers in December?

There are normally 1 hour of bright sunshine each day in Smithers in December - that's 15% of daylight hours.

Does it rain in Smithers in December?

There are usually 16 days with some rain in Smithers in December and the average monthly rainfall is 74mm. Rain may fall as snow in this month.

Smithers December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:29 16:06
Tuesday, 16th December 2025 08:47 16:02
Wednesday, 31st December 2025 08:52 16:12

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