Sept-Iles weather in December 2025

Expect daytime maximum temperatures of 19°F in Sept-Iles, Quebec in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 15 days with some rainfall and typically 4.1 inches of rainfall in the month, which might fall as snow.

  • 19°F maximum daytime temperature in December in Sept-Iles19
    19°F max day temperature
  • 3 hours of sunshine per day
  • 15 days with some rainfall in December in Sept-Iles15
    15 days with some rainfall
  • 3°F minimum night-time temperature in December in Sept-Iles3
    3°F min night temperature
  • 8 hours of daylight per day in December in Sept-Iles8
    8 hours of daylight per day
  • No heat & humidity in December in Sept-Iles0
    No heat & humidity
  • 4.1 inches monthly rainfall in December in Sept-Iles4.1
    4.1 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Sept-Iles1
    1 (Low) UV index
  • 32°F sea temperature in December in Sept-Iles32
    32°F sea temperature

More about Sept-Iles

Sept-Iles by month

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The December weather guide for Quebec (Sept-Iles) 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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How cold is it in Sept-Iles in December?

Daytime temperatures usually reach 19°F in Sept-Iles in December, falling to 3°F at night.

How sunny is it in Sept-Iles in December?

There are normally 3 hours of bright sunshine each day in Sept-Iles in December - that's 33% of daylight hours.

How warm is the sea around Sept-Iles in December?

The average sea temperature around Sept-Iles in December is 32°F.

Does it rain in Sept-Iles in December?

There are usually 15 days with some rain in Sept-Iles in December and the average monthly rainfall is 4.1 inches. Rain may fall as snow in this month.

Sept-Iles December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:04 15:26
Tuesday, 16th December 2025 07:19 15:23
Wednesday, 31st December 2025 07:25 15:33

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