Calais weather in January 2025

Expect 6°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Calais in January. Check more long-term weather averages for Calais in January before you book your next holiday to France in 2025/2026.

  • 6°C maximum daytime temperature in January in Calais6
    6°C max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in January in Calais18
    18 days with some rainfall
  • 2°C minimum night-time temperature in January in Calais2
    2°C min night temperature
  • 9 hours of daylight per day in January in Calais9
    9 hours of daylight per day
  • No heat & humidity in January in Calais0
    No heat & humidity
  • 58 mm monthly rainfall in January in Calais58
    58 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Calais1
    1 (Low) UV index
  • 8°C sea temperature in January in Calais8
    8°C sea temperature

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The January weather guide for France (Calais) 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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More about France

How cold is it in Calais in January?

Daytime temperatures usually reach 6°C in Calais in January, falling to 2°C at night.

How sunny is it in Calais in January?

There are normally 2 hours of bright sunshine each day in Calais in January - that's 20% of daylight hours.

Is the sea cold around Calais in January?

The average sea temperature around Calais in January is 8°C.

Does it rain in Calais in January?

There are usually 18 days with some rain in Calais in January and the average monthly rainfall is 58mm.

Calais January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:55 16:57
Thursday, 16th January 2025 08:48 17:17
Friday, 31st January 2025 08:30 17:42

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