Dieppe weather in January 2026

Expect daytime maximum temperatures of 6°C in Dieppe, France in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 17 days with some rainfall and typically 69 mm of rainfall in the month.

  • 6°C maximum daytime temperature in January in Dieppe6
    6°C max day temperature
  • 2 hours of sunshine per day
  • 17 days with some rainfall in January in Dieppe17
    17 days with some rainfall
  • 2°C minimum night-time temperature in January in Dieppe2
    2°C min night temperature
  • 9 hours of daylight per day in January in Dieppe9
    9 hours of daylight per day
  • No heat & humidity in January in Dieppe0
    No heat & humidity
  • 69 mm monthly rainfall in January in Dieppe69
    69 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Dieppe1
    1 (Low) UV index
  • 8°C sea temperature in January in Dieppe8
    8°C sea temperature

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The January weather guide for France (Dieppe) 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 Dieppe in January?

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

How sunny is it in Dieppe in January?

There are normally 2 hours of bright sunshine each day in Dieppe in January - that's 23% of daylight hours.

Is the sea cold around Dieppe in January?

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

Does it rain in Dieppe in January?

There are usually 17 days with some rain in Dieppe in January and the average monthly rainfall is 69mm.

Dieppe January sunrise & sunset times

Browse the sunrise and sunset times for Dieppe in January 2026. Select a month to view Dieppe sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:54 17:05
Friday, 16th January 2026 08:47 17:24
Saturday, 31st January 2026 08:30 17:48

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