Calais weather in April 2025

Expect 12°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Calais in April. Check more long-term weather averages for Calais in April before you book your next holiday to France in 2025/2026.

  • 12°C maximum daytime temperature in April in Calais12
    12°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in April in Calais15
    15 days with some rainfall
  • 5°C minimum night-time temperature in April in Calais5
    5°C min night temperature
  • 14 hours of daylight per day in April in Calais14
    14 hours of daylight per day
  • No heat & humidity in April in Calais0
    No heat & humidity
  • 46 mm monthly rainfall in April in Calais46
    46 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Calais4
    4 (Moderate) UV index
  • 9°C sea temperature in April in Calais9
    9°C sea temperature

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The April 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 warm is it in Calais in April?

Daytime temperatures usually reach 12°C in Calais in April, falling to 5°C at night.

How sunny is it in Calais in April?

There are normally 6 hours of bright sunshine each day in Calais in April - that's 40% of daylight hours.

Is the sea cold around Calais in April?

The average sea temperature around Calais in April is 9°C.

Does it rain in Calais in April?

There are usually 15 days with some rain in Calais in April and the average monthly rainfall is 46mm.

Calais April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:28 19:26
Tuesday, 15th April 2025 05:58 19:49
Wednesday, 30th April 2025 05:28 20:13

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