Boulogne weather in April 2026

Expect daytime maximum temperatures of 11°C in Boulogne, France in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 49 mm of rainfall in the month.

  • 11°C maximum daytime temperature in April in Boulogne11
    11°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in April in Boulogne15
    15 days with some rainfall
  • 5°C minimum night-time temperature in April in Boulogne5
    5°C min night temperature
  • 14 hours of daylight per day in April in Boulogne14
    14 hours of daylight per day
  • No heat & humidity in April in Boulogne0
    No heat & humidity
  • 49 mm monthly rainfall in April in Boulogne49
    49 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Boulogne4
    4 (Moderate) UV index
  • 9°C sea temperature in April in Boulogne9
    9°C sea temperature

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The April weather guide for France (Boulogne) 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 Boulogne in April?

Daytime temperatures usually reach 11°C in Boulogne in April, falling to 5°C at night.

How sunny is it in Boulogne in April?

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

Is the sea cold around Boulogne in April?

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

Does it rain in Boulogne in April?

There are usually 15 days with some rain in Boulogne in April and the average monthly rainfall is 49mm.

Boulogne April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 06:30 19:26
Wednesday, 15th April 2026 06:00 19:49
Thursday, 30th April 2026 05:30 20:13

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