Arcachon weather in April 2026

Expect daytime maximum temperatures of 16°C in Arcachon, France in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 92 mm of rainfall in the month.

  • 16°C maximum daytime temperature in April in Arcachon16
    16°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in April in Arcachon17
    17 days with some rainfall
  • 7°C minimum night-time temperature in April in Arcachon7
    7°C min night temperature
  • 14 hours of daylight per day in April in Arcachon14
    14 hours of daylight per day
  • No heat & humidity in April in Arcachon0
    No heat & humidity
  • 92 mm monthly rainfall in April in Arcachon92
    92 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Arcachon5
    5 (Moderate) UV index
  • 12°C sea temperature in April in Arcachon12
    12°C sea temperature

More about Arcachon

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

Daytime temperatures usually reach 16°C in Arcachon in April, falling to 7°C at night.

How sunny is it in Arcachon in April?

There are normally 6 hours of bright sunshine each day in Arcachon in April - that's 44% of daylight hours.

How warm is the sea around Arcachon in April?

The average sea temperature around Arcachon in April is 12°C.

Does it rain in Arcachon in April?

There are usually 17 days with some rain in Arcachon in April and the average monthly rainfall is 92mm.

Arcachon April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 06:46 19:32
Wednesday, 15th April 2026 06:21 19:50
Thursday, 30th April 2026 05:56 20:08

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