Arcachon weather in March 2026

Expect daytime maximum temperatures of 57°F in Arcachon, France in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 57°F maximum daytime temperature in March in Arcachon57
    57°F max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in March in Arcachon16
    16 days with some rainfall
  • 41°F minimum night-time temperature in March in Arcachon41
    41°F min night temperature
  • 12 hours of daylight per day in March in Arcachon12
    12 hours of daylight per day
  • No heat & humidity in March in Arcachon0
    No heat & humidity
  • 3.5 inches monthly rainfall in March in Arcachon3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Arcachon4
    4 (Moderate) UV index
  • 52°F sea temperature in March in Arcachon52
    52°F sea temperature

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The March 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)  |  Imperial (°F)

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More about France

How warm is it in Arcachon in March?

Daytime temperatures usually reach 57°F in Arcachon in March, falling to 41°F at night.

How sunny is it in Arcachon in March?

There are normally 5 hours of bright sunshine each day in Arcachon in March - that's 43% of daylight hours.

How warm is the sea around Arcachon in March?

The average sea temperature around Arcachon in March is 52°F.

Does it rain in Arcachon in March?

There are usually 16 days with some rain in Arcachon in March and the average monthly rainfall is 3.5 inches.

Arcachon March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 07:42 18:52
Monday, 16th March 2026 07:15 19:12
Tuesday, 31st March 2026 06:48 19:31

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