Biarritz weather in March 2026

Expect daytime maximum temperatures of 14°C in Biarritz, France in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 113 mm of rainfall in the month.

  • 14°C maximum daytime temperature in March in Biarritz14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in March in Biarritz17
    17 days with some rainfall
  • 6°C minimum night-time temperature in March in Biarritz6
    6°C min night temperature
  • 12 hours of daylight per day in March in Biarritz12
    12 hours of daylight per day
  • No heat & humidity in March in Biarritz0
    No heat & humidity
  • 113 mm monthly rainfall in March in Biarritz113
    113 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Biarritz4
    4 (Moderate) UV index
  • 12°C sea temperature in March in Biarritz12
    12°C sea temperature

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The March weather guide for France (Biarritz) 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 Biarritz in March?

Daytime temperatures usually reach 14°C in Biarritz in March, falling to 6°C at night.

How sunny is it in Biarritz in March?

There are normally 5 hours of bright sunshine each day in Biarritz in March - that's 42% of daylight hours.

How warm is the sea around Biarritz in March?

The average sea temperature around Biarritz in March is 12°C.

Does it rain in Biarritz in March?

There are usually 17 days with some rain in Biarritz in March and the average monthly rainfall is 113mm.

Biarritz March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 07:43 18:55
Monday, 16th March 2026 07:17 19:14
Tuesday, 31st March 2026 06:50 19:32

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