Biarritz weather in July 2025

Expect 24°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Biarritz in July. Check more long-term weather averages for Biarritz in July before you book your next holiday to France in 2025/2026.

  • 24°C maximum daytime temperature in July in Biarritz24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in July in Biarritz12
    12 days with some rainfall
  • 16°C minimum night-time temperature in July in Biarritz16
    16°C min night temperature
  • 15 hours of daylight per day in July in Biarritz15
    15 hours of daylight per day
  • No heat & humidity in July in Biarritz0
    No heat & humidity
  • 62 mm monthly rainfall in July in Biarritz62
    62 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in July in Biarritz8
    8 (Very High) UV index
  • 21°C sea temperature in July in Biarritz21
    21°C sea temperature

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The July 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 hot is it in Biarritz in July?

Daytime temperatures usually reach 24°C in Biarritz in July, falling to 16°C at night.

How sunny is it in Biarritz in July?

There are normally 8 hours of bright sunshine each day in Biarritz in July - that's 51% of daylight hours.

How warm is the sea around Biarritz in July?

The average sea temperature around Biarritz in July is 21°C.

Does it rain in Biarritz in July?

There are usually 12 days with some rain in Biarritz in July and the average monthly rainfall is 62mm.

Biarritz July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:29 20:51
Wednesday, 16th July 2025 05:40 20:44
Thursday, 31st July 2025 05:55 20:30

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