Biarritz weather in January 2026

Expect daytime maximum temperatures of 54°F in Biarritz, France in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 17 days with some rainfall and typically 5.3 inches of rainfall in the month.

  • 54°F maximum daytime temperature in January in Biarritz54
    54°F max day temperature
  • 3 hours of sunshine per day
  • 17 days with some rainfall in January in Biarritz17
    17 days with some rainfall
  • 41°F minimum night-time temperature in January in Biarritz41
    41°F min night temperature
  • 9 hours of daylight per day in January in Biarritz9
    9 hours of daylight per day
  • No heat & humidity in January in Biarritz0
    No heat & humidity
  • 5.3 inches monthly rainfall in January in Biarritz5.3
    5.3 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Biarritz1
    1 (Low) UV index
  • 54°F sea temperature in January in Biarritz54
    54°F sea temperature

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The January 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)  |  Imperial (°F)

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More about France

How warm is it in Biarritz in January?

Daytime temperatures usually reach 54°F in Biarritz in January, falling to 41°F at night.

How sunny is it in Biarritz in January?

There are normally 3 hours of bright sunshine each day in Biarritz in January - that's 33% of daylight hours.

How warm is the sea around Biarritz in January?

The average sea temperature around Biarritz in January is 54°F.

Does it rain in Biarritz in January?

There are usually 17 days with some rain in Biarritz in January and the average monthly rainfall is 5.3 inches.

Biarritz January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:39 17:41
Friday, 16th January 2026 08:36 17:57
Saturday, 31st January 2026 08:24 18:16

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