Best year time to visit Biarritz

General weather information about Biarritz

Average annual temperature is 15.2 °C

Absolute maximum temperature: 38.3 °C

Absolute minimum temperature: -1.7 °C

Number of sunny days: 140 days

Number of rainy days: 223 days

Number of snow days: 2 days

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* Weather data for Biarritz France is based on climate observations for 2026 year

Biarritz air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.520.026.625.431.328.333.338.332.632.923.620.3
Average daytime temperature (°C)10.912.116.817.019.024.224.425.426.223.316.313.7
Average temperature (°C)7.77.012.413.115.920.720.821.421.118.512.89.9
Average night temperature (°C)4.82.78.49.412.617.217.117.716.914.39.66.6
Absolute minimum temperature (°C)-1.6-1.7-0.24.59.114.613.812.712.18.42.20.4

Biarritz monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.415.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.87.67.99.011.811.211.111.09.87.64.94.9
Precipitation (mm)1963594147989410811292106307183
Sunny days131910108812161513412
Rainy days17821202322191515182619
Snow days110000000000

Biarritz - weather forecast by months

Biarritz weather in januaryBiarritz weather in februaryBiarritz weather in marchBiarritz weather in aprilBiarritz weather in mayBiarritz weather in juneBiarritz weather in julyBiarritz weather in augustBiarritz weather in septemberBiarritz weather in octoberBiarritz weather in novemberBiarritz weather in december

Best time to visit Biarritz:

The best time to visit Biarritz during the most sunny months:

  • May — 11.8(h)
  • June — 11.2(h)
  • July — 11.1(h)
  • August — 11.0(h)

Months with the longest average daylight duration in Biarritz:

  • June — 15.4(h)

The largest precipitation sum in Biarritz is at

  • January — 196(mm)
  • November — 307(mm)
  • December — 183(mm)

    • Weather forecast in the closest to Biarritz admin centers

    Weather forecast in the closest towns to Biarritz

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    Frequently asked questions

    When is the best time to visit Biarritz?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Biarritz.
    What is the weather like in Biarritz?
    See average temperature, rainfall and daylight hours for Biarritz by month in the table above.
    How many sunny days does Biarritz have?
    The monthly weather statistics above show sunshine and rainfall patterns for Biarritz throughout the year.