Weather in Fos in December

General weather information about Fos

Average annual temperature is 15.5 °C

Absolute maximum temperature: 40.1 °C

Absolute minimum temperature: -2.0 °C

Number of sunny days: 207 days

Number of rainy days: 156 days

Number of snow days: 2 days

Look at detailed online map of Fos

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

Fos air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.419.318.825.127.533.235.540.130.628.222.519.3
Average daytime temperature (°C)9.912.215.418.922.027.330.330.426.322.314.912.9
Average temperature (°C)6.87.410.813.617.222.424.924.520.817.311.09.0
Average night temperature (°C)4.23.16.79.013.017.919.819.216.112.87.45.6
Absolute minimum temperature (°C)-0.7-1.90.75.010.314.316.514.710.77.30.6-2.0

Fos 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)9.410.511.913.414.715.415.113.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)6.17.69.09.211.211.613.111.69.97.66.45.4
Precipitation (mm)443441281018215996984721
Sunny days171815151611232718151418
Rainy days139161515198412161613
Snow days110000000000

Fos - weather forecast by months

Fos weather in januaryFos weather in februaryFos weather in marchFos weather in aprilFos weather in mayFos weather in juneFos weather in julyFos weather in augustFos weather in septemberFos weather in octoberFos weather in novemberFos weather in december

Best time to visit Fos:

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

  • June — 11.6(h)
  • July — 13.1(h)
  • August — 11.6(h)

Months with the longest average daylight duration in Fos:

  • June — 15.4(h)

The largest precipitation sum in Fos is at

  • May — 101(mm)
  • June — 82(mm)
  • September — 96(mm)
  • October — 98(mm)

    • Weather forecast in the closest to Fos admin centers

    Weather forecast in the closest towns to Fos

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    Frequently asked questions

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