Weather in Gratens in September

General weather information about Gratens

Average annual temperature is 14.1 °C

Absolute maximum temperature: 39.8 °C

Absolute minimum temperature: -3.0 °C

Number of sunny days: 174 days

Number of rainy days: 189 days

Number of snow days: 2 days

Look at detailed online map of Gratens

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

Gratens air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.617.624.624.728.130.833.639.832.630.823.717.3
Average daytime temperature (°C)8.411.015.617.520.125.526.828.327.222.814.111.0
Average temperature (°C)5.15.510.412.415.320.521.822.520.917.210.27.3
Average night temperature (°C)2.50.86.27.711.016.017.017.415.812.96.74.0
Absolute minimum temperature (°C)-2.3-3.0-2.63.17.013.213.812.510.48.6-0.2-0.8

Gratens 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)9.410.511.913.414.715.315.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.67.88.28.710.210.911.611.310.67.95.54.9
Precipitation (mm)801474631341423034445810171
Sunny days11181313910161919201115
Rainy days181018172220151211111916
Snow days200000000000

Gratens - weather forecast by months

Gratens weather in januaryGratens weather in februaryGratens weather in marchGratens weather in aprilGratens weather in mayGratens weather in juneGratens weather in julyGratens weather in augustGratens weather in septemberGratens weather in octoberGratens weather in novemberGratens weather in december

Best time to visit Gratens:

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

  • June — 10.9(h)
  • July — 11.6(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Gratens:

  • June — 15.3(h)

The largest precipitation sum in Gratens is at

  • May — 134(mm)
  • June — 142(mm)
  • November — 101(mm)

    • Weather forecast in the closest to Gratens admin centers

    Weather forecast in the closest towns to Gratens

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    Frequently asked questions

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