Best year time to visit Grigny

General weather information about Grigny

Average annual temperature is 13.4 °C

Absolute maximum temperature: 39.9 °C

Absolute minimum temperature: -5.6 °C

Number of sunny days: 170 days

Number of rainy days: 188 days

Number of snow days: 7 days

Look at detailed online map of Grigny

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

Grigny air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.315.019.021.626.831.935.339.932.326.919.413.7
Average daytime temperature (°C)7.19.813.415.120.227.128.329.526.220.411.38.6
Average temperature (°C)4.54.68.610.515.521.522.723.420.215.57.95.3
Average night temperature (°C)1.60.44.15.911.015.716.717.314.310.94.42.0
Absolute minimum temperature (°C)-4.0-4.5-3.70.08.312.312.510.67.85.8-3.9-5.6

Grigny monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.210.411.913.514.915.615.314.112.510.99.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.66.78.38.19.412.513.011.310.67.55.04.0
Precipitation (mm)5368378898156231051889076
Sunny days819131481417192018812
Rainy days18817162316141210132219
Snow days511000000000

Grigny - weather forecast by months

Grigny weather in januaryGrigny weather in februaryGrigny weather in marchGrigny weather in aprilGrigny weather in mayGrigny weather in juneGrigny weather in julyGrigny weather in augustGrigny weather in septemberGrigny weather in octoberGrigny weather in novemberGrigny weather in december

Best time to visit Grigny:

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

  • June — 12.5(h)
  • July — 13.0(h)
  • August — 11.3(h)
  • September — 10.6(h)

Months with the longest average daylight duration in Grigny:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Grigny is at

  • September — 105(mm)
  • October — 188(mm)

    • Weather forecast in the closest to Grigny admin centers

    Weather forecast in the closest towns to Grigny

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    Frequently asked questions

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