Best year time to visit Illies

General weather information about Illies

Average annual temperature is 12.0 °C

Absolute maximum temperature: 31.9 °C

Absolute minimum temperature: -5.2 °C

Number of sunny days: 127 days

Number of rainy days: 237 days

Number of snow days: 1 day

Look at detailed online map of Illies

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

Illies air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.712.317.316.723.530.229.327.931.924.915.613.0
Average daytime temperature (°C)8.09.210.912.717.724.622.322.023.517.510.99.3
Average temperature (°C)5.65.77.68.612.919.318.417.918.713.88.37.1
Average night temperature (°C)3.02.44.14.28.113.514.313.614.010.46.04.9
Absolute minimum temperature (°C)-3.8-4.5-3.0-1.43.49.910.89.49.62.8-0.3-5.2

Illies monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.610.111.913.815.516.416.014.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.44.95.18.010.313.111.110.99.16.43.72.3
Precipitation (mm)818140814550951014311713970
Sunny days914410171959171157
Rainy days221327201411262213202524
Snow days010000000000

Illies - weather forecast by months

Illies weather in januaryIllies weather in februaryIllies weather in marchIllies weather in aprilIllies weather in mayIllies weather in juneIllies weather in julyIllies weather in augustIllies weather in septemberIllies weather in octoberIllies weather in novemberIllies weather in december

Best time to visit Illies:

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

  • May — 10.3(h)
  • June — 13.1(h)
  • July — 11.1(h)
  • August — 10.9(h)

Months with the longest average daylight duration in Illies:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Illies is at

  • March — 140(mm)
  • October — 117(mm)
  • November — 139(mm)

    • Weather forecast in the closest to Illies admin centers

    Weather forecast in the closest towns to Illies

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    Frequently asked questions

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