Best year time to visit Colle Illirio

General weather information about Colle Illirio

Average annual temperature is 16.8 °C

Absolute maximum temperature: 39.9 °C

Absolute minimum temperature: -0.4 °C

Number of sunny days: 158 days

Number of rainy days: 206 days

Number of snow days: 1 day

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* Weather data for Colle Illirio Italy is based on climate observations for 2026 year

Colle Illirio air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.417.119.621.127.734.039.936.832.932.320.819.0
Average daytime temperature (°C)12.713.515.817.421.626.831.930.428.624.717.214.3
Average temperature (°C)8.88.711.712.817.522.326.724.923.120.213.610.6
Average night temperature (°C)5.95.18.18.513.717.921.820.218.616.610.27.5
Absolute minimum temperature (°C)-0.40.44.43.211.315.118.115.014.214.63.43.1

Colle Illirio monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.913.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.014.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.58.29.010.29.312.913.512.210.88.86.56.4
Precipitation (mm)16727951202151131154219718235
Sunny days10201372823202015515
Rainy days2171823292281110162516
Snow days010000000000

Colle Illirio - weather forecast by months

Colle Illirio weather in januaryColle Illirio weather in februaryColle Illirio weather in marchColle Illirio weather in aprilColle Illirio weather in mayColle Illirio weather in juneColle Illirio weather in julyColle Illirio weather in augustColle Illirio weather in septemberColle Illirio weather in octoberColle Illirio weather in novemberColle Illirio weather in december

Best time to visit Colle Illirio:

The best time to visit Colle Illirio during the most sunny months:

  • June — 12.9(h)
  • July — 13.5(h)
  • August — 12.2(h)

The largest precipitation sum in Colle Illirio is at

  • January — 167(mm)
  • April — 120(mm)
  • May — 215(mm)
  • November — 182(mm)

    • Weather forecast in the closest to Colle Illirio admin centers

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    Frequently asked questions

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