Best year time to visit Grum

General weather information about Grum

Average annual temperature is 11.3 °C

Absolute maximum temperature: 31.0 °C

Absolute minimum temperature: -10.4 °C

Number of sunny days: 128 days

Number of rainy days: 223 days

Number of snow days: 14 days

Look at detailed online map of Grum

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

Grum air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.717.816.917.723.928.829.431.026.528.815.115.3
Average daytime temperature (°C)7.19.311.712.918.123.025.024.822.918.310.48.6
Average temperature (°C)2.64.37.28.214.018.320.220.117.513.94.83.6
Average night temperature (°C)-2.00.32.32.49.512.914.614.912.09.5-0.3-0.4
Absolute minimum temperature (°C)-10.4-6.4-1.6-2.95.510.07.97.26.22.9-4.2-3.9

Grum 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)9.110.411.913.615.015.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.57.87.69.18.312.112.410.410.46.96.95.4
Precipitation (mm)686611102311561251784721511295
Sunny days151896265516111619
Rainy days1082223292426261420138
Snow days620100000014

Grum - weather forecast by months

Grum weather in januaryGrum weather in februaryGrum weather in marchGrum weather in aprilGrum weather in mayGrum weather in juneGrum weather in julyGrum weather in augustGrum weather in septemberGrum weather in octoberGrum weather in novemberGrum weather in december

Best time to visit Grum:

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

  • June — 12.1(h)
  • July — 12.4(h)

Months with the longest average daylight duration in Grum:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Grum is at

  • May — 231(mm)
  • June — 156(mm)
  • August — 178(mm)
  • October — 215(mm)

    • Weather forecast in the closest to Grum admin centers

    Weather forecast in the closest towns to Grum

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    Frequently asked questions

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