Best year time to visit Grottaro

General weather information about Grottaro

Average annual temperature is 14.9 °C

Absolute maximum temperature: 36.4 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 196 days

Number of rainy days: 169 days

Look at detailed online map of Grottaro

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

Grottaro air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.016.521.821.127.633.135.536.431.128.418.416.8
Average daytime temperature (°C)9.410.716.217.221.527.330.330.527.522.813.59.6
Average temperature (°C)5.95.410.412.117.422.625.424.722.117.78.95.6
Average night temperature (°C)2.91.45.47.313.617.720.219.417.313.54.92.4
Absolute minimum temperature (°C)-2.8-5.31.60.59.615.515.614.014.29.6-1.2-0.8

Grottaro 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)9.210.411.913.514.915.615.214.112.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.66.69.210.28.812.112.811.710.47.56.54.1
Precipitation (mm)75733821939085113151016528
Sunny days152515131014161921171318
Rainy days1631617211615129141713
Snow days000000000000

Grottaro - weather forecast by months

Grottaro weather in januaryGrottaro weather in februaryGrottaro weather in marchGrottaro weather in aprilGrottaro weather in mayGrottaro weather in juneGrottaro weather in julyGrottaro weather in augustGrottaro weather in septemberGrottaro weather in octoberGrottaro weather in novemberGrottaro weather in december

Best time to visit Grottaro:

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

  • June — 12.1(h)
  • July — 12.8(h)
  • August — 11.7(h)

Months with the longest average daylight duration in Grottaro:

  • June — 15.6(h)

The largest precipitation sum in Grottaro is at

  • May — 193(mm)
  • August — 113(mm)
  • October — 101(mm)

    • Weather forecast in the closest to Grottaro admin centers

    Weather forecast in the closest towns to Grottaro

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    Frequently asked questions

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