Best year time to visit Castelletto

General weather information about Castelletto

Average annual temperature is 13.8 °C

Absolute maximum temperature: 34.8 °C

Absolute minimum temperature: -4.2 °C

Number of sunny days: 182 days

Number of rainy days: 182 days

Number of snow days: 1 day

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

Castelletto air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.519.519.821.025.831.232.534.828.226.918.317.3
Average daytime temperature (°C)8.010.814.517.420.725.827.728.524.419.912.39.5
Average temperature (°C)4.35.19.512.116.421.423.323.820.016.07.85.0
Average night temperature (°C)1.20.94.76.912.617.219.219.216.512.64.01.7
Absolute minimum temperature (°C)-3.0-4.2-0.90.89.114.515.713.712.17.0-0.3-2.5

Castelletto 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)5.17.58.79.89.411.912.411.59.77.26.85.0
Precipitation (mm)4224521462271321461651571438348
Sunny days1920161551081820141918
Rainy days12815152620231310171112
Snow days000000000001

Castelletto - weather forecast by months

Castelletto weather in januaryCastelletto weather in februaryCastelletto weather in marchCastelletto weather in aprilCastelletto weather in mayCastelletto weather in juneCastelletto weather in julyCastelletto weather in augustCastelletto weather in septemberCastelletto weather in octoberCastelletto weather in novemberCastelletto weather in december

Best time to visit Castelletto:

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

  • June — 11.9(h)
  • July — 12.4(h)
  • August — 11.5(h)

Months with the longest average daylight duration in Castelletto:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Castelletto is at

  • April — 146(mm)
  • May — 227(mm)
  • July — 146(mm)
  • August — 165(mm)
  • September — 157(mm)
  • October — 143(mm)

    • Weather forecast in the closest to Castelletto admin centers

    Weather forecast in the closest towns to Castelletto

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    Frequently asked questions

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