Best year time to visit Castelletto Merli

General weather information about Castelletto Merli

Average annual temperature is 14.1 °C

Absolute maximum temperature: 36.4 °C

Absolute minimum temperature: -5.0 °C

Number of sunny days: 203 days

Number of rainy days: 162 days

Look at detailed online map of Castelletto Merli

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

Castelletto Merli air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.518.721.722.727.132.934.836.430.030.017.918.7
Average daytime temperature (°C)8.011.516.018.421.426.629.730.325.621.112.79.5
Average temperature (°C)4.25.710.012.416.621.724.224.520.516.27.64.9
Average night temperature (°C)1.01.04.66.612.317.019.018.915.712.13.31.2
Absolute minimum temperature (°C)-4.7-5.01.31.19.413.815.413.29.67.7-2.2-2.7

Castelletto Merli 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)9.210.411.913.514.915.615.214.012.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.77.18.910.08.811.512.211.79.67.16.54.7
Precipitation (mm)21151986178134749044933333
Sunny days1923221849141818181921
Rainy days1259122721171312131110
Snow days000000000000

Castelletto Merli - weather forecast by months

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

Best time to visit Castelletto Merli:

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

  • June — 11.5(h)
  • July — 12.2(h)
  • August — 11.7(h)

Months with the longest average daylight duration in Castelletto Merli:

  • June — 15.6(h)

The largest precipitation sum in Castelletto Merli is at

  • May — 178(mm)
  • June — 134(mm)
  • August — 90(mm)
  • October — 93(mm)

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    Frequently asked questions

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