Best year time to visit Castellanza

General weather information about Castellanza

Average annual temperature is 13.8 °C

Absolute maximum temperature: 35.2 °C

Absolute minimum temperature: -5.5 °C

Number of sunny days: 179 days

Number of rainy days: 186 days

Look at detailed online map of Castellanza

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

Castellanza air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.519.220.121.526.431.432.935.228.227.118.418.2
Average daytime temperature (°C)8.111.114.817.520.726.028.228.924.620.112.69.6
Average temperature (°C)4.35.49.712.116.421.423.524.019.915.87.95.0
Average night temperature (°C)0.91.04.66.912.516.918.919.315.612.03.91.3
Absolute minimum temperature (°C)-4.3-5.5-0.40.58.213.815.713.711.46.50.0-2.9

Castellanza 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)4.97.48.610.09.111.812.111.39.47.16.54.8
Precipitation (mm)4920501062431311621762121799259
Sunny days1921191248121420161519
Rainy days12712182722191710151512
Snow days000000000000

Castellanza - weather forecast by months

Castellanza weather in januaryCastellanza weather in februaryCastellanza weather in marchCastellanza weather in aprilCastellanza weather in mayCastellanza weather in juneCastellanza weather in julyCastellanza weather in augustCastellanza weather in septemberCastellanza weather in octoberCastellanza weather in novemberCastellanza weather in december

Best time to visit Castellanza:

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

  • June — 11.8(h)
  • July — 12.1(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Castellanza:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Castellanza is at

  • May — 243(mm)
  • July — 162(mm)
  • August — 176(mm)
  • September — 212(mm)
  • October — 179(mm)

    • Weather forecast in the closest to Castellanza admin centers

    Weather forecast in the closest towns to Castellanza

    Explore Castellanza

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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