Best year time to visit Chiasso

General weather information about Chiasso

Average annual temperature is 14.5 °C

Absolute maximum temperature: 35.0 °C

Absolute minimum temperature: -2.6 °C

Number of sunny days: 167 days

Number of rainy days: 196 days

Number of snow days: 2 days

Look at detailed online map of Chiasso

* Weather data for Chiasso Switzerland is based on climate observations for 2026 year

Chiasso air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.117.619.120.726.830.732.035.027.829.617.719.2
Average daytime temperature (°C)9.111.514.516.920.625.627.528.324.320.213.010.8
Average temperature (°C)5.76.210.012.216.621.523.624.020.616.79.26.9
Average night temperature (°C)2.82.55.67.412.917.419.519.817.213.76.03.9
Absolute minimum temperature (°C)-1.4-2.6-0.21.29.214.116.514.712.59.31.20.0

Chiasso 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)9.110.411.913.514.915.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.27.68.29.69.312.212.411.09.57.26.45.4
Precipitation (mm)47177213823913314219720726910475
Sunny days142114104981616152020
Rainy days15717202721231514161011
Snow days200000000000

Chiasso - weather forecast by months

Chiasso weather in januaryChiasso weather in februaryChiasso weather in marchChiasso weather in aprilChiasso weather in mayChiasso weather in juneChiasso weather in julyChiasso weather in augustChiasso weather in septemberChiasso weather in octoberChiasso weather in novemberChiasso weather in december

Best time to visit Chiasso:

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

  • June — 12.2(h)
  • July — 12.4(h)
  • August — 11.0(h)

Months with the longest average daylight duration in Chiasso:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Chiasso is at

  • May — 239(mm)
  • August — 197(mm)
  • September — 207(mm)
  • October — 269(mm)

    • Weather forecast in the closest to Chiasso admin centers

    Weather forecast in the closest towns to Chiasso

    Explore Chiasso

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    Frequently asked questions

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