Best year time to visit Castasegna

General weather information about Castasegna

Average annual temperature is 2.1 °C

Absolute maximum temperature: 22.4 °C

Absolute minimum temperature: -19.0 °C

Number of sunny days: 139 days

Number of rainy days: 160 days

Number of snow days: 66 days

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

Castasegna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.87.04.410.413.419.120.322.419.116.15.58.1
Average daytime temperature (°C)-4.4-0.90.32.07.613.315.414.913.18.4-0.9-0.5
Average temperature (°C)-7.9-4.9-2.8-1.83.89.111.510.89.35.2-4.0-4.0
Average night temperature (°C)-11.6-9.1-7.0-6.30.24.57.16.95.21.9-8.4-8.2
Absolute minimum temperature (°C)-19.0-18.6-14.1-16.6-4.7-1.3-2.9-1.5-4.4-4.2-15.8-19.0

Castasegna 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)9.110.311.913.615.015.715.414.112.610.99.48.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.77.88.09.19.512.812.710.49.77.05.85.0
Precipitation (mm)4122751041525144160108229104117
Sunny days1815129298101516916
Rainy days40710272123211515107
Snow days9131211200000118

Castasegna - weather forecast by months

Castasegna weather in januaryCastasegna weather in februaryCastasegna weather in marchCastasegna weather in aprilCastasegna weather in mayCastasegna weather in juneCastasegna weather in julyCastasegna weather in augustCastasegna weather in septemberCastasegna weather in octoberCastasegna weather in novemberCastasegna weather in december

Best time to visit Castasegna:

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

  • June — 12.8(h)
  • July — 12.7(h)

Months with the longest average daylight duration in Castasegna:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Castasegna is at

  • May — 152(mm)
  • August — 160(mm)
  • October — 229(mm)

    • Weather forecast in the closest to Castasegna admin centers

    Weather forecast in the closest towns to Castasegna

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    Frequently asked questions

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