Best year time to visit Piotta

General weather information about Piotta

Average annual temperature is 5.4 °C

Absolute maximum temperature: 28.1 °C

Absolute minimum temperature: -18.6 °C

Number of sunny days: 120 days

Number of rainy days: 173 days

Number of snow days: 72 days

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

Piotta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.210.99.811.218.523.325.928.126.322.48.87.1
Average daytime temperature (°C)-0.73.24.65.612.018.620.119.718.412.12.92.1
Average temperature (°C)-4.6-2.50.32.37.713.515.314.813.17.4-0.9-2.1
Average night temperature (°C)-8.1-7.3-4.8-1.42.97.19.99.97.32.8-6.0-6.6
Absolute minimum temperature (°C)-18.6-17.6-14.6-9.7-0.11.63.03.3-3.7-4.3-11.8-15.7

Piotta 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)9.110.311.913.615.015.815.414.112.610.99.48.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.77.77.98.610.012.712.510.59.26.54.34.3
Precipitation (mm)35161059812970113156174243202181
Sunny days1615101144381614613
Rainy days3268252628231417129
Snow days12111511200000129

Piotta - weather forecast by months

Piotta weather in januaryPiotta weather in februaryPiotta weather in marchPiotta weather in aprilPiotta weather in mayPiotta weather in junePiotta weather in julyPiotta weather in augustPiotta weather in septemberPiotta weather in octoberPiotta weather in novemberPiotta weather in december

Best time to visit Piotta:

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

  • June — 12.7(h)
  • July — 12.5(h)
  • August — 10.5(h)

Months with the longest average daylight duration in Piotta:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Piotta is at

  • September — 174(mm)
  • October — 243(mm)
  • November — 202(mm)
  • December — 181(mm)

    • Weather forecast in the closest to Piotta admin centers

    Weather forecast in the closest towns to Piotta

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    Frequently asked questions

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