Best year time to visit Wattwil

General weather information about Wattwil

Average annual temperature is 9.8 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: -8.9 °C

Number of sunny days: 114 days

Number of rainy days: 228 days

Number of snow days: 23 days

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

Wattwil air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.413.417.317.621.730.131.730.625.323.813.711.7
Average daytime temperature (°C)3.56.18.99.715.522.922.522.121.116.87.16.0
Average temperature (°C)0.72.35.26.011.918.118.218.117.112.64.03.0
Average night temperature (°C)-2.1-1.11.42.78.113.114.114.213.28.90.90.1
Absolute minimum temperature (°C)-8.6-8.7-5.5-4.53.210.28.87.96.41.6-6.3-8.9

Wattwil 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)9.010.311.913.615.115.915.514.212.610.99.48.5
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.36.56.76.78.113.511.19.610.07.33.03.5
Precipitation (mm)85621501991896018023180142301196
Sunny days1013106510691616310
Rainy days121116242620252214152419
Snow days945000000032

Wattwil - weather forecast by months

Wattwil weather in januaryWattwil weather in februaryWattwil weather in marchWattwil weather in aprilWattwil weather in mayWattwil weather in juneWattwil weather in julyWattwil weather in augustWattwil weather in septemberWattwil weather in octoberWattwil weather in novemberWattwil weather in december

Best time to visit Wattwil:

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

  • June — 13.5(h)
  • July — 11.1(h)
  • August — 9.6(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Wattwil:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Wattwil is at

  • April — 199(mm)
  • August — 231(mm)
  • November — 301(mm)

    • Weather forecast in the closest to Wattwil admin centers

    Weather forecast in the closest towns to Wattwil

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    Frequently asked questions

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