Best year time to visit Arth

General weather information about Arth

Average annual temperature is 11.9 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -5.1 °C

Number of sunny days: 124 days

Number of rainy days: 227 days

Number of snow days: 14 days

Look at detailed online map of Arth

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

Arth air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.114.918.218.924.233.032.932.528.125.013.411.3
Average daytime temperature (°C)5.78.110.811.818.025.624.924.723.518.59.57.5
Average temperature (°C)3.44.16.68.113.619.920.420.519.614.66.54.8
Average night temperature (°C)0.70.82.24.38.613.416.216.615.510.73.11.8
Absolute minimum temperature (°C)-5.1-3.5-2.8-2.14.49.611.011.18.94.8-1.3-1.5

Arth 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)9.010.311.913.615.115.815.514.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.76.56.67.08.913.511.510.210.27.53.53.9
Precipitation (mm)80521772581684431424995139314244
Sunny days81486713913161857
Rainy days141222242417221814132423
Snow days921000000011

Arth - weather forecast by months

Arth weather in januaryArth weather in februaryArth weather in marchArth weather in aprilArth weather in mayArth weather in juneArth weather in julyArth weather in augustArth weather in septemberArth weather in octoberArth weather in novemberArth weather in december

Best time to visit Arth:

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

  • June — 13.5(h)
  • July — 11.5(h)
  • August — 10.2(h)
  • September — 10.2(h)

Months with the longest average daylight duration in Arth:

  • June — 15.8(h)
  • July — 15.5(h)

The largest precipitation sum in Arth is at

  • April — 258(mm)
  • July — 314(mm)
  • August — 249(mm)
  • November — 314(mm)
  • December — 244(mm)

    • Weather forecast in the closest to Arth admin centers

    Weather forecast in the closest towns to Arth

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    Frequently asked questions

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