Best year time to visit Aristau

General weather information about Aristau

Average annual temperature is 11.0 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -10.2 °C

Number of sunny days: 136 days

Number of rainy days: 218 days

Number of snow days: 11 days

Look at detailed online map of Aristau

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

Aristau air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.614.117.719.223.730.233.032.528.825.013.911.3
Average daytime temperature (°C)5.17.510.811.818.125.524.824.723.317.98.66.1
Average temperature (°C)2.32.76.27.713.420.019.919.918.112.55.42.9
Average night temperature (°C)-0.5-1.41.83.68.813.715.315.113.07.72.3-0.2
Absolute minimum temperature (°C)-6.1-6.5-3.6-2.75.510.110.69.16.82.5-2.7-10.2

Aristau 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)9.010.311.913.615.115.915.514.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)2.86.46.56.48.613.511.410.010.17.53.23.5
Precipitation (mm)59301461621718325712171111225182
Sunny days10141076167122117412
Rainy days14122123251424199142617
Snow days720000000002

Aristau - weather forecast by months

Aristau weather in januaryAristau weather in februaryAristau weather in marchAristau weather in aprilAristau weather in mayAristau weather in juneAristau weather in julyAristau weather in augustAristau weather in septemberAristau weather in octoberAristau weather in novemberAristau weather in december

Best time to visit Aristau:

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

  • June — 13.5(h)
  • July — 11.4(h)
  • August — 10.0(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Aristau:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Aristau is at

  • May — 171(mm)
  • July — 257(mm)
  • November — 225(mm)
  • December — 182(mm)

    • Weather forecast in the closest to Aristau admin centers

    Weather forecast in the closest towns to Aristau

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    Frequently asked questions

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