Best year time to visit Bonau

General weather information about Bonau

Average annual temperature is 10.2 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -14.6 °C

Number of sunny days: 127 days

Number of rainy days: 220 days

Number of snow days: 18 days

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

Bonau air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.012.817.418.823.729.033.032.427.223.713.710.4
Average daytime temperature (°C)4.26.39.811.117.124.624.123.722.116.67.65.3
Average temperature (°C)1.61.95.67.012.719.119.018.816.811.74.62.4
Average night temperature (°C)-1.2-1.81.53.18.413.214.214.111.77.31.5-0.6
Absolute minimum temperature (°C)-7.7-6.9-4.2-3.64.49.99.18.65.91.0-3.6-14.6

Bonau monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.015.015.014.013.011.09.08.0
Daylight mean duration (h)8.910.311.913.615.115.915.514.212.610.99.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)2.96.66.87.59.613.611.210.210.17.23.63.3
Precipitation (mm)57271271681355718115766131210131
Sunny days515125716711191758
Rainy days161019252414242011142320
Snow days1030000000023

Bonau - weather forecast by months

Bonau weather in januaryBonau weather in februaryBonau weather in marchBonau weather in aprilBonau weather in mayBonau weather in juneBonau weather in julyBonau weather in augustBonau weather in septemberBonau weather in octoberBonau weather in novemberBonau weather in december

Best time to visit Bonau:

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

  • June — 13.6(h)
  • July — 11.2(h)
  • August — 10.2(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Bonau:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Bonau is at

  • April — 168(mm)
  • July — 181(mm)
  • August — 157(mm)
  • November — 210(mm)

    • Weather forecast in the closest to Bonau admin centers

    Weather forecast in the closest towns to Bonau

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    Frequently asked questions

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