Best year time to visit Herzwil

General weather information about Herzwil

Average annual temperature is 10.8 °C

Absolute maximum temperature: 36.6 °C

Absolute minimum temperature: -14.7 °C

Number of sunny days: 144 days

Number of rainy days: 212 days

Number of snow days: 9 days

Look at detailed online map of Herzwil

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

Herzwil air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.513.818.418.922.629.133.136.629.224.916.612.4
Average daytime temperature (°C)4.77.510.811.617.625.225.125.623.618.18.96.8
Average temperature (°C)1.32.86.17.513.019.419.920.117.812.65.53.2
Average night temperature (°C)-2.3-1.21.63.08.513.315.014.612.47.61.8-0.2
Absolute minimum temperature (°C)-14.7-6.3-3.8-4.25.19.49.58.44.32.6-4.4-10.8

Herzwil 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)9.010.311.913.615.115.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.47.17.18.19.613.312.310.310.57.73.84.0
Precipitation (mm)75151331261449413812359112233196
Sunny days1318887167152116312
Rainy days1392322241424169152518
Snow days510000000021

Herzwil - weather forecast by months

Herzwil weather in januaryHerzwil weather in februaryHerzwil weather in marchHerzwil weather in aprilHerzwil weather in mayHerzwil weather in juneHerzwil weather in julyHerzwil weather in augustHerzwil weather in septemberHerzwil weather in octoberHerzwil weather in novemberHerzwil weather in december

Best time to visit Herzwil:

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

  • June — 13.3(h)
  • July — 12.3(h)
  • August — 10.3(h)
  • September — 10.5(h)

Months with the longest average daylight duration in Herzwil:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Herzwil is at

  • November — 233(mm)
  • December — 196(mm)

    • Weather forecast in the closest to Herzwil admin centers

    Weather forecast in the closest towns to Herzwil

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    Frequently asked questions

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