Best year time to visit Hettiswil

General weather information about Hettiswil

Average annual temperature is 10.2 °C

Absolute maximum temperature: 34.7 °C

Absolute minimum temperature: -16.5 °C

Number of sunny days: 139 days

Number of rainy days: 216 days

Number of snow days: 10 days

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

Hettiswil air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.513.017.418.122.529.532.834.728.924.814.911.6
Average daytime temperature (°C)4.17.010.211.117.124.924.524.823.117.68.26.2
Average temperature (°C)0.82.15.66.912.619.019.119.217.011.94.72.5
Average night temperature (°C)-2.8-2.01.12.58.012.414.013.611.46.91.0-0.9
Absolute minimum temperature (°C)-16.5-6.0-3.7-4.95.18.68.06.94.52.9-5.3-10.1

Hettiswil 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)3.67.27.18.29.413.312.310.710.57.83.84.1
Precipitation (mm)84191731481697718511568115249197
Sunny days1316978156132116411
Rainy days12112123231525189152519
Snow days611000000011

Hettiswil - weather forecast by months

Hettiswil weather in januaryHettiswil weather in februaryHettiswil weather in marchHettiswil weather in aprilHettiswil weather in mayHettiswil weather in juneHettiswil weather in julyHettiswil weather in augustHettiswil weather in septemberHettiswil weather in octoberHettiswil weather in novemberHettiswil weather in december

Best time to visit Hettiswil:

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

  • June — 13.3(h)
  • July — 12.3(h)
  • August — 10.7(h)
  • September — 10.5(h)

Months with the longest average daylight duration in Hettiswil:

  • June — 15.8(h)
  • July — 15.5(h)

The largest precipitation sum in Hettiswil is at

  • March — 173(mm)
  • May — 169(mm)
  • July — 185(mm)
  • November — 249(mm)
  • December — 197(mm)

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    Frequently asked questions

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