Best year time to visit Sisseln

General weather information about Sisseln

Average annual temperature is 9.2 °C

Absolute maximum temperature: 31.4 °C

Absolute minimum temperature: -9.1 °C

Number of sunny days: 131 days

Number of rainy days: 224 days

Number of snow days: 10 days

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

Sisseln air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.511.616.816.621.927.331.430.927.723.012.39.2
Average daytime temperature (°C)3.35.39.010.116.623.522.922.822.115.86.44.1
Average temperature (°C)0.71.04.56.112.118.217.917.816.210.73.61.5
Average night temperature (°C)-2.1-2.60.02.17.612.212.813.110.76.10.7-0.9
Absolute minimum temperature (°C)-8.8-7.7-5.6-4.73.99.67.96.83.90.9-4.6-9.1

Sisseln 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)2.46.26.46.99.513.311.59.69.96.73.12.4
Precipitation (mm)88221771061155720511254139306176
Sunny days81410511187102115210
Rainy days16122125201224219162820
Snow days720000000001

Sisseln - weather forecast by months

Sisseln weather in januarySisseln weather in februarySisseln weather in marchSisseln weather in aprilSisseln weather in maySisseln weather in juneSisseln weather in julySisseln weather in augustSisseln weather in septemberSisseln weather in octoberSisseln weather in novemberSisseln weather in december

Best time to visit Sisseln:

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

  • May — 9.5(h)
  • June — 13.3(h)
  • July — 11.5(h)
  • August — 9.6(h)
  • September — 9.9(h)

Months with the longest average daylight duration in Sisseln:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Sisseln is at

  • March — 177(mm)
  • July — 205(mm)
  • November — 306(mm)
  • December — 176(mm)

    • Weather forecast in the closest to Sisseln admin centers

    Weather forecast in the closest towns to Sisseln

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    Frequently asked questions

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