Weather in Siekbüll in May

General weather information about Siekbüll

Average annual temperature is 10.5 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -8.3 °C

Number of sunny days: 94 days

Number of rainy days: 263 days

Number of snow days: 8 days

Look at detailed online map of Siekbüll

* Weather data for Siekbüll Germany is based on climate observations for 2026 year

Siekbüll air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.410.712.519.623.225.730.027.627.319.513.010.1
Average daytime temperature (°C)6.46.47.211.014.920.019.619.720.713.98.55.6
Average temperature (°C)5.04.55.37.511.716.617.217.417.712.06.44.4
Average night temperature (°C)3.52.53.14.08.412.614.915.214.89.94.12.7
Absolute minimum temperature (°C)-3.0-1.3-1.6-2.42.37.412.611.710.85.1-8.3-6.1

Siekbüll monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.017.015.013.011.09.07.0
Daylight mean duration (h)8.09.711.914.116.017.116.614.812.710.58.57.4
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.34.55.89.710.213.711.610.79.44.13.41.8
Precipitation (mm)1315910469572517313545192117130
Sunny days51231117163614331
Rainy days261526191414282516282527
Snow days012000000023

Siekbüll - weather forecast by months

Siekbüll weather in januarySiekbüll weather in februarySiekbüll weather in marchSiekbüll weather in aprilSiekbüll weather in maySiekbüll weather in juneSiekbüll weather in julySiekbüll weather in augustSiekbüll weather in septemberSiekbüll weather in octoberSiekbüll weather in novemberSiekbüll weather in december

Best time to visit Siekbüll:

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

  • April — 9.7(h)
  • May — 10.2(h)
  • June — 13.7(h)
  • July — 11.6(h)
  • August — 10.7(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Siekbüll:

  • May — 16.0(h)
  • June — 17.1(h)
  • July — 16.6(h)

The largest precipitation sum in Siekbüll is at

  • January — 131(mm)
  • July — 173(mm)
  • August — 135(mm)
  • October — 192(mm)
  • December — 130(mm)

    • Weather forecast in the closest to Siekbüll admin centers

    Weather forecast in the closest towns to Siekbüll

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    Frequently asked questions

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