Weather in Sundern in September

General weather information about Sundern

Average annual temperature is 11.4 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -5.8 °C

Number of sunny days: 103 days

Number of rainy days: 257 days

Number of snow days: 5 days

Look at detailed online map of Sundern

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

Sundern air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.013.616.622.126.428.733.030.529.824.214.911.4
Average daytime temperature (°C)6.77.79.312.417.924.222.922.823.316.29.17.2
Average temperature (°C)4.84.56.18.313.019.218.918.418.213.06.75.3
Average night temperature (°C)2.81.43.13.67.713.514.714.413.410.24.23.3
Absolute minimum temperature (°C)-3.3-4.5-5.0-3.01.77.411.49.38.13.0-4.3-5.8

Sundern monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.39.911.913.915.716.716.214.612.710.68.87.8
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.24.24.68.411.012.611.09.99.74.82.81.1
Precipitation (mm)10152104574660949436141123166
Sunny days61341113173718434
Rainy days251524191813282412272626
Snow days003000000011

Sundern - weather forecast by months

Sundern weather in januarySundern weather in februarySundern weather in marchSundern weather in aprilSundern weather in maySundern weather in juneSundern weather in julySundern weather in augustSundern weather in septemberSundern weather in octoberSundern weather in novemberSundern weather in december

Best time to visit Sundern:

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

  • May — 11.0(h)
  • June — 12.6(h)
  • July — 11.0(h)
  • August — 9.9(h)
  • September — 9.7(h)

Months with the longest average daylight duration in Sundern:

  • May — 15.7(h)
  • June — 16.7(h)
  • July — 16.2(h)

The largest precipitation sum in Sundern is at

  • October — 141(mm)
  • November — 123(mm)
  • December — 166(mm)

    • Weather forecast in the closest to Sundern admin centers

    Weather forecast in the closest towns to Sundern

    Explore Sundern

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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