Weather in Herhahn in September

General weather information about Herhahn

Average annual temperature is 9.2 °C

Absolute maximum temperature: 29.2 °C

Absolute minimum temperature: -8.6 °C

Number of sunny days: 101 days

Number of rainy days: 250 days

Number of snow days: 14 days

Look at detailed online map of Herhahn

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

Herhahn air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.212.312.715.419.827.329.227.127.523.112.38.1
Average daytime temperature (°C)3.55.76.99.314.821.520.119.420.814.36.44.9
Average temperature (°C)1.62.84.05.610.817.116.315.716.511.34.53.4
Average night temperature (°C)-0.20.61.02.06.512.212.412.212.68.62.91.8
Absolute minimum temperature (°C)-8.6-6.0-5.7-4.20.16.88.88.66.9-0.3-5.0-6.2

Herhahn 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)8.610.111.913.815.516.416.014.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.44.95.57.510.713.110.99.79.65.92.32.3
Precipitation (mm)131401529874831041316782135111
Sunny days51346121856171203
Rainy days201325241912262513192925
Snow days622000000013

Herhahn - weather forecast by months

Herhahn weather in januaryHerhahn weather in februaryHerhahn weather in marchHerhahn weather in aprilHerhahn weather in mayHerhahn weather in juneHerhahn weather in julyHerhahn weather in augustHerhahn weather in septemberHerhahn weather in octoberHerhahn weather in novemberHerhahn weather in december

Best time to visit Herhahn:

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

  • May — 10.7(h)
  • June — 13.1(h)
  • July — 10.9(h)
  • August — 9.7(h)
  • September — 9.6(h)

Months with the longest average daylight duration in Herhahn:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Herhahn is at

  • January — 131(mm)
  • March — 152(mm)
  • August — 131(mm)
  • November — 135(mm)

    • Weather forecast in the closest to Herhahn admin centers

    Weather forecast in the closest towns to Herhahn

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    Frequently asked questions

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