Weather in Hermes in September

General weather information about Hermes

Average annual temperature is 8.9 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -10.0 °C

Number of sunny days: 111 days

Number of rainy days: 231 days

Number of snow days: 23 days

Look at detailed online map of Hermes

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

Hermes air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.512.214.418.924.030.132.928.826.922.312.27.6
Average daytime temperature (°C)3.03.77.49.116.622.122.821.521.414.05.43.3
Average temperature (°C)1.00.63.85.611.817.018.117.316.310.43.11.5
Average night temperature (°C)-1.3-2.00.51.97.211.513.213.511.67.10.7-0.5
Absolute minimum temperature (°C)-10.0-7.2-5.0-5.12.06.98.68.06.8-0.7-8.1-8.2

Hermes 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)8.610.111.913.815.416.315.914.412.610.79.18.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)2.14.14.87.311.013.112.08.910.15.52.81.5
Precipitation (mm)1067114472615410818127106178170
Sunny days712610161387171005
Rainy days171320201517232413212523
Snow days735000000053

Hermes - weather forecast by months

Hermes weather in januaryHermes weather in februaryHermes weather in marchHermes weather in aprilHermes weather in mayHermes weather in juneHermes weather in julyHermes weather in augustHermes weather in septemberHermes weather in octoberHermes weather in novemberHermes weather in december

Best time to visit Hermes:

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

  • May — 11.0(h)
  • June — 13.1(h)
  • July — 12.0(h)
  • August — 8.9(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Hermes:

  • May — 15.4(h)
  • June — 16.3(h)
  • July — 15.9(h)

The largest precipitation sum in Hermes is at

  • March — 144(mm)
  • August — 181(mm)
  • November — 178(mm)
  • December — 170(mm)

    • Weather forecast in the closest to Hermes admin centers

    Weather forecast in the closest towns to Hermes

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    Frequently asked questions

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