Weather in Ahn in September

General weather information about Ahn

Average annual temperature is 11.2 °C

Absolute maximum temperature: 32.4 °C

Absolute minimum temperature: -5.8 °C

Number of sunny days: 119 days

Number of rainy days: 243 days

Number of snow days: 3 days

Look at detailed online map of Ahn

* Weather data for Ahn Luxembourg is based on climate observations for 2026 year

Ahn air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.112.514.718.123.729.632.429.129.524.014.311.2
Average daytime temperature (°C)5.87.69.912.318.425.423.422.523.216.48.76.7
Average temperature (°C)3.83.66.38.013.520.118.818.017.712.26.54.9
Average night temperature (°C)1.80.32.73.48.514.013.813.512.38.54.13.1
Absolute minimum temperature (°C)-5.3-5.8-4.1-3.83.19.29.88.95.51.4-5.0-5.6

Ahn monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.710.111.913.815.416.215.814.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)2.15.55.68.511.313.210.39.410.05.82.91.6
Precipitation (mm)111131376851251091443311415685
Sunny days71777141756191226
Rainy days211124231713262511192825
Snow days300000000000

Ahn - weather forecast by months

Ahn weather in januaryAhn weather in februaryAhn weather in marchAhn weather in aprilAhn weather in mayAhn weather in juneAhn weather in julyAhn weather in augustAhn weather in septemberAhn weather in octoberAhn weather in novemberAhn weather in december

Best time to visit Ahn:

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

  • May — 11.3(h)
  • June — 13.2(h)
  • July — 10.3(h)
  • August — 9.4(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Ahn:

  • May — 15.4(h)
  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Ahn is at

  • January — 111(mm)
  • March — 137(mm)
  • August — 144(mm)
  • October — 114(mm)
  • November — 156(mm)

    • Weather forecast in the closest to Ahn admin centers

    Weather forecast in the closest towns to Ahn

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    Frequently asked questions

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