Weather in Haar in September

General weather information about Haar

Average annual temperature is 10.0 °C

Absolute maximum temperature: 34.1 °C

Absolute minimum temperature: -8.0 °C

Number of sunny days: 126 days

Number of rainy days: 223 days

Number of snow days: 16 days

Look at detailed online map of Haar

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

Haar air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.112.515.619.625.131.434.130.727.824.114.29.3
Average daytime temperature (°C)4.54.89.110.618.124.024.423.022.515.56.94.6
Average temperature (°C)2.21.34.96.713.118.419.418.417.011.44.32.4
Average night temperature (°C)-0.3-1.71.12.48.112.413.914.111.97.51.80.0
Absolute minimum temperature (°C)-7.1-7.6-4.7-4.23.28.78.98.76.0-1.4-6.2-8.0

Haar 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)8.710.111.913.815.416.315.814.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)1.94.44.97.510.912.911.69.19.86.03.41.8
Precipitation (mm)6860121593749651822175129131
Sunny days101289171597191424
Rainy days171320211415222411172623
Snow days433000000024

Best time to visit Haar:

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

  • May — 10.9(h)
  • June — 12.9(h)
  • July — 11.6(h)
  • August — 9.1(h)
  • September — 9.8(h)

Months with the longest average daylight duration in Haar:

  • May — 15.4(h)
  • June — 16.3(h)
  • July — 15.8(h)

The largest precipitation sum in Haar is at

  • March — 121(mm)
  • August — 182(mm)
  • November — 129(mm)
  • December — 131(mm)