Weather in Stumm in September

General weather information about Stumm

Average annual temperature is 4.2 °C

Absolute maximum temperature: 27.6 °C

Absolute minimum temperature: -20.4 °C

Number of sunny days: 110 days

Number of rainy days: 199 days

Number of snow days: 56 days

Look at detailed online map of Stumm

* Weather data for Stumm Austria is based on climate observations for 2026 year

Stumm air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.210.713.214.718.127.627.427.123.321.99.88.7
Average daytime temperature (°C)-0.22.05.65.211.717.219.418.318.313.92.71.6
Average temperature (°C)-4.8-4.1-0.30.96.511.213.512.912.17.9-2.4-3.6
Average night temperature (°C)-9.4-9.4-5.5-3.21.34.37.37.86.12.6-7.7-8.5
Absolute minimum temperature (°C)-18.6-20.4-14.6-10.0-2.0-1.20.20.60.1-5.3-18.6-20.1

Stumm monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.915.514.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)4.76.36.96.79.012.211.69.09.97.94.33.8
Precipitation (mm)737613116423910118724759105185186
Sunny days918104367101515211
Rainy days7312182824242115161714
Snow days15798000000116

Best time to visit Stumm:

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

  • June — 12.2(h)
  • July — 11.6(h)
  • September — 9.9(h)

Months with the longest average daylight duration in Stumm:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Stumm is at

  • May — 239(mm)
  • July — 187(mm)
  • August — 247(mm)
  • November — 185(mm)
  • December — 186(mm)