Weather in Grund in September

General weather information about Grund

Average annual temperature is 11.0 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: -14.5 °C

Number of sunny days: 133 days

Number of rainy days: 216 days

Number of snow days: 16 days

Look at detailed online map of Grund

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

Grund air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.314.718.820.125.232.933.432.528.025.015.212.0
Average daytime temperature (°C)5.36.210.911.718.924.926.124.223.417.88.75.4
Average temperature (°C)2.72.36.27.614.219.521.019.717.912.65.52.6
Average night temperature (°C)-0.1-0.91.93.59.714.015.915.613.18.02.6-0.8
Absolute minimum temperature (°C)-4.0-6.0-2.6-3.05.910.69.710.18.32.2-3.4-14.5

Grund 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)8.810.211.913.715.216.015.714.312.610.89.28.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)2.45.96.56.89.812.211.28.710.17.04.52.9
Precipitation (mm)3292661307037662301756173145
Sunny days10141191413108191519
Rainy days141318211717212311162520
Snow days712000000042

Best time to visit Grund:

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

  • May — 9.8(h)
  • June — 12.2(h)
  • July — 11.2(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Grund:

  • June — 16.0(h)
  • July — 15.7(h)

The largest precipitation sum in Grund is at

  • April — 130(mm)
  • August — 230(mm)
  • November — 173(mm)
  • December — 145(mm)