Weather in Brill in September

General weather information about Brill

Average annual temperature is 10.7 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: -5.8 °C

Number of sunny days: 100 days

Number of rainy days: 260 days

Number of snow days: 5 days

Look at detailed online map of Brill

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

Brill air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.411.715.920.620.828.431.727.128.521.813.811.8
Average daytime temperature (°C)6.98.09.011.715.321.220.820.821.914.89.16.9
Average temperature (°C)5.15.06.07.811.817.117.217.117.312.36.85.2
Average night temperature (°C)2.92.43.43.98.412.213.813.513.29.84.43.5
Absolute minimum temperature (°C)-2.4-3.8-4.4-2.64.67.410.610.38.73.5-5.1-5.8

Brill monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.016.015.013.011.09.07.0
Daylight mean duration (h)8.19.811.914.015.917.016.514.812.710.68.67.6
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.34.35.39.19.913.111.010.39.54.33.01.8
Precipitation (mm)104491017056361659375181111147
Sunny days41041419142421215
Rainy days26172716121629279292824
Snow days110000000012

Best time to visit Brill:

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

  • April — 9.1(h)
  • May — 9.9(h)
  • June — 13.1(h)
  • July — 11.0(h)
  • August — 10.3(h)
  • September — 9.5(h)

Months with the longest average daylight duration in Brill:

  • May — 15.9(h)
  • June — 17.0(h)
  • July — 16.5(h)

The largest precipitation sum in Brill is at

  • July — 165(mm)
  • October — 181(mm)
  • December — 147(mm)