Weather in Grunta in September

General weather information about Grunta

Average annual temperature is 10.7 °C

Absolute maximum temperature: 33.9 °C

Absolute minimum temperature: -10.3 °C

Number of sunny days: 128 days

Number of rainy days: 219 days

Number of snow days: 18 days

Look at detailed online map of Grunta

* Weather data for Grunta Czech Republic is based on climate observations for 2026 year

Grunta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.113.118.718.524.131.133.930.127.826.715.010.6
Average daytime temperature (°C)5.25.69.911.117.823.125.823.823.417.08.25.3
Average temperature (°C)3.02.25.66.912.818.020.719.618.012.85.23.0
Average night temperature (°C)0.7-1.11.82.57.412.415.615.512.68.92.70.7
Absolute minimum temperature (°C)-4.9-8.0-5.7-4.41.36.411.28.88.5-0.3-5.3-10.3

Grunta 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)8.610.111.913.815.416.315.914.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)3.04.96.56.810.912.512.09.110.26.44.43.3
Precipitation (mm)523256944790631454258103108
Sunny days913891511119201256
Rainy days151421211619202210192121
Snow days712000000044

Best time to visit Grunta:

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

  • May — 10.9(h)
  • June — 12.5(h)
  • July — 12.0(h)
  • September — 10.2(h)

Months with the longest average daylight duration in Grunta:

  • May — 15.4(h)
  • June — 16.3(h)
  • July — 15.9(h)

The largest precipitation sum in Grunta is at

  • April — 94(mm)
  • August — 145(mm)
  • November — 103(mm)
  • December — 108(mm)