Weather in Grillenberg in July

General weather information about Grillenberg

Average annual temperature is 10.7 °C

Absolute maximum temperature: 31.9 °C

Absolute minimum temperature: -9.6 °C

Number of sunny days: 114 days

Number of rainy days: 235 days

Number of snow days: 16 days

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

Grillenberg air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.612.916.520.725.529.031.930.728.323.913.310.0
Average daytime temperature (°C)5.26.19.010.617.523.523.622.823.115.47.65.4
Average temperature (°C)3.33.15.37.113.018.719.018.618.112.15.23.6
Average night temperature (°C)1.30.52.03.37.813.714.214.713.29.02.81.6
Absolute minimum temperature (°C)-9.6-5.3-3.1-2.92.56.910.610.47.31.2-5.1-6.0

Grillenberg 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)8.410.011.913.915.616.616.114.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.44.05.67.311.412.211.410.310.25.23.11.9
Precipitation (mm)635381482569561103110092115
Sunny days81349161484211025
Rainy days19132421151623279212522
Snow days423000000034

Grillenberg - weather forecast by months

Grillenberg weather in januaryGrillenberg weather in februaryGrillenberg weather in marchGrillenberg weather in aprilGrillenberg weather in mayGrillenberg weather in juneGrillenberg weather in julyGrillenberg weather in augustGrillenberg weather in septemberGrillenberg weather in octoberGrillenberg weather in novemberGrillenberg weather in december

Best time to visit Grillenberg:

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

  • May — 11.4(h)
  • June — 12.2(h)
  • July — 11.4(h)
  • August — 10.3(h)
  • September — 10.2(h)

Months with the longest average daylight duration in Grillenberg:

  • May — 15.6(h)
  • June — 16.6(h)
  • July — 16.1(h)

The largest precipitation sum in Grillenberg is at

  • August — 110(mm)
  • October — 100(mm)
  • November — 92(mm)
  • December — 115(mm)

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    Frequently asked questions

    When is the best time to visit Grillenberg?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Grillenberg.
    What is the weather like in Grillenberg?
    See average temperature, rainfall and daylight hours for Grillenberg by month in the table above.
    How many sunny days does Grillenberg have?
    The monthly weather statistics above show sunshine and rainfall patterns for Grillenberg throughout the year.