Weather in Grewenich in August

General weather information about Grewenich

Average annual temperature is 11.0 °C

Absolute maximum temperature: 32.5 °C

Absolute minimum temperature: -5.6 °C

Number of sunny days: 115 days

Number of rainy days: 246 days

Number of snow days: 4 days

Look at detailed online map of Grewenich

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

Grewenich air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.112.114.717.623.229.432.528.929.323.814.310.8
Average daytime temperature (°C)5.57.39.712.218.125.123.522.223.016.28.56.6
Average temperature (°C)3.63.66.27.813.219.718.817.717.512.26.34.8
Average night temperature (°C)1.70.42.63.17.913.513.713.212.38.44.13.0
Absolute minimum temperature (°C)-5.6-5.3-4.3-3.12.69.18.68.75.81.0-4.7-5.6

Grewenich 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)8.710.111.913.815.416.215.814.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)2.25.65.78.811.613.310.49.610.15.93.01.9
Precipitation (mm)12010120704323901413411215689
Sunny days81466111985181127
Rainy days211325242011232612202823
Snow days210000000001

Grewenich - weather forecast by months

Grewenich weather in januaryGrewenich weather in februaryGrewenich weather in marchGrewenich weather in aprilGrewenich weather in mayGrewenich weather in juneGrewenich weather in julyGrewenich weather in augustGrewenich weather in septemberGrewenich weather in octoberGrewenich weather in novemberGrewenich weather in december

Best time to visit Grewenich:

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

  • May — 11.6(h)
  • June — 13.3(h)
  • July — 10.4(h)
  • August — 9.6(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Grewenich:

  • May — 15.4(h)
  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Grewenich is at

  • January — 120(mm)
  • March — 120(mm)
  • August — 141(mm)
  • October — 112(mm)
  • November — 156(mm)

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    Weather forecast in the closest towns to Grewenich

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    Frequently asked questions

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