Weather in De Graff in August

General weather information about De Graff

Average annual temperature is 8.3 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -27.5 °C

Number of sunny days: 213 days

Number of rainy days: 127 days

Number of snow days: 25 days

Look at detailed online map of De Graff

* Weather data for De Graff United States is based on climate observations for 2026 year

De Graff air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.54.13.726.532.833.233.736.036.332.016.911.2
Average daytime temperature (°C)-5.2-3.4-0.810.023.829.328.028.025.514.78.04.2
Average temperature (°C)-8.5-9.0-5.24.217.323.322.122.419.810.12.40.1
Average night temperature (°C)-11.7-13.7-9.0-0.311.017.316.617.515.06.1-1.7-3.0
Absolute minimum temperature (°C)-27.4-27.5-19.6-10.10.210.810.512.58.0-5.6-12.6-10.3

De Graff monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.210.411.913.514.915.615.214.112.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.97.17.09.011.913.212.811.710.27.56.64.3
Precipitation (mm)344346854460418046108677
Sunny days201918151814181916152318
Rainy days8361413161312141468
Snow days367100000215

Best time to visit De Graff:

The best time to visit De Graff during the most sunny months:

  • May — 11.9(h)
  • June — 13.2(h)
  • July — 12.8(h)
  • August — 11.7(h)

Months with the longest average daylight duration in De Graff:

  • June — 15.6(h)

The largest precipitation sum in De Graff is at

  • April — 85(mm)
  • August — 80(mm)
  • October — 108(mm)
  • December — 77(mm)
  • Frequently asked questions

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