Weather in Griswold in August

General weather information about Griswold

Average annual temperature is 4.4 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -33.9 °C

Number of sunny days: 199 days

Number of rainy days: 119 days

Number of snow days: 47 days

Look at detailed online map of Griswold

* Weather data for Griswold Canada is based on climate observations for 2026 year

Griswold air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.24.12.117.928.332.631.930.030.819.58.25.2
Average daytime temperature (°C)-7.9-6.0-4.56.322.426.424.524.822.09.52.2-1.3
Average temperature (°C)-11.8-12.0-10.80.314.820.318.318.715.95.4-1.7-5.5
Average night temperature (°C)-15.0-17.1-16.5-4.78.014.512.613.710.61.8-4.8-9.3
Absolute minimum temperature (°C)-29.5-33.9-26.2-19.6-2.87.77.79.93.5-15.7-14.2-17.1

Griswold 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)8.710.111.913.815.416.315.814.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)3.27.18.58.711.112.912.710.29.45.34.95.5
Precipitation (mm)13711465746435431682222
Sunny days22162117166141614151725
Rainy days310815241715161172
Snow days61110500000564

Best time to visit Griswold:

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

  • May — 11.1(h)
  • June — 12.9(h)
  • July — 12.7(h)

Months with the longest average daylight duration in Griswold:

  • May — 15.4(h)
  • June — 16.3(h)
  • July — 15.8(h)

The largest precipitation sum in Griswold is at

  • April — 46(mm)
  • May — 57(mm)
  • June — 46(mm)
  • August — 54(mm)
  • October — 68(mm)