Weather in Heisler in August

General weather information about Heisler

Average annual temperature is 5.1 °C

Absolute maximum temperature: 32.1 °C

Absolute minimum temperature: -29.8 °C

Number of sunny days: 204 days

Number of rainy days: 116 days

Number of snow days: 45 days

Look at detailed online map of Heisler

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

Heisler air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.74.02.619.829.132.128.330.524.723.48.46.1
Average daytime temperature (°C)-5.3-4.8-2.98.623.424.322.924.020.111.33.91.9
Average temperature (°C)-8.2-9.6-8.62.715.817.517.217.513.85.6-0.4-2.4
Average night temperature (°C)-11.2-13.2-13.0-1.98.611.912.611.98.11.4-3.3-5.5
Absolute minimum temperature (°C)-23.5-29.8-20.2-11.22.26.77.65.73.1-11.2-9.7-10.3

Heisler monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.39.911.914.015.816.816.314.712.710.68.77.7
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.96.67.99.712.711.411.810.99.36.85.04.7
Precipitation (mm)814721131191364843201311
Sunny days22142019201261617211423
Rainy days44091118251513593
Snow days51011200000575

Best time to visit Heisler:

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

  • May — 12.7(h)
  • June — 11.4(h)
  • July — 11.8(h)
  • August — 10.9(h)

Months with the longest average daylight duration in Heisler:

  • May — 15.8(h)
  • June — 16.8(h)
  • July — 16.3(h)

The largest precipitation sum in Heisler is at

  • June — 119(mm)
  • July — 136(mm)
  • August — 48(mm)