Weather in Harper in August

General weather information about Harper

Average annual temperature is 8.3 °C

Absolute maximum temperature: 33.1 °C

Absolute minimum temperature: -32.4 °C

Number of sunny days: 132 days

Number of rainy days: 190 days

Number of snow days: 43 days

Look at detailed online map of Harper

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

Harper air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.111.58.628.432.733.131.527.032.529.414.89.5
Average daytime temperature (°C)-0.41.43.714.719.624.226.723.623.115.85.62.9
Average temperature (°C)-4.2-5.4-1.17.712.918.621.618.817.211.61.5-0.5
Average night temperature (°C)-7.5-11.0-5.12.16.813.717.214.812.48.4-1.9-3.1
Absolute minimum temperature (°C)-17.7-32.4-15.1-8.8-0.18.812.19.67.2-3.1-7.7-12.0

Harper 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)9.210.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.85.26.28.311.210.211.710.49.45.24.62.8
Precipitation (mm)1096777988510313010814613796
Sunny days9512132094519111312
Rainy days101110161121272611201215
Snow days12129100000054

Harper - weather forecast by months

Harper weather in januaryHarper weather in februaryHarper weather in marchHarper weather in aprilHarper weather in mayHarper weather in juneHarper weather in julyHarper weather in augustHarper weather in septemberHarper weather in octoberHarper weather in novemberHarper weather in december

Best time to visit Harper:

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

  • May — 11.2(h)
  • June — 10.2(h)
  • July — 11.7(h)
  • August — 10.4(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Harper:

  • June — 15.5(h)

The largest precipitation sum in Harper is at

  • January — 109(mm)
  • July — 130(mm)
  • August — 108(mm)

    • Weather forecast in the closest to Harper admin centers

    Weather forecast in the closest towns to Harper

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    Frequently asked questions

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