Weather in Harper Corners in September

General weather information about Harper Corners

Average annual temperature is 9.4 °C

Absolute maximum temperature: 31.8 °C

Absolute minimum temperature: -25.0 °C

Number of sunny days: 141 days

Number of rainy days: 190 days

Number of snow days: 34 days

Look at detailed online map of Harper Corners

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

Harper Corners air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.713.311.126.829.731.830.329.031.427.813.512.8
Average daytime temperature (°C)1.43.64.714.219.323.826.724.122.415.77.55.1
Average temperature (°C)-1.3-2.2-0.28.213.118.421.319.317.411.83.52.4
Average night temperature (°C)-4.2-6.7-4.23.17.613.716.615.113.48.80.00.1
Absolute minimum temperature (°C)-18.1-25.0-11.5-5.71.39.013.010.06.5-0.9-6.2-4.6

Harper Corners 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)9.410.511.913.414.715.315.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.96.66.58.711.511.411.510.59.85.95.52.9
Precipitation (mm)7791114106571461489422754280
Sunny days8131010221411216101510
Rainy days1391119916301914201218
Snow days10610100000133

Harper Corners - weather forecast by months

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

Best time to visit Harper Corners:

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

  • May — 11.5(h)
  • June — 11.4(h)
  • July — 11.5(h)
  • August — 10.5(h)
  • September — 9.8(h)

Months with the longest average daylight duration in Harper Corners:

  • June — 15.3(h)

The largest precipitation sum in Harper Corners is at

  • March — 114(mm)
  • June — 146(mm)
  • July — 148(mm)

    • Weather forecast in the closest to Harper Corners admin centers

    Weather forecast in the closest towns to Harper Corners

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    Frequently asked questions

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