Weather in Graham Corner in September

General weather information about Graham Corner

Average annual temperature is 7.0 °C

Absolute maximum temperature: 31.8 °C

Absolute minimum temperature: -31.4 °C

Number of sunny days: 137 days

Number of rainy days: 180 days

Number of snow days: 48 days

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

Graham Corner air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.77.67.017.828.631.830.425.128.625.311.611.9
Average daytime temperature (°C)-0.1-3.02.610.316.919.625.521.921.615.64.01.9
Average temperature (°C)-4.1-8.4-1.54.810.815.221.417.816.711.3-0.1-1.8
Average night temperature (°C)-7.5-13.0-4.90.35.811.518.214.513.18.4-3.1-4.7
Absolute minimum temperature (°C)-17.4-31.4-11.4-9.50.74.112.710.36.4-0.9-10.6-13.3

Graham Corner monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.411.913.514.915.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.66.86.48.09.96.39.49.18.56.26.04.3
Precipitation (mm)1624065479714015511613210482151
Sunny days71210131672816101818
Rainy days105101415232923142188
Snow days141111300000045

Graham Corner - weather forecast by months

Graham Corner weather in januaryGraham Corner weather in februaryGraham Corner weather in marchGraham Corner weather in aprilGraham Corner weather in mayGraham Corner weather in juneGraham Corner weather in julyGraham Corner weather in augustGraham Corner weather in septemberGraham Corner weather in octoberGraham Corner weather in novemberGraham Corner weather in december

Best time to visit Graham Corner:

The best time to visit Graham Corner during the most sunny months:

  • May — 9.9(h)
  • July — 9.4(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Graham Corner:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Graham Corner is at

  • January — 162(mm)
  • June — 140(mm)
  • July — 155(mm)
  • December — 151(mm)

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    Frequently asked questions

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