Weather in Letts Corners in September

General weather information about Letts Corners

Average annual temperature is 7.5 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -31.4 °C

Number of sunny days: 133 days

Number of rainy days: 176 days

Number of snow days: 56 days

Look at detailed online map of Letts Corners

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

Letts Corners air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.28.37.425.631.132.731.626.230.928.813.29.0
Average daytime temperature (°C)-1.7-0.52.212.918.923.725.822.921.915.24.61.8
Average temperature (°C)-5.4-6.6-2.16.212.318.421.018.316.611.10.7-1.6
Average night temperature (°C)-8.6-11.2-5.80.96.213.717.114.712.58.0-2.2-4.2
Absolute minimum temperature (°C)-20.9-31.4-14.1-11.6-0.59.813.19.68.0-1.6-9.1-13.3

Letts Corners 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)9.210.411.913.514.915.615.314.112.510.99.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.05.05.98.011.010.711.510.09.44.64.22.7
Precipitation (mm)98696211010611918813427903974
Sunny days8513122186620111310
Rainy days787151022252510191315
Snow days161511300000146

Letts Corners - weather forecast by months

Letts Corners weather in januaryLetts Corners weather in februaryLetts Corners weather in marchLetts Corners weather in aprilLetts Corners weather in mayLetts Corners weather in juneLetts Corners weather in julyLetts Corners weather in augustLetts Corners weather in septemberLetts Corners weather in octoberLetts Corners weather in novemberLetts Corners weather in december

Best time to visit Letts Corners:

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

  • May — 11.0(h)
  • June — 10.7(h)
  • July — 11.5(h)
  • August — 10.0(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Letts Corners:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Letts Corners is at

  • June — 119(mm)
  • July — 188(mm)
  • August — 134(mm)

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    Frequently asked questions

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