Weather in Seaforth in August

General weather information about Seaforth

Average annual temperature is 8.6 °C

Absolute maximum temperature: 27.5 °C

Absolute minimum temperature: -25.8 °C

Number of sunny days: 144 days

Number of rainy days: 203 days

Number of snow days: 18 days

Look at detailed online map of Seaforth

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

Seaforth air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.913.07.015.222.126.827.525.824.924.114.613.4
Average daytime temperature (°C)4.51.33.79.613.317.122.721.920.515.87.55.0
Average temperature (°C)1.6-3.20.35.59.213.919.919.117.212.64.02.0
Average night temperature (°C)-1.5-7.1-2.42.15.611.317.616.414.710.10.9-0.7
Absolute minimum temperature (°C)-8.5-25.8-8.6-3.30.46.814.413.17.54.0-5.5-6.1

Seaforth 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)9.310.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.85.36.59.59.87.08.08.67.66.75.33.9
Precipitation (mm)241841035573362285246108156127199
Sunny days713121814911514121514
Rainy days181013121721202616191516
Snow days656000000001

Best time to visit Seaforth:

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

  • April — 9.5(h)
  • May — 9.8(h)
  • August — 8.6(h)

Months with the longest average daylight duration in Seaforth:

  • June — 15.5(h)

The largest precipitation sum in Seaforth is at

  • January — 241(mm)
  • June — 362(mm)
  • July — 285(mm)
  • August — 246(mm)
  • Frequently asked questions

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