Weather in Whitby in September

General weather information about Whitby

Average annual temperature is 9.6 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -28.3 °C

Number of sunny days: 150 days

Number of rainy days: 187 days

Number of snow days: 28 days

Look at detailed online map of Whitby

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

Whitby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.812.310.822.326.530.229.326.328.925.212.910.8
Average daytime temperature (°C)1.63.14.512.717.822.625.623.622.015.67.35.1
Average temperature (°C)-1.1-2.00.47.712.918.721.419.617.812.43.92.5
Average night temperature (°C)-3.8-6.3-3.03.68.215.017.316.014.29.50.70.3
Absolute minimum temperature (°C)-13.8-28.3-9.8-5.82.010.713.710.78.3-1.6-5.1-6.1

Whitby 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)9.310.511.913.414.715.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.95.96.68.811.711.411.710.810.16.45.82.8
Precipitation (mm)9277921275894948018865786
Sunny days101212112113615198149
Rainy days13910181017251611231520
Snow days879100000012

Whitby - weather forecast by months

Whitby weather in januaryWhitby weather in februaryWhitby weather in marchWhitby weather in aprilWhitby weather in mayWhitby weather in juneWhitby weather in julyWhitby weather in augustWhitby weather in septemberWhitby weather in octoberWhitby weather in novemberWhitby weather in december

Best time to visit Whitby:

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

  • May — 11.7(h)
  • June — 11.4(h)
  • July — 11.7(h)
  • August — 10.8(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Whitby:

  • June — 15.4(h)

The largest precipitation sum in Whitby is at

  • April — 127(mm)

    • Weather forecast in the closest to Whitby admin centers

    Weather forecast in the closest towns to Whitby

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    Frequently asked questions

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