Best year time to visit Stittsville

General weather information about Stittsville

Average annual temperature is 7.9 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: -32.6 °C

Number of sunny days: 122 days

Number of rainy days: 191 days

Number of snow days: 52 days

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

Stittsville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.710.77.327.631.132.631.626.932.828.914.79.9
Average daytime temperature (°C)-1.20.23.013.919.224.026.423.422.815.65.02.1
Average temperature (°C)-4.9-6.3-1.57.212.718.521.418.617.111.51.0-1.2
Average night temperature (°C)-8.2-11.6-5.51.66.413.516.914.612.48.3-2.3-3.7
Absolute minimum temperature (°C)-18.0-32.6-12.6-9.70.48.411.69.77.4-2.8-8.8-17.2

Stittsville 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)9.210.411.913.514.915.615.214.112.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.05.26.28.010.910.711.810.09.75.34.72.5
Precipitation (mm)1208178998883146142247741102
Sunny days671012208352110119
Rainy days109918112228269211216
Snow days151212000000076

Stittsville - weather forecast by months

Stittsville weather in januaryStittsville weather in februaryStittsville weather in marchStittsville weather in aprilStittsville weather in mayStittsville weather in juneStittsville weather in julyStittsville weather in augustStittsville weather in septemberStittsville weather in octoberStittsville weather in novemberStittsville weather in december

Best time to visit Stittsville:

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

  • May — 10.9(h)
  • June — 10.7(h)
  • July — 11.8(h)
  • August — 10.0(h)
  • September — 9.7(h)

Months with the longest average daylight duration in Stittsville:

  • June — 15.6(h)

The largest precipitation sum in Stittsville is at

  • January — 120(mm)
  • July — 146(mm)
  • August — 142(mm)

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    Frequently asked questions

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