Stittsville is a city of approximately 40,900 people in Ontario, Canada. Located in the Eastern Time Zone at 45.3°N latitude.
In 2025, Stittsville recorded an average annual temperature of 44°F. The hottest temperatures reached 93°F in June; the coolest were -10°F in December. Total precipitation for the year was 33 inches, with the wettest month being April. Snowfall for the year totaled approximately 25 inches.
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