Hanover, in Ontario, Canada, is home to roughly 7,700 people in the Eastern Time Zone at 44.2°N latitude.
In 2025, Hanover averaged an annual temperature of 46°F, with hottest temperatures reaching 90°F in June and lowest around -8°F in December. The city received approximately 39 inches of precipitation during the year.
View historical weather for Hanover · More cities in Ontario