Ancaster (ON) Weather & Climate: Best Time to Visit
Ancaster, Ontario, Canada, sees big temperature differences between seasons, with July peaking at 28°C (82°F) and January dropping to 0°C (32°F).
The city receives around 969 mm (38 in) of rain/snowfall per year. June is the wettest month and February the driest. The sunniest month is July, with 10.2 hours of sunshine per day on average.
Monthly Temperature in Ancaster
Visitors to Ancaster can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 28°C (82°F) in July to a very cold 0°C (32°F) in January.
Nighttime temperatures range from 16°C (61°F) in July to -9°C (16°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ancaster
Generally, Ancaster experiences moderate precipitation patterns, averaging 969 mm (38 in) yearly. The wettest period in Ancaster occurs in June, which receives around 100 mm (3.9 in) of precipitation. During the driest month, February, Ancaster experiences moderate snowfall, totaling 64 mm (2.5 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Ancaster Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Ancaster
In Ancaster, summer days are longer and more sunny, with daily sunshine hours peaking at 10.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.4 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Ancaster (ON) 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Ancaster
During May, June, July, August and September, Ancaster experiences its most favorable weather, with temperatures between 21°C (69°F) and 28°C (82°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 81 mm (3.2 in) and 100 mm (3.9 in). Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
