Brockville Weather in December
What's the weather like in Brockville (Ontario) in December 2024?
The climate in Brockville during December can be summarized as cold and a little damp.
December is in the winter in Brockville and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing -1°C (30°F), whilst at night -9°C (15°F) is normal.
| Daytime temperature | -1.3°C 29.8°F |
|---|---|
| Nightly temperature | -9.4°C 15.2°F |
| Average temperature | -5.3°C 22.5°F |
| Daily sunshine | 2.6 hrs |
| Avg rainfall | 86 mm 3.4 ins |
| Rainy days | 14 days |
| Sea temperature | 5.4°C 41.7°F |
| Humidity | 78% |
| Windspeed | 16.6kph 10 mph |
On average December is the 4th wettest month of the year in Brockville with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.6 hours of sunshine per day.
December temperatures in Brockville
December rainfall
December hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Brockville in December 2024.
Other monthly averages
Best places to visit in December
Brockville weather stats
| Hottest month: | July | 26°C 78.8°F |
|---|---|---|
| Driest month: | February | 58mm 2.3ins |
| Sunniest month: | July | 10hrs |
| Coldest month: | January | -4.3°C 24.3°F |
| Wettest month: | November | 94mm 3.7ins |
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