Climate almanac
Brockville
Ontario, CA · 44.59°, -75.69°
What is the climate like in Brockville?
The best time to visit Brockville is typically September, the year's most comfortable month (6.9/10). Brockville is warmest in July, when daily highs average 81°F (27°C), and coolest in January, when lows fall to about 17°F (-8°C). The wettest month is typically October and the driest is September; the year sees roughly 47 in of precipitation.
- Best time to visitSeptember — the year's comfort peak (6.9/10)
- Warmest monthJuly — average high 81°F (27°C)
- Coolest monthJanuary — average low 17°F (-8°C)
- Wettest monthOctober (5.2 in)
- Driest monthSeptember (2.7 in)
- Annual precipitation47 in