St. Catharines

What is the climate like in St. Catharines?

The best time to visit St. Catharines is typically June – September, with trip comfort peaking in September (7.2/10). St. Catharines is warmest in July, when daily highs average 78°F (25°C), and coolest in January, when lows fall to about 25°F (-4°C). The wettest month is typically April and the driest is September; the year sees roughly 41 in of precipitation.

• Best time to visitJune – September — comfort peaks in September (7.2/10)
• Warmest monthJuly — average high 78°F (25°C)
• Coolest monthJanuary — average low 25°F (-4°C)
• Wettest monthApril (4.3 in)
• Driest monthSeptember (2.5 in)
• Annual precipitation41 in