Last updated: June 18, 2025
In August, the average temperature in Cowansville, Canada is a pleasant 20°C (68°F). Prepare for a range, as temperatures can dip to 6°C (43°F) and soar to 32°C (89°F). Rain is likely, with an average precipitation of 117 mm (4.6 in) spread over 14 days. Humidity hovers around 75%, so be ready for a bit of mugginess!
In August in Cowansville, the average temperature is 20°C (68°F). The maximum can reach 32°C (89°F) and the minimum can be as low as 6°C (43°F). This range makes it a great time to explore outdoor activities while packing for both warm and cooler weather.
In Cowansville in August, the precipitation amount is 117 mm (4.6 in) spread over 14 days.
In Cowansville in August, humidity is 75%. With an average temperature of 20°C (68°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and exhausted.
In Cowansville in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Cowansville.
UV Risk Categories
Weather in Cowansville varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Cowansville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -8°C (18°F) | 94 mm (3.7 inches) | 93% | low |
February Weather | -6°C (21°F) | 88 mm (3.5 inches) | 92% | moderate |
March Weather | -2°C (29°F) | 91 mm (3.6 inches) | 86% | moderate |
April Weather | 6°C (43°F) | 119 mm (4.7 inches) | 85% | high |
May Weather | 13°C (56°F) | 106 mm (4.2 inches) | 80% | very high |
June Weather | 18°C (65°F) | 117 mm (4.6 inches) | 74% | very high |
July Weather | 21°C (70°F) | 118 mm (4.7 inches) | 76% | very high |
August Weather | 20°C (68°F) | 117 mm (4.6 inches) | 75% | very high |
September Weather | 16°C (60°F) | 77 mm (3.0 inches) | 78% | high |
October Weather | 10°C (49°F) | 148 mm (5.8 inches) | 86% | moderate |
November Weather | 1°C (34°F) | 128 mm (5.0 inches) | 88% | moderate |
December Weather | -5°C (24°F) | 87 mm (3.4 inches) | 89% | low |