Last updated: June 18, 2025
In September, the average temperature in Kamouraska, Canada hovers around 13°C (56°F). Expect a chill in the air with minimums dipping to 1°C (34°F), while highs can reach up to 25°C (78°F). Prepare for some wet days, as 85 mm (3.3 in) of precipitation typically falls over 12 days, contributing to an average humidity of 85%.
In September in Kamouraska, the average temperature is 13°C (56°F). Maximums can reach 25°C (78°F), while minimums can drop as low as 1°C (34°F). This makes Kamouraska an appealing destination for travelers seeking mild weather with a chance to experience both warm days and cool nights.
In Kamouraska in September, the precipitation amount is 85 mm (3.3 in) over a duration of 12 days.
In Kamouraska in September humidity is 85%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that wraps around you, making outdoor activities feel heavier and less enjoyable, as layers of clothing cling to the skin and breath becomes visible in the moist air.
In Kamouraska in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Kamouraska, you can refer to this Hourly UV Index in Kamouraska.
UV Risk Categories
Weather in Kamouraska varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kamouraska, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 87 mm (3.4 inches) | 93% | low |
| February Weather | -10°C (15°F) | 75 mm (2.9 inches) | 92% | moderate |
| March Weather | -5°C (24°F) | 91 mm (3.6 inches) | 90% | moderate |
| April Weather | 2°C (35°F) | 117 mm (4.6 inches) | 87% | high |
| May Weather | 9°C (48°F) | 102 mm (4.0 inches) | 82% | very high |
| June Weather | 15°C (59°F) | 103 mm (4.0 inches) | 77% | very high |
| July Weather | 18°C (65°F) | 88 mm (3.4 inches) | 81% | very high |
| August Weather | 17°C (64°F) | 82 mm (3.2 inches) | 83% | very high |
| September Weather | 13°C (56°F) | 85 mm (3.3 inches) | 85% | high |
| October Weather | 7°C (45°F) | 147 mm (5.8 inches) | 87% | moderate |
| November Weather | -1°C (31°F) | 115 mm (4.5 inches) | 87% | low |
| December Weather | -7°C (20°F) | 92 mm (3.6 inches) | 90% | low |