Last updated: June 18, 2025
In September, the average temperature in Lac du Bonnet, Canada hovers around 13°C (56°F), with a minimum dipping as low as -2°C (28°F) and a maximum soaring to 31°C (88°F). Expect about 93 mm (3.7 in) of precipitation spread over 12 days, while humidity remains high at an average of 82%. Stay prepared for a range of weather conditions!
In September in Lac du Bonnet, the average temperature is 13°C (56°F). The maximum can reach 31°C (88°F), while the minimum can be as low as -2°C (28°F). This variety in temperatures makes it essential for travelers to pack layers to stay comfortable in both warm and cool conditions.
In Lac du Bonnet in September, the precipitation amount is 93 mm (3.7 in) over the course of 12 days.
In Lac du Bonnet in September, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.
In Lac du Bonnet 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 Lac du Bonnet, you can refer to this Hourly UV Index in Lac du Bonnet.
UV Risk Categories
Weather in Lac du Bonnet varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lac du Bonnet, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -15°C (6°F) | 21 mm (0.8 inches) | 95% | low |
| February Weather | -16°C (4°F) | 20 mm (0.8 inches) | 94% | moderate |
| March Weather | -5°C (23°F) | 18 mm (0.7 inches) | 93% | moderate |
| April Weather | 2°C (36°F) | 37 mm (1.4 inches) | 84% | high |
| May Weather | 12°C (53°F) | 43 mm (1.7 inches) | 76% | high |
| June Weather | 18°C (65°F) | 90 mm (3.5 inches) | 71% | very high |
| July Weather | 21°C (70°F) | 82 mm (3.2 inches) | 78% | very high |
| August Weather | 19°C (66°F) | 72 mm (2.8 inches) | 82% | very high |
| September Weather | 13°C (56°F) | 93 mm (3.7 inches) | 82% | high |
| October Weather | 5°C (41°F) | 64 mm (2.5 inches) | 85% | moderate |
| November Weather | -5°C (23°F) | 32 mm (1.2 inches) | 87% | low |
| December Weather | -12°C (11°F) | 26 mm (1.0 inches) | 94% | low |