Last updated: June 18, 2025
In September, the average temperature in Val-des-Monts, Canada hovers around 15°C (59°F), with extremes ranging from a brisk 0°C (32°F) to a warm 30°C (86°F). Expect about 93 mm (3.7 in) of precipitation spread over 11 days, contributing to an average humidity of 72%. So whether you're gearing up for rain or shine, be prepared for a mix of climates in this vibrant locale!
In September in Val-des-Monts, the average temperature is 15°C (59°F). Maximums can reach 30°C (86°F) and minimums can be as low as 0°C (32°F). This variation makes it a great time for travelers to pack layers to comfortably enjoy the diverse weather conditions.
In Val-des-Monts in September, the precipitation amount is 93 mm (3.7 in) over the course of 11 days, indicating that rain is expected to be fairly frequent during that time.
In Val-des-Monts in September humidity is 72%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket wrapping around you, creating a sultry atmosphere that can make traveling a bit uncomfortable. The stickiness in the air can leave you feeling sluggish, so it’s advisable to stay hydrated and take breaks often while exploring.
In Val-des-Monts in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Val-des-Monts.
UV Risk Categories
Weather in Val-des-Monts varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Val-des-Monts, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (15°F) | 77 mm (3.0 inches) | 93% | low |
| February Weather | -8°C (17°F) | 83 mm (3.3 inches) | 93% | moderate |
| March Weather | -4°C (26°F) | 86 mm (3.4 inches) | 86% | moderate |
| April Weather | 4°C (40°F) | 109 mm (4.3 inches) | 82% | very high |
| May Weather | 12°C (53°F) | 120 mm (4.7 inches) | 75% | very high |
| June Weather | 17°C (62°F) | 103 mm (4.1 inches) | 68% | very high |
| July Weather | 20°C (68°F) | 122 mm (4.8 inches) | 69% | very high |
| August Weather | 19°C (66°F) | 109 mm (4.3 inches) | 67% | very high |
| September Weather | 15°C (59°F) | 93 mm (3.7 inches) | 72% | high |
| October Weather | 8°C (47°F) | 133 mm (5.2 inches) | 83% | moderate |
| November Weather | 0°C (32°F) | 97 mm (3.8 inches) | 88% | moderate |
| December Weather | -6°C (21°F) | 84 mm (3.3 inches) | 89% | low |