Last updated: June 18, 2025
In September, the average temperature in Saint-Theophile, Canada hovers around 14°C (57°F). Expect a wide range with minimums dipping to -4°C (24°F) and maximums soaring to 29°C (85°F). With 73 mm (2.9 in) of precipitation spread over 9 days, you might want to keep an umbrella handy. The ambiance is also quite humid, with an average humidity of 77%, creating a lush and vibrant atmosphere.
In September in Saint-Theophile, the average temperature is 14°C (57°F), with maximums reaching 29°C (85°F) and minimums dropping as low as -4°C (24°F). This wide temperature range makes Saint-Theophile an intriguing destination for travelers seeking both warm days and crisp nights.
In Saint-Theophile in September, the precipitation amount is 73 mm (2.9 in), occurring over the course of 9 days.
In Saint-Theophile in September, humidity is 77%. With an average temperature of 14°C (57°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel muggy and leaving you craving the shade while you travel.
In Saint-Theophile 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 Saint-Theophile.
UV Risk Categories
Weather in Saint-Theophile varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Saint-Theophile, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (15°F) | 85 mm (3.4 inches) | 91% | low |
| February Weather | -8°C (17°F) | 82 mm (3.2 inches) | 89% | moderate |
| March Weather | -4°C (25°F) | 82 mm (3.2 inches) | 85% | moderate |
| April Weather | 3°C (38°F) | 112 mm (4.4 inches) | 84% | high |
| May Weather | 11°C (52°F) | 105 mm (4.1 inches) | 78% | very high |
| June Weather | 16°C (61°F) | 111 mm (4.4 inches) | 72% | very high |
| July Weather | 19°C (66°F) | 113 mm (4.5 inches) | 75% | very high |
| August Weather | 18°C (64°F) | 101 mm (4.0 inches) | 74% | very high |
| September Weather | 14°C (57°F) | 73 mm (2.9 inches) | 77% | high |
| October Weather | 7°C (45°F) | 129 mm (5.1 inches) | 85% | moderate |
| November Weather | -1°C (31°F) | 106 mm (4.2 inches) | 86% | moderate |
| December Weather | -7°C (20°F) | 86 mm (3.4 inches) | 85% | low |