Last updated: June 18, 2025
In January, the average temperature in Saint-Charles, Canada hovers around -9°C (16°F). Expect chilly extremes, with minimum temperatures plummeting to -33°C (-27°F) and a maximum of 9°C (49°F). During this month, precipitation is about 83 mm (3.3 in) spread over 10 days, while humidity remains high at an average of 93%. Be prepared for a wintery atmosphere!
In January in Saint-Charles, the average temperature is -9°C (16°F). Maximums can reach 9°C (49°F), while minimums can drop to as low as -33°C (-27°F). Travelers should be prepared for extreme winter conditions and dress warmly for outdoor activities.
In Saint-Charles in January, the total precipitation amount is 83 mm (3.3 in) over a span of 10 days.
In Saint-Charles in January, humidity is 93%. With an average temperature of -9°C (16°F), this humidity feels like a biting chill that seeps through your layers, making travel outside an exercise in endurance as the cold dampness wraps around you, leaving you longing for warmth and a cozy respite.
In Saint-Charles in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Saint-Charles, you can visit Hourly UV Index in Saint-Charles.
UV Risk Categories
Weather in Saint-Charles varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Saint-Charles, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 83 mm (3.3 inches) | 93% | low |
| February Weather | -7°C (19°F) | 82 mm (3.2 inches) | 92% | moderate |
| March Weather | -2°C (28°F) | 84 mm (3.3 inches) | 86% | moderate |
| April Weather | 6°C (43°F) | 122 mm (4.8 inches) | 85% | high |
| May Weather | 14°C (57°F) | 96 mm (3.8 inches) | 80% | very high |
| June Weather | 19°C (66°F) | 96 mm (3.8 inches) | 74% | very high |
| July Weather | 22°C (72°F) | 91 mm (3.6 inches) | 76% | very high |
| August Weather | 21°C (70°F) | 101 mm (4.0 inches) | 75% | very high |
| September Weather | 16°C (61°F) | 69 mm (2.7 inches) | 78% | high |
| October Weather | 10°C (49°F) | 129 mm (5.1 inches) | 86% | moderate |
| November Weather | 1°C (34°F) | 115 mm (4.5 inches) | 88% | moderate |
| December Weather | -5°C (22°F) | 89 mm (3.5 inches) | 89% | low |