Last updated: June 18, 2025
In September, the average temperature in Morin-Heights, Canada hovers around 14°C (57°F), with a wide range that can dip to a chilly -2°C (29°F) or soar to a warm 30°C (87°F). Expect about 108 mm (4.3 in) of precipitation over 10 days, accompanied by a high average humidity of 78%. Enjoy the diverse weather, but be prepared for both cool and warm days!
In September in Morin-Heights, the average temperature is 14°C (57°F). The maximum can reach 30°C (87°F), while the minimum can drop to as low as -2°C (29°F). Weather in Morin-Heights this month offers a wide range of temperatures, making it essential for travelers to pack accordingly for both warm days and chilly nights.
In Morin-Heights in September, the total precipitation amount is 108 mm (4.3 in) spread over a duration of 10 days.
In Morin-Heights in September, humidity is 78%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket wrapping around you, making outdoor exploration a bit uncomfortable but still enjoyable if you stay hydrated and plan for breaks in the shade.
In Morin-Heights 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 Morin-Heights.
UV Risk Categories
Weather in Morin-Heights varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Morin-Heights, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -11°C (13°F) | 90 mm (3.5 inches) | 93% | low |
| February Weather | -9°C (15°F) | 98 mm (3.9 inches) | 92% | moderate |
| March Weather | -4°C (24°F) | 99 mm (3.9 inches) | 86% | moderate |
| April Weather | 3°C (37°F) | 122 mm (4.8 inches) | 85% | very high |
| May Weather | 11°C (53°F) | 120 mm (4.7 inches) | 80% | very high |
| June Weather | 16°C (62°F) | 122 mm (4.8 inches) | 74% | very high |
| July Weather | 19°C (67°F) | 144 mm (5.7 inches) | 76% | very high |
| August Weather | 18°C (65°F) | 127 mm (5.0 inches) | 75% | very high |
| September Weather | 14°C (57°F) | 108 mm (4.3 inches) | 78% | high |
| October Weather | 7°C (45°F) | 138 mm (5.4 inches) | 86% | moderate |
| November Weather | -2°C (29°F) | 120 mm (4.7 inches) | 88% | moderate |
| December Weather | -8°C (17°F) | 103 mm (4.1 inches) | 89% | low |