Last updated: June 18, 2025
In September, the average temperature in Lac-Alouette, Canada is a pleasant 15°C (60°F). However, temperatures can vary significantly, dropping as low as 0°C (32°F) and soaring up to 31°C (89°F). Expect about 82 mm (3.2 in) of precipitation spread over 9 days, contributing to an average humidity level of 78%. Stay prepared for whatever the weather brings!
In September in Lac-Alouette, the average temperature is 15°C (60°F). Maximums can reach 31°C (89°F) and minimums can be as low as 0°C (32°F). This makes Lac-Alouette an ideal destination for travelers seeking a mix of mild days and cooler evenings.
In Lac-Alouette in September, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.
In Lac-Alouette in September, humidity is 78%. With an average temperature of 15°C (60°F), this humidity feels like a warm, damp embrace that can make outdoor activities a bit uncomfortable, highlighting the importance of staying hydrated and taking breaks in the shade while exploring.
In Lac-Alouette 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 Lac-Alouette.
UV Risk Categories
Weather in Lac-Alouette varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lac-Alouette, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (15°F) | 85 mm (3.4 inches) | 93% | low |
| February Weather | -8°C (18°F) | 89 mm (3.5 inches) | 92% | moderate |
| March Weather | -3°C (27°F) | 90 mm (3.6 inches) | 86% | moderate |
| April Weather | 5°C (41°F) | 121 mm (4.8 inches) | 85% | high |
| May Weather | 13°C (56°F) | 105 mm (4.1 inches) | 80% | very high |
| June Weather | 18°C (65°F) | 106 mm (4.2 inches) | 74% | very high |
| July Weather | 21°C (71°F) | 110 mm (4.3 inches) | 76% | very high |
| August Weather | 20°C (68°F) | 104 mm (4.1 inches) | 75% | very high |
| September Weather | 15°C (60°F) | 82 mm (3.2 inches) | 78% | high |
| October Weather | 9°C (48°F) | 129 mm (5.1 inches) | 86% | moderate |
| November Weather | 0°C (33°F) | 112 mm (4.4 inches) | 88% | moderate |
| December Weather | -6°C (21°F) | 93 mm (3.7 inches) | 89% | low |