Last updated: March 2, 2024
The weather in Riviere-du-Loup, Canada, during September is characterized by an average temperature of 13°C (55°F). Highs can soar to 22°C (72°F), while lows may dip to 5°C (40°F). Typically, the humidity level in Riviere-du-Loup throughout September hovers around 85%.
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Humidity
In September, Riviere-du-Loup averages 75 mm (3.0 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 30 minutes of daylight, with the sun shining for approximately 8 hours 33 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
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In September, the UV Index in Riviere-du-Loup reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 3 | 4 | 6 | 6 | 6 | 6 | 4 | 3 | 1 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||