Last updated: March 2, 2024
The weather in Cacouna, Canada, during September is characterized by an average temperature of 12°C (53°F). Highs can soar to 19°C (67°F), while lows may dip to 7°C (44°F). Typically, the humidity level in Cacouna throughout September hovers around 85%.
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Average temperature
Maximum temperature
Humidity
In September, Cacouna averages 89 mm (3.5 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 37 minutes each day. Additionally, there is a 40% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in Cacouna reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 5 | 6 | 6 | 5 | 4 | 3 | 1 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||