Last updated: March 2, 2024
The weather in Le Bourget-du-Lac, France, during September is characterized by an average temperature of 17°C (62°F). Highs can soar to 28°C (83°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Le Bourget-du-Lac throughout September hovers around 73%.
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In September, Le Bourget-du-Lac averages 78 mm (3.1 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 29 minutes of daylight, with the sun shining for approximately 10 hours 55 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
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In September, the UV Index in Le Bourget-du-Lac reaches a maximum of 7, 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 | 1 | 3 | 4 | 6 | 6 | 6 | 5 | 4 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||