Last updated: March 2, 2024
The weather in Lalande-en-Son, France, during September is characterized by an average temperature of 15°C (60°F). Highs can soar to 27°C (80°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Lalande-en-Son throughout September hovers around 76%.
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Humidity
In September, Lalande-en-Son averages 44 mm (1.8 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 32 minutes of daylight, with the sun shining for approximately 10 hours 43 minutes each day. Additionally, there is a 36% probability of sunny days during this period.
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In September, the UV Index in Lalande-en-Son reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, 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 | 0 | 1 | 1 | 2 | 3 | 5 | 5 | 6 | 5 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||