Last updated: March 2, 2024
The weather in Boulogne-sur-Gesse, France, during August is characterized by an average temperature of 21°C (71°F). Highs can soar to 35°C (94°F), while lows may dip to 11°C (52°F). Typically, the humidity level in Boulogne-sur-Gesse throughout August hovers around 70%.
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Humidity
In August, Boulogne-sur-Gesse averages 68 mm (2.7 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 13 hours 52 minutes of daylight, with the sun shining for approximately 12 hours 32 minutes each day. Additionally, there is a 51% probability of sunny days during this period.
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In August, the UV Index in Boulogne-sur-Gesse reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, during which unprotected skin may burn in as little as 15 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 | 2 | 3 | 5 | 7 | 8 | 9 | 8 | 7 | 5 | 3 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||