Last updated: March 2, 2024
The weather in Cayeux-sur-Mer, France, during May is characterized by an average temperature of 13°C (55°F). Highs can soar to 22°C (71°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Cayeux-sur-Mer throughout May hovers around 82%.
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Humidity
In May, Cayeux-sur-Mer averages 72 mm (2.8 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 15 hours 28 minutes of daylight, with the sun shining for approximately 13 hours 12 minutes each day. Additionally, there is a 41% probability of sunny days during this period.
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In May, the UV Index in Cayeux-sur-Mer reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 5 | 4 | 3 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||