Last updated: March 2, 2024
The weather in Sainte-Marie-sur-Semois, Belgium, during May is characterized by an average temperature of 12°C (55°F). Highs can soar to 25°C (78°F), while lows may dip to 1°C (34°F). Typically, the humidity level in Sainte-Marie-sur-Semois throughout May hovers around 81%.
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In May, Sainte-Marie-sur-Semois averages 82 mm (3.2 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 15 hours 23 minutes of daylight, with the sun shining for approximately 12 hours 30 minutes each day. Additionally, there is a 31% probability of sunny days during this period.
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In May, the UV Index in Sainte-Marie-sur-Semois reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 4 | 6 | 7 | 8 | 8 | 7 | 5 | 4 | 2 | 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 | ||||||