Last updated: March 2, 2024
The weather in Sainte-Marie-sur-Semois, Belgium, during August is characterized by an average temperature of 18°C (65°F). Highs can soar to 30°C (87°F), while lows may dip to 8°C (47°F). Typically, the humidity level in Sainte-Marie-sur-Semois throughout August hovers around 80%.
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In August, Sainte-Marie-sur-Semois averages 71 mm (2.8 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 14 hours 20 minutes of daylight, with the sun shining for approximately 12 hours 25 minutes each day. Additionally, there is a 27% probability of sunny days during this period.
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In August, 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 | 3 | 5 | 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 | ||||||