Last updated: March 2, 2024
The weather in Boortmeerbeek, Belgium, during May is characterized by an average temperature of 14°C (57°F). Highs can soar to 27°C (81°F), while lows may dip to 2°C (37°F). Typically, the humidity level in Boortmeerbeek throughout May hovers around 82%.
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Average temperature
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Humidity
In May, Boortmeerbeek averages 57 mm (2.3 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 15 hours 34 minutes of daylight, with the sun shining for approximately 12 hours 49 minutes each day. Additionally, there is a 33% probability of sunny days during this period.
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In May, the UV Index in Boortmeerbeek 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 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||