Last updated: August 22, 2025
In May, the average temperature in Oud-Heverlee, Belgium hovers around 13°C (57°F), with a minimum dipping to 1°C (33°F) and a maximum reaching 31°C (88°F). Expect about 62 mm (2.4 in) of rain spread over 14 days, contributing to an average humidity level of 82%. Prepare for a mix of mild temperatures and occasional showers!
In May in Oud-Heverlee, the average temperature is 13°C (57°F). Maximums can reach 31°C (88°F), while minimums can drop as low as 1°C (33°F). This variation in temperature makes it essential for travelers to pack accordingly, ensuring comfort for both warm days and cooler evenings.
In Oud-Heverlee in May, the precipitation amount is 62 mm (2.4 in) over a span of 14 days.
In Oud-Heverlee in May, humidity is 82%. With an average temperature of 13°C (57°F), this humidity feels like a damp chill, making it important for travelers to dress in layers to stay comfortable while exploring the area.
In Oud-Heverlee in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Oud-Heverlee.
UV Risk Categories
Weather in Oud-Heverlee varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Oud-Heverlee, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 65 mm (2.6 inches) | 91% | low |
| February Weather | 5°C (42°F) | 71 mm (2.8 inches) | 89% | low |
| March Weather | 7°C (45°F) | 72 mm (2.8 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 37 mm (1.4 inches) | 85% | moderate |
| May Weather | 13°C (57°F) | 62 mm (2.4 inches) | 82% | high |
| June Weather | 18°C (65°F) | 75 mm (3.0 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 78 mm (3.1 inches) | 80% | very high |
| August Weather | 19°C (66°F) | 88 mm (3.5 inches) | 76% | high |
| September Weather | 15°C (60°F) | 60 mm (2.4 inches) | 82% | moderate |
| October Weather | 12°C (54°F) | 81 mm (3.2 inches) | 89% | moderate |
| November Weather | 7°C (45°F) | 57 mm (2.3 inches) | 92% | low |
| December Weather | 5°C (42°F) | 96 mm (3.8 inches) | 92% | low |