Last updated: August 22, 2025
In May, the average temperature in Viersel, Belgium hovers around 14°C (57°F), with a minimum dipping to 1°C (34°F) and peaking at a warm 32°C (89°F). Expect 65 mm (2.6 in) of precipitation spread over 13 days, contributing to a relatively high average humidity of 82%. Stay prepared for a mix of weather!
In May, in Viersel, the average temperature is 14°C (57°F). Maximum temperatures can reach up to 32°C (89°F), while minimums can drop as low as 1°C (34°F). Be prepared for a wide range of temperatures if you plan to travel during this month.
In Viersel in May, the precipitation amount is 65 mm (2.6 in) spread over a duration of 13 days.
In Viersel in May, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.
In Viersel 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 Viersel.
UV Risk Categories
Weather in Viersel varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Viersel, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 65 mm (2.5 inches) | 91% | low |
| February Weather | 5°C (42°F) | 72 mm (2.8 inches) | 89% | low |
| March Weather | 7°C (45°F) | 72 mm (2.8 inches) | 87% | moderate |
| April Weather | 10°C (51°F) | 38 mm (1.5 inches) | 85% | moderate |
| May Weather | 14°C (57°F) | 65 mm (2.6 inches) | 82% | high |
| June Weather | 19°C (66°F) | 66 mm (2.6 inches) | 82% | very high |
| July Weather | 19°C (67°F) | 77 mm (3.0 inches) | 80% | very high |
| August Weather | 19°C (66°F) | 78 mm (3.1 inches) | 76% | high |
| September Weather | 16°C (60°F) | 56 mm (2.2 inches) | 82% | moderate |
| October Weather | 12°C (55°F) | 84 mm (3.3 inches) | 89% | moderate |
| November Weather | 7°C (46°F) | 57 mm (2.2 inches) | 92% | low |
| December Weather | 6°C (42°F) | 93 mm (3.7 inches) | 92% | low |