Last updated: August 22, 2025
In Petit-Thier, Belgium, the average temperature in May hovers around 11°C (53°F). While you might experience a chilly minimum of -2°C (30°F), the temperature can soar to a pleasant 29°C (84°F) on warmer days. Be prepared for 96 mm (3.8 in) of precipitation over approximately 15 days, and anticipate a comfortable average humidity of 77%.
In May in Petit-Thier, the average temperature is 11°C (53°F). The maximum can reach 29°C (84°F), while the minimum can dip as low as -2°C (30°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.
In Petit-Thier in May, the precipitation amount is 96 mm (3.8 in) over the course of 15 days.
In Petit-Thier in May humidity is 77%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities require extra layers and a quick adjustment to the cool, moist air.
In Petit-Thier in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Petit-Thier.
UV Risk Categories
Weather in Petit-Thier varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Petit-Thier, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 97 mm (3.8 inches) | 91% | low |
| February Weather | 2°C (36°F) | 88 mm (3.5 inches) | 90% | moderate |
| March Weather | 5°C (41°F) | 107 mm (4.2 inches) | 87% | moderate |
| April Weather | 8°C (47°F) | 51 mm (2.0 inches) | 84% | moderate |
| May Weather | 11°C (53°F) | 96 mm (3.8 inches) | 77% | very high |
| June Weather | 16°C (61°F) | 105 mm (4.1 inches) | 74% | very high |
| July Weather | 17°C (62°F) | 93 mm (3.7 inches) | 72% | very high |
| August Weather | 17°C (63°F) | 95 mm (3.7 inches) | 71% | high |
| September Weather | 13°C (56°F) | 82 mm (3.2 inches) | 81% | high |
| October Weather | 10°C (49°F) | 93 mm (3.7 inches) | 88% | moderate |
| November Weather | 5°C (41°F) | 72 mm (2.8 inches) | 91% | low |
| December Weather | 3°C (37°F) | 137 mm (5.4 inches) | 92% | low |