Last updated: August 22, 2025
In May, the average temperature in Mellet, Belgium hovers around 13°C (56°F). While temperatures can dip to a minimum of 0°C (32°F), they can also soar to a maximum of 30°C (87°F). Expect precipitation of 66 mm (2.6 in) over approximately 14 days, and prepare for a notable average humidity of 82%.
In May in Mellet, the average temperature is 13°C (56°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as 0°C (32°F). This range makes it essential for travelers to pack both light clothing for the warmer days and warmer layers for the cooler nights.
In Mellet in May, the precipitation amount is 66 mm (2.6 in) spread over a duration of 14 days.
In Mellet in May, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.
In Mellet 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 Mellet.
UV Risk Categories
Weather in Mellet varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Mellet, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 69 mm (2.7 inches) | 91% | low |
| February Weather | 5°C (41°F) | 72 mm (2.8 inches) | 89% | moderate |
| March Weather | 7°C (45°F) | 75 mm (3.0 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 42 mm (1.6 inches) | 85% | moderate |
| May Weather | 13°C (56°F) | 66 mm (2.6 inches) | 82% | high |
| June Weather | 18°C (64°F) | 74 mm (2.9 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 74 mm (2.9 inches) | 80% | very high |
| August Weather | 18°C (65°F) | 87 mm (3.4 inches) | 76% | high |
| September Weather | 15°C (59°F) | 63 mm (2.5 inches) | 82% | moderate |
| October Weather | 12°C (53°F) | 85 mm (3.3 inches) | 89% | moderate |
| November Weather | 7°C (45°F) | 60 mm (2.4 inches) | 92% | low |
| December Weather | 5°C (41°F) | 102 mm (4.0 inches) | 92% | low |