Last updated: August 22, 2025
In Arc-Ainieres, Belgium, the average temperature in May hovers around 14°C (57°F). Expect a range where the minimum can dip to 1°C (34°F) while the maximum climbs to 29°C (85°F). During this month, anticipate about 57 mm (2.2 in) of precipitation spread over 12 days, contributing to an average humidity of 82%.
In May in Arc-Ainieres, the average temperature is 14°C (57°F). Maximums can reach 29°C (85°F), while minimums can drop as low as 1°C (34°F). This variability makes it essential for travelers to pack layers to stay comfortable throughout the day.
In Arc-Ainieres in May, the precipitation amount is 57 mm (2.2 in) over a span of 12 days.
In Arc-Ainieres 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 Arc-Ainieres 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 Arc-Ainieres.
UV Risk Categories
Weather in Arc-Ainieres varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Arc-Ainieres, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 4°C (40°F) | 66 mm (2.6 inches) | 91% | low |
February Weather | 6°C (42°F) | 67 mm (2.6 inches) | 89% | low |
March Weather | 8°C (46°F) | 69 mm (2.7 inches) | 87% | moderate |
April Weather | 10°C (51°F) | 39 mm (1.5 inches) | 85% | moderate |
May Weather | 14°C (57°F) | 57 mm (2.2 inches) | 82% | high |
June Weather | 18°C (64°F) | 60 mm (2.4 inches) | 82% | very high |
July Weather | 19°C (66°F) | 58 mm (2.3 inches) | 80% | very high |
August Weather | 19°C (66°F) | 77 mm (3.0 inches) | 76% | high |
September Weather | 16°C (60°F) | 54 mm (2.1 inches) | 82% | moderate |
October Weather | 12°C (55°F) | 82 mm (3.2 inches) | 89% | moderate |
November Weather | 8°C (46°F) | 58 mm (2.3 inches) | 92% | low |
December Weather | 6°C (43°F) | 96 mm (3.8 inches) | 92% | low |