Last updated: August 22, 2025
In December, the average temperature in Flavion, Belgium hovers around 4°C (40°F), with a minimum dipping to -4°C (25°F) and a maximum reaching 14°C (58°F). Expect 112 mm (4.4 in) of precipitation spread over 19 days, contributing to an average humidity of 92%. Don’t forget your umbrella!
In December in Flavion, the average temperature is 4°C (40°F). Maximum temperatures can reach 14°C (58°F), while the minimum can drop as low as -4°C (25°F). Travelers should be prepared for a chilly climate and dress in layers to stay comfortable throughout the day.
In Flavion in December, the total precipitation amount is 112 mm (4.4 in) recorded over the course of 19 days.
In Flavion in December, humidity is 92%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor travel uncomfortable and necessitating extra layers to stay warm while navigating the misty streets.
In Flavion in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Flavion.
UV Risk Categories
Weather in Flavion varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Flavion, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 3°C (37°F) | 73 mm (2.9 inches) | 91% | low |
February Weather | 4°C (40°F) | 75 mm (3.0 inches) | 89% | moderate |
March Weather | 7°C (44°F) | 82 mm (3.2 inches) | 87% | moderate |
April Weather | 9°C (49°F) | 45 mm (1.8 inches) | 85% | moderate |
May Weather | 13°C (55°F) | 73 mm (2.9 inches) | 82% | high |
June Weather | 17°C (63°F) | 78 mm (3.1 inches) | 82% | very high |
July Weather | 18°C (65°F) | 77 mm (3.0 inches) | 80% | very high |
August Weather | 18°C (65°F) | 84 mm (3.3 inches) | 76% | high |
September Weather | 15°C (59°F) | 63 mm (2.5 inches) | 82% | moderate |
October Weather | 11°C (52°F) | 89 mm (3.5 inches) | 89% | moderate |
November Weather | 6°C (44°F) | 62 mm (2.4 inches) | 92% | low |
December Weather | 4°C (40°F) | 112 mm (4.4 inches) | 92% | low |