Last updated: August 22, 2025
In Bois-d'Haine, Belgium, the average temperature in December hovers around 5°C (42°F). You can expect a minimum drop to -4°C (25°F) and a maximum rise to 15°C (58°F). During this time, precipitation amounts to 101 mm (4.0 in) spread over 17 days, accompanied by an average humidity of 92%.
In December in Bois-d'Haine, the average temperature is 5°C (42°F). The maximum can reach 15°C (58°F), and the minimum can be as low as -4°C (25°F). This variation in temperature means visitors should be prepared for both mild daytime warmth and chilly nights.
In Bois-d'Haine in December, the total precipitation amount is 101 mm (4.0 in) over the course of 17 days.
In Bois-d'Haine in December, humidity is 92%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.
In Bois-d'Haine 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 Bois-d'Haine.
UV Risk Categories
Weather in Bois-d'Haine varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bois-d'Haine, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 4°C (39°F) | 68 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) | 74 mm (2.9 inches) | 87% | moderate |
April Weather | 10°C (50°F) | 40 mm (1.6 inches) | 85% | moderate |
May Weather | 13°C (56°F) | 64 mm (2.5 inches) | 82% | high |
June Weather | 18°C (64°F) | 65 mm (2.5 inches) | 82% | very high |
July Weather | 19°C (66°F) | 70 mm (2.7 inches) | 80% | very high |
August Weather | 19°C (66°F) | 82 mm (3.2 inches) | 76% | high |
September Weather | 15°C (60°F) | 58 mm (2.3 inches) | 82% | moderate |
October Weather | 12°C (54°F) | 80 mm (3.1 inches) | 89% | moderate |
November Weather | 7°C (45°F) | 60 mm (2.4 inches) | 92% | low |
December Weather | 5°C (42°F) | 101 mm (4.0 inches) | 92% | low |