December in Brussels typically experiences cool temperatures, averaging highs around 6C (43F) and lows near 2C (36F). Precipitation is common, usually in the form of rain, though occasional snow is possible. Daylight hours are short, with the sun setting early in the evening. This period falls within the city’s meteorological winter.
Understanding the climatic conditions prevalent in the Belgian capital during this month is crucial for travelers planning visits. Packing appropriate clothing, including warm layers, waterproof outerwear, and sturdy footwear, is essential for comfortable sightseeing. The reduced daylight hours should be considered when scheduling outdoor activities. Historically, December has been a time for festive markets and holiday celebrations in Brussels, adding a unique cultural dimension to the experience despite the colder weather.