January weather forecast
Belgium

January is typically the coldest month in Belgium, making it a striking contrast to the relatively mild December. In January, Belgium experiences winter in full force. The average temperatures range between -1°C (30.2°F) and 5°C (41°F), with the coastal regions being slightly milder compared to the central plateau and the Ardennes uplands in the southeast.

The Ardennes, which is the highest and most extensive region in Belgium, tends to have colder temperatures than the rest of the country. Here, snowfall is more common, sometimes even leading to the region being blanketed in snow, a sight that is relatively rare in the rest of Belgium. The lower lying areas, such as the city of Antwerp, typically have less frost and snow but are not exempt from the chill of the season.

As for precipitation, January typically sees around 70mm (2.76") to 80mm (3.15"). While rain is more common in the coastal and central regions, snowfall becomes more frequent as we move towards the Ardennes. Despite the chill and precipitation, the relative humidity in January is lower compared to the warmer months, leading to crisp winter days.

Compared to December, January is colder and sees slightly more precipitation. The hours of daylight are also significantly shorter in January, with an average of 8 hours a day, which is one hour more than in December but less than the 10 hours observed in February. This decrease in daylight contributes to the overall cooler temperatures experienced in January.

Overall, while January is chilly and damp, it offers the unique opportunity to experience a Belgian winter, complete with potential snowfall and frosty landscapes, especially in the Ardennes. This period is best suited for travellers who enjoy winter sports or those who prefer less crowded tourist spots. However, it is essential to come prepared for the cold weather conditions and shorter daylight hours.

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• Brussels - January »
  In Brussels, Belgium, during January, the rain falls for 19.2 days and regularly aggregates up to 76mm (2.99") of precipitation. In Brussels during January, snow falls for 5.2 days.
• Antwerp - January »
  January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Antwerp. January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Antwerp.
• Ghent - January »
  January and February are identified as the coldest months in Ghent, Belgium, with an average high-temperature of 6°C (42.8°F). In January, in Ghent, Belgium, the rain falls for 21 days.
• Charleroi - January »
  The months with the lowest UV index in Charleroi, Belgium, are January, February, November and December, with an average maximum UV index of 2. In Charleroi during January, snow falls for 4.4 days and regularly aggregates up to 42mm (1.65") of snow.
• Liège - January »
  The months with the least rainfall in Liège are January and April Rain falls for 19 days and accumulates 36mm (1.42") of rain. With its high average temperature of 3°C (37.4°F) and a low of -2°C (28.4°F), January is regarded as the coldest month in Liège, Belgium.
• Bruges - January »
  In Bruges during January, snow falls for 2.8 days and regularly aggregates up to 27mm (1.06") of snow. January tends to be the coldest month in Bruges, with temperatures averaging a daily high of 6.2°C (43.2°F) and a low of 2.8°C (37°F).
• Leuven - January »
  January is the month when Leuven experiences its coldest temperatures, averaging a high of 4.9°C (40.8°F) and a low of 1°C (33.8°F). January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Leuven, Belgium.
• Aalst - January »
  In Aalst, Belgium, in January, snow falls for 3.9 days, with typically accumulated 36mm (1.42") of snow. In Aalst in January, it is raining for 16.7 days, with typically 45mm (1.77") of accumulated precipitation.
• La Louvière - January »
  January, having an average high-temperature of 4.9°C (40.8°F) and an average low-temperature of 0.7°C (33.3°F), is the coldest month in La Louvière, Belgium. The months with the lowest UV index in La Louvière, Belgium, are January, February, November and December, with an average maximum UV index of 2.