Weather in Brussels for January 2026
Brussels typically experiences moderate snowfall in January, with an average of 7 snowy days.
In general, the average temperature in Brussels at the beginning of January is 7.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 7.1 °C by the end of January.
Snow Forecast ❄️
Temperatures
Brussels Weather January
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2  9° | 3 7° | 4 7° | |||
| 5 8° | 6 7° | 7 5° | 8  5° | 9 3° | 10  3° | 11 4° |
| 12 6° | 13 5° | 14 5° | 15 5° | 16  4° | 17 5° | 18  5° |
| 19 5° | 20 4° | 21  6° | 22 7° | 23  7° | 24 7° | 25 6° |
| 26 6° | 27 7° | 28 8° | 29 9° | 30 8° | 31 6° |
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Temperatures trend during January in Brussels
January weather day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Patchy rain possible | 10° /6° | 2.8 mm | 0 cm | |
| 2 Jan. | Heavy rain at times | 9° /4° | 7.7 mm | 0 cm | |
| 3 Jan. | Patchy rain possible | 7° /4° | 3.3 mm | 0 cm | |
| 4 Jan. | Patchy rain possible | 7° /3° | 6.5 mm | 0.5 cm | |
| 5 Jan. | Patchy rain possible | 8° /3° | 4 mm | 0.5 cm | |
| 6 Jan. | Patchy rain possible | 7° /3° | 3.2 mm | 0 cm | |
| 7 Jan. | Patchy rain possible | 5° /1° | 3.1 mm | 0.2 cm | |
| 8 Jan. | Light freezing rain | 5° /0° | 6.4 mm | 1.7 cm | |
| 9 Jan. | Patchy rain possible | 3° /-1° | 1.4 mm | 0.2 cm | |
| 10 Jan. | Overcast | 3° /-2° | 0.4 mm | 0 cm | |
| 11 Jan. | Overcast | 4° /-1° | 1.2 mm | 0 cm | |
| 12 Jan. | Overcast | 6° /1° | 6 mm | 0 cm | |
| 13 Jan. | Patchy rain possible | 5° /0° | 0.6 mm | 0 cm | |
| 14 Jan. | Heavy rain at times | 5° /0° | 4.4 mm | 0.1 cm | |
| 15 Jan. | Overcast | 5° /0° | 1 mm | 0.4 cm | |
| 16 Jan. | Moderate snow | 4° /0° | 3.7 mm | 0.8 cm | |
| 17 Jan. | Patchy rain possible | 5° /-1° | 3.1 mm | 2.3 cm | |
| 18 Jan. | Cloudy | 5° /0° | 0.3 mm | 0.2 cm | |
| 19 Jan. | Light freezing rain | 5° /-1° | 1.6 mm | 0 cm | |
| 20 Jan. | Patchy rain possible | 4° /0° | 1.8 mm | 0 cm | |
| 21 Jan. | Moderate rain at times | 6° /0° | 2.1 mm | 0 cm | |
| 22 Jan. | Overcast | 7° /2° | 3.5 mm | 0 cm | |
| 23 Jan. | Light rain | 7° /1° | 2.5 mm | 0.1 cm | |
| 24 Jan. | Patchy rain possible | 7° /2° | 2 mm | 0 cm | |
| 25 Jan. | Light freezing rain | 6° /1° | 2.4 mm | 0 cm | |
| 26 Jan. | Patchy rain possible | 6° /0° | 1.1 mm | 0 cm | |
| 27 Jan. | Moderate rain at times | 7° /1° | 2.1 mm | 0 cm | |
| 28 Jan. | Overcast | 8° /2° | 3.4 mm | 0 cm | |
| 29 Jan. | Patchy rain possible | 9° /3° | 2.8 mm | 0 cm | |
| 30 Jan. | Patchy rain possible | 8° /2° | 6.8 mm | 1 cm | |
| 31 Jan. | Patchy rain possible | 6° /1° | 0.6 mm | 0 cm | |
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Guide for Brussels in January
In January, Brussels, Belgium experiences cold and wintry weather. At the beginning of the month, the average temperature hovers around 3°, with a high chance of overcast skies and occasional snowfall. The city may also experience foggy conditions, particularly in the early mornings and evenings.
As the month progresses, the temperatures tend to drop further, with the average low reaching around 0°.
By the end of January, Brussels is often enveloped in a chilly atmosphere, with the average temperature dropping to around 1°.
The city may experience more frequent snow showers and icy conditions, making it essential for visitors to wrap up warmly and be prepared for potential travel disruptions due to the weather.
Overall, January in Brussels is characterized by cold, damp, and often gloomy weather, making it an ideal time for visitors who enjoy winter activities and the festive atmosphere of the city.
However, it's important to pack appropriate clothing and be mindful of the potential for inclement weather during this time of year.
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Brussels in January - FAQ
Brussels snow forecast January 2026
January rainfall patterns in Brussels
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