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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Brussels

Brussels in December

Mixed month. Winter markets crowd the centre; book beds early.

Key facts

Verdict
Mixed
Temperature
6° / 2°
average high / low
Rain days
18
Crowds
Medium
Belgium overall
Prices
Medium
Belgium overall

Verdict

MixedVoykit month rating for Brussels

Winter markets crowd the centre; book beds early.

Weather in December

Long-term averages
  • BrusselsHighs around 6 °C, lows around 2 °C, rain on about 18 days
  • Flanders, Brussels and the coast, Belgium · Bruges, Ghent, Antwerp, Brussels, Ostendcool

    Mild, cloudy and damp; summers around 22–25 °C with occasional heatwaves. December Christmas markets offset dark afternoons.

Winter season

The Christmas markets and light show on the Grand-Place.

Watch: Short, grey days; book beds early for December.

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Winter Wonders Christmas market

    Late November to early January · Centre streets, De Brouckère to Sainte-Catherine

    Market stalls, a light show on the Grand-Place and an ice rink; centre streets fill in the evenings. Book beds early.

Crowds and prices

Crowds · Belgium overall
Medium
Prices · Belgium overall
Medium

Belgium overall: Christmas markets in Brussels (Winter Wonders), Bruges, Ghent and Liège.

What to pack

  • A warm coat, hat and gloves for mornings and evenings
  • A rain jacket or umbrella and shoes that dry fast
  • Layers: a fleece or light jacket

Build the full packing list for your trip →

Across Belgium in December →