December Weather in Belgium:
Average Temperature, Rainfall, Sunshine and Humidity

The tables below list the normal December temperatures and rainfall for cities and towns in Belgium. There's also information on this month's average sunshine and humidity levels in Brussels.

The places here with weather data cover Belgium from north to south.

Ostend (also Oostende or Ostende) is a city on the Belgian coast, while Peer is in northeast Belgium. Brussels (Bruxelles, Brussel) is in central Belgium. Farther south lies the town of Saint Hubert. Virton is a town near the country's southern tip, on the French border.

The measures of temperature and precipitation are averages of data collected at weather stations from 1971 to 2000. The humidity and sunshine numbers are averages for 1981 to 2010.


Average December temperatures
High °F Low °F Place High °C Low °C
44 35 Brussels 7 2
45 36 Ostend 7 2
44 33 Peer 6 1
38 30 Saint Hubert 3 -1
42 33 Virton 5 0


Average monthly precipitation in December
Days Place Inches Milli­metres
13 Brussels 3.1 79
13 Ostend 2.9 73
13 Peer 3.1 80
16 Saint Hubert 4.3 109
15 Virton 4.7 119

Sunshine — Brussels gets 45 hours of sunshine on average in December, equal to 1.5 sunny hours a day.

Humidity — Brussels has an average relative humidity in December of 89 percent.


Institut Royal Météorologique. Les normales mensuelles à Uccle.

Institut Royal Météorologique and World Meteorological Organization. World Weather Information Service.

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