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

The tables below list the normal August 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 August temperatures
High °F Low °F Place High °C Low °C
73 56 Brussels 23 13
70 55 Ostend 21 13
74 53 Peer 24 12
67 52 Saint Hubert 20 11
74 52 Virton 23 11


Average monthly precipitation in August
Days Place Inches Milli­metres
9 Brussels 2.5 64
8 Ostend 2.3 57
9 Peer 2.5 63
10 Saint Hubert 2.9 73
9 Virton 2.5 64

Sunshine — Brussels gets 190 hours of sunshine on average in August, equal to 6.1 sunny hours a day.

Humidity — Brussels has an average relative humidity in August of 76 percent.


Institut Royal Météorologique. Les normales mensuelles à Uccle.

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

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