Weather Belgium
Weather forecast for cities and mountains plus sea temperature in Belgium.
Weather across the country
Tonight it will cool to 6–9 °C. Tomorrow the larger cities will be cloudy, with no rain. Highs will range from 14 °C (Brugge) to 17 °C (Liège).
Weather in larger cities
Mountain weather
Sea temperature
West-Vlaanderen
More coastal places: 12
Climate – Belgium
Belgium has a temperate maritime climate with mild winters and moderate summers, and rain is spread throughout the year. Weather fronts from the Atlantic are frequent, while the Ardennes in the south-east are cooler and can see snow in winter.
Averages 2022–2024 (Bruxelles): the warmest month is August (average daytime high 24.1 °C), the coldest January (average night-time low 1.8 °C). About 885 mm of precipitation falls per year; the wettest month is September (92 mm), the driest August (48 mm), with around 152 days of at least 1 mm.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 6 | 10 | 12 | 14 | 19 | 22 | 23 | 24 | 21 | 17 | 11 | 7 |
| Low °C | 2 | 4 | 4 | 6 | 10 | 13 | 14 | 15 | 13 | 10 | 6 | 3 |
| Rain mm | 65 | 67 | 78 | 69 | 72 | 72 | 71 | 48 | 92 | 81 | 89 | 81 |