Weather radar Brussels
Real-time precipitation radar · Brüssel · Belgium
Brussels climate table – average temperature, precipitation & sunshine hours
The climate table for Brussels shows long-term monthly averages (2000–2023): average high and average low temperature in °C, monthly precipitation (mm), rainy days and sunshine hours per month. Data source: ERA5 reanalysis (ECMWF) via the WDTEC Climate Archive.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 6.2° | 9.1° | 12.2° | 14.1° | 18.4° | 22.8° | 23.2° | 23.7° | 20.8° | 16.4° | 10.4° | 7.9° |
| Avg low (°C) | 2° | 3.6° | 4.2° | 5.6° | 9.5° | 13.4° | 14.4° | 14.7° | 12.5° | 10.1° | 5.8° | 4° |
| Precipitation (mm) | 95 | 62 | 57 | 53 | 75 | 87 | 82 | 64 | 76 | 87 | 73 | 68 |
| Rainy days | 14 | 12 | 13 | 11 | 13 | 11 | 13 | 12 | 13 | 14 | 15 | 13 |
| Sunshine hours | 110 | 138 | 227 | 286 | 326 | 337 | 349 | 328 | 264 | 182 | 115 | 84 |
| Humidity | 88% | 82% | 75% | 72% | 73% | 71% | 73% | 73% | 79% | 84% | 88% | 89% |
Best time to visit Brussels
The best time to visit Brussels is typically August. In this month the average high is 23.7°C, precipitation is 64 mm and sunshine duration is 328 hours. The annual average high is 15.4°C, total annual precipitation is 879 mm (154 rainy days/year) and annual sunshine is 2746 hours.
Frequently asked questions about the weather in Brussels
How up to date is the weather radar for Brussels?
The weather radar for Brussels is updated every 5 minutes with new radar data from the OPERA composite radar. A 2-hour forecast animation is also available. Rainfall probability, wind gusts and UV index are available up to 14 days in advance.
What weather data is available for Brussels?
Besides the rain radar, RadarWeather provides for Brussels: rainfall probability, thunderstorm warning (CAPE index), wind gusts, UV index, air pressure, humidity, dew point, sunshine hours, snow line and a 14-day forecast based on ICON-D2, ECMWF IFS and GFS.
When are thunderstorms expected in Brussels?
The thunderstorm potential for Brussels is calculated from the CAPE index and lightning potential. Active storm cells and severe weather warnings are visible on the radar map in real time. Thunderstorm warnings are issued automatically as soon as storm cells are detected near Brussels.
What is the climate like in Brussels?
Brussels has an annual average high of 15.4°C. The warmest month is August (avg high 23.7°C), the coldest January (avg low 2°C). The wettest month is January with 95 mm, the driest April with 53 mm. Total annual precipitation is 879 mm (154 rainy days). Annual sunshine is 2746 hours.
Weather radar near Brussels
Antwerp · Ghent · Namur · Bruges · Liège · Lille · Maastricht · Eindhoven
All cities in Europe →