14-day forecast — Brussels
Updated every hour
Tue · Today · 15 Sep
Sunny
28°
16°
1.3 mm
Wed · Tomorrow · 16 Sep
Sunny
19°
12°
0.4 mm
Thursday · 17 Sep
Cloudy
19°
11°
0.9 mm
Friday · 18 Sep
Sunny intervals
19°
11°
0.6 mm
Saturday · 19 Sep
Sunny intervals
20°
10°
17%
Sunday · 20 Sep
Cloudy
23°
14°
26%
Monday · 21 Sep
Sunny
23°
14°
15%
Tuesday · 22 Sep
Sunny
23°
14°
9%
Wednesday · 23 Sep
Sunny
24°
14°
9%
Thursday · 24 Sep
Sunny
23°
14°
11%
Friday · 25 Sep
Sunny
26°
15°
4%
Saturday · 26 Sep
Sunny
28°
16°
2%
Sunday · 27 Sep
Sunny
29°
17°
1%
Monday · 28 Sep
Sunny
30°
18°
3%
About Brussels
The Grand-Place, Art Nouveau and the best chips and chocolate in Europe — direct by Eurostar.
CountryBelgium
RegionBrussels-Capital
ContinentEurope
Time zoneEurope/Brussels (+02:00)
Latitude50.8503°
Longitude4.3517°
Air qualityGood (EAQI 13)
Climate in Brussels in May
Averages over 8 years · best time to visitBest time to visit Brussels: May–September. With good weather, May is a recommended month to visit.
| April | May | June | |
|---|---|---|---|
| Average temperature | ▲ 10°C | 14°C | ▲ 18°C |
| Highest temperature | ▲ 15°C | 18°C | ▲ 22°C |
| Lowest temperature | ▲ 6°C | 9°C | ▲ 13°C |
| Rainfall | ▲ 46 mm | 58 mm | ▲ 69 mm |
| Days with rain | ▲ 10 d | 12 d | ▼ 10 d |
| Humidity | ▲ 69% | 71% | → 71% |
| Sunshine hours per day | ▲ 9,6 h | 11,0 h | ▲ 11,6 h |
| Cloud cover | ▼ 30% | 29% | → 29% |
| UV index (midday) | ▲ 7 | 9 | ▲ 10 |
| Day length | 13:51 | 15:33 | 16:26 |
| Our rating | Acceptable | Good | Good |
Temperature day by day in May mean + moving average
Rainfall day by day in May mm
UV index day by day in May midday value, clear-sky
Climate averages calculated from the ERA5 archive (8 years; sea temperature from marine reanalysis). UV estimated from solar elevation.
Other destinations in Europe
Data source
Global weather models — international forecasts
The weather for Brussels is based on global weather models (ECMWF, GFS) and national meteorological institutes around the world. Forecasts update every hour; current measurements every 15 minutes. For destinations with a larger time difference from the UK, local time is shown above.