Weather in Brussel in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 69.5°F | 72.4°F | 73.0°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 56.3°F | 59.4°F | 60.2°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 61.9°F | 66.7°F | 68.0°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 9 days | 9 days | 10 days | |||
| Day length: | ||||||
| Day length: | 16.2 - 16.5 h. | 15.4 - 16.4 h. | 13.6 - 15.3 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 5 days | 4 days | 4 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 2.4 in. | 2.3 in. | 2.3 in. | |||
Day & Night air temperature, °F
Sea water temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Brussel
Brussel on a weather map
Places in Belgium:
Name
°F
24 Hours Forecast
Brussel
Local time: 17:16
December 22, sunday
1800
39°F
E
13 mph
13 mph
2100
37°F
NE
13 mph
13 mph
December 23, monday
0000
41°F
SE
21 mph
21 mph
0300
43°F
SE
22 mph
22 mph
0600
41°F
SE
19 mph
19 mph
0900
41°F
SE
17 mph
17 mph
1200
43°F
SE
17 mph
17 mph
1500
43°F
SE
16 mph
16 mph
