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Bruxelles, Belgium Weather Averages

July is the hottest month in Bruxelles with an average temperature of 18°C (64°F) and the coldest is January at 3°C (37°F) with the most daily sunshine hours at 7 in June. The wettest month is March with an average of 100mm of rain..

Average Temperature Bruxelles

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Bruxelles

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Bruxelles

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Bruxelles

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Bruxelles : Next 24-Hour Weather

Today - 24th August 2026

Sunrise 06:44

Sunrise

Sunset 20:45

Sunset
22:00
Overcast
18°C (63°F)
23:00
Overcast
17°C (61°F)

Tomorrow - 25th August 2026

Sunrise 06:44

Sunrise

Sunset 20:45

Sunset
0:00
Overcast
16°C (60°F)
1:00
Cloudy
16°C (59°F)
2:00
Partly cloudy
15°C (58°F)
3:00
Overcast
14°C (57°F)
4:00
Clear
15°C (58°F)
5:00
Partly cloudy
14°C (56°F)
6:00
Clear
14°C (56°F)
7:00
Overcast
13°C (55°F)
8:00
Overcast
15°C (57°F)
9:00
Overcast
16°C (60°F)
10:00
Overcast
18°C (64°F)
11:00
Overcast
20°C (66°F)
12:00
Overcast
22°C (70°F)
13:00
Overcast
23°C (73°F)
14:00
Overcast
23°C (72°F)
15:00
Light drizzle
22°C (70°F)
16:00
Light drizzle
18°C (64°F)
17:00
Light rain
17°C (62°F)
18:00
Light drizzle
17°C (62°F)
19:00
Cloudy
17°C (63°F)
20:00
Overcast
18°C (63°F)
21:00
Clear
17°C (62°F)