Measurements:
°C
°F
Brussel
88°F
SW 5 mph
Feels like: 92°F
Precip: 3%
World Resorts Belgium Brussel Weather

7 Day Weather Forecast

06.21
sun
DAY
84°F
SW 6 mph
precip
7%
NIGHT
74°F
SW 8 mph
precip
12%
06.22
mon
DAY
84°F
SW 11 mph
precip
4%
NIGHT
72°F
W 8 mph
precip
9%
06.23
tue
DAY
84°F
W 7 mph
precip
2%
NIGHT
76°F
W 7 mph
precip
4%
06.24
wed
DAY
92°F
W 6 mph
precip
1%
NIGHT
80°F
SW 7 mph
precip
5%
06.25
thu
DAY
94°F
W 9 mph
precip
4%
NIGHT
74°F
W 13 mph
precip
3%
06.26
fri
DAY
90°F
W 11 mph
precip
4%
NIGHT
80°F
W 9 mph
precip
2%
06.27
sat
DAY
96°F
N 9 mph
precip
1%
NIGHT
78°F
E 6 mph
precip
60%

Brussel Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Brussel was 17.5°F. The maximum and minimum values were 17.0°F and 18.3°F respectively.

Brussel on the Weather Map

Best Time to Visit Brussel
The most sunny months:
September 11 days
March 10 days
April 10 days
The most warm months:
August 75.8 °F
July 75.0 °F
June 72.0 °F
Warmest sea temperature:
August 70.2 °F
July 68.8 °F
September 66.7 °F
The most cold months:
January 40.8 °F
December 43.8 °F
February 44.0 °F
The most rainy months:
December 5 days
June 5 days
July 4 days
The most windy months:
December 12 mph
February 11 mph
January 11 mph