Average sea water temperature in May:
+55.9°F
| Minimum sea water temperature in May: | 64.2°F |
| Maximum sea water temperature in May: | 48.7°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 57.2°F. The highest and lowest sea temperatures during the month were 63.5°F and 52.9°F.
Monthly sea water temperature in Brussel, °F
Which Belgium resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Antwerpen | 57.9°F | 59.1°F |
| Kortrijk | 57.4°F | 57.3°F |
| Oostende | 57.4°F | 57.3°F |
| Brussel | 57.2°F | 58.4°F |
| Gent | 57.0°F | 57.7°F |
| Brugge | 56.8°F | 56.8°F |
Best time for vacation in Brussel
Brussel on a weather map
Places in Belgium:
Name
°F
24 Hours Forecast
Brussel
Local time: 03:08
August 27, thursday
0600

66°F
W
8 mph
8 mph
0900

66°F
W
6 mph
6 mph
1200

73°F
NW
10 mph
10 mph
1500

86°F
N
11 mph
11 mph
1800

79°F
NE
4 mph
4 mph
2100

73°F
N
6 mph
6 mph
August 28, friday
0000

66°F
E
10 mph
10 mph
0300

64°F
N
6 mph
6 mph


























