Average sea water temperature in April:
+49.0°F
Minimum sea water temperature in April: | 54.0°F |
Maximum sea water temperature in April: | 39.7°F |
Daily sea water temperature in April, °F
Show year:
2025
2024
2023
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The average sea water temperature in April of 2025 was 50.1°F. The highest and lowest sea temperatures during the month were 53.4°F and 45.3°F.
Monthly sea water temperature in Brussel, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
45.4
51.9
58.7
65
68
66.7
61.9
55.6
49
43.8
41.8
42.8
Which Belgium resorts have warmest sea in April?
Place name | April 2025 | April 2024 |
---|---|---|
Antwerpen | 51.1°F | 51.4°F |
Oostende | 50.2°F | 51.3°F |
Kortrijk | 50.2°F | 51.1°F |
Brussel | 50.1°F | 51.4°F |
Brugge | 49.7°F | 50.9°F |
Gent | 49.5°F | 51.3°F |
Best time for vacation in Brussel
Brussel on a weather map
Leaflet | Tiles © Esri
Places in Belgium:
Name
°F
24 Hours Forecast
Brussel
Local time: 00:41
April 27, sunday
0300

50°F
SW
4 mph
4 mph
0600

48°F
SW
4 mph
4 mph
0900

59°F
SW
5 mph
5 mph
1200

66°F
SW
6 mph
6 mph
1500

68°F
SW
5 mph
5 mph
1800

66°F
SW
6 mph
6 mph
2100

57°F
SW
6 mph
6 mph
April 28, monday
0000

52°F
W
6 mph
6 mph