World Resorts Belgium Brussel Weather

Brussel Sea Temperature in May

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

Sunniest months:
September 11 days
March 10 days
April 10 days
Warmest months:
August 73.4 °F
July 72.9 °F
June 70.0 °F
Warmest sea temp:
August 68.3 °F
July 67.2 °F
September 65.0 °F
Coldest months:
January 41.7 °F
December 44.4 °F
February 44.6 °F
Rainiest months:
December 5 days
July 4 days
May 4 days
Windiest months:
December 11.9 mph
February 11.8 mph
January 11.3 mph

Brussel on a weather map

Current weather
08:25
Brussel
+57°F
E 10 mph
Feels like: +55°F
Precip.: 23%
Places in Belgium:
Name
°F
Antwerpen
+59°F
Brugge
+61°F
Brussel
+57°F
Gent
+61°F
Kortrijk
+59°F
Liege
+57°F
Namur
+55°F
Oostende
+63°F
Charleroi
+55°F
24 Hours Forecast
Brussel
Local time: 08:25
September 16, wednesday
0900
57°F
E
10 mph
1200
64°F
E
12 mph
1500
64°F
SE
14 mph
1800
63°F
SE
14 mph
2100
57°F
SE
6 mph
September 17, thursday
0000
55°F
NE
6 mph
0300
52°F
NE
8 mph
0600
52°F
NE
11 mph
Units of measurement: °C / °F