World Resorts Belgium Brussel Weather

Brussel Sea Temperature in August

Average sea water temperature in August:
+68.3°F
Minimum sea water temperature in August: 73.8°F
Maximum sea water temperature in August: 64.0°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 71.2°F. The highest and lowest sea temperatures during the month were 72.1°F and 68.2°F.

Monthly sea water temperature in Brussel, °F

Which Belgium resorts have warmest sea in August?

Place name August 2026 August 2025
Antwerpen 71.2°F 69.2°F
Brussel 71.2°F 69.2°F
Oostende 71.1°F 68.6°F
Kortrijk 71.0°F 68.5°F
Gent 71.0°F 69.2°F
Brugge 70.7°F 68.6°F

Best time for vacation in Brussel

Sunniest months:
September 11 days
March 10 days
April 10 days
Warmest months:
August 73.5 °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
03:08
Brussel
+66°F
NW 8 mph
Feels like: +66°F
Precip.: 17%
Places in Belgium:
Name
°F
Antwerpen
+68°F
Brugge
+68°F
Brussel
+66°F
Gent
+68°F
Kortrijk
+70°F
Liege
+66°F
Namur
+68°F
Oostende
+70°F
Charleroi
+68°F
24 Hours Forecast
Brussel
Local time: 03:08
August 27, thursday
0600
66°F
W
8 mph
0900
66°F
W
6 mph
1200
73°F
NW
10 mph
1500
86°F
N
11 mph
1800
79°F
NE
4 mph
2100
73°F
N
6 mph
August 28, friday
0000
66°F
E
10 mph
0300
64°F
N
6 mph
Units of measurement: °C / °F