World Resorts Belgium Brussel Weather

Brussel sea water temperature

Current sea water temperature:
+64.9°F
Minimum sea water temperature in October: 64.9°F
Maximum sea water temperature in October: 53.1°F
Average sea water temperature in October: 58.7°F

Sea water temperature for the last 10 days:

October 5 64.9°F September 30 64.2°F
October 4 64.6°F September 29 64.4°F
October 3 64.9°F September 28 64.2°F
October 2 64.6°F September 27 63.1°F
October 1 64.0°F September 26 63.7°F

When is the warmest sea in Brussel?

Based on the data about daily sea water temperature for the last three years the warmest sea in Brussel was noticed in August, July and September.

Monthly Sea Temperatures in Brussel, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 70.8°F. The highest and lowest sea temperatures during the month were 72.1°F and 67.6°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 71.0°F. The highest and lowest sea temperatures during the month were 72.3°F and 68.4°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 66.3°F. The highest and lowest sea temperatures during the month were 68.9°F and 63.1°F.

Best time for vacation in Brussel

Sunniest months:
July 10 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 65.1 °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

Brussel
+55°F
N 2 mph
Feels like: +55°F
Precip.: 7%
Places in Belgium:
Name
°F
+57°F
+57°F
+55°F
+57°F
+57°F
+54°F
+52°F
+63°F
+54°F
24 Hours Forecast
Brussel
Local time: 09:10
October 06, tuesday
1200
66°F
NW
1 mph
1500
72°F
SW
2 mph
1800
70°F
SW
4 mph
2100
63°F
SW
6 mph
October 07, wednesday
0000
59°F
W
6 mph
0300
57°F
W
6 mph
0600
55°F
W
5 mph
0900
55°F
NW
3 mph
Units of measurement: °C / °F