Current sea water temperature:
+70.7°F
| Minimum sea water temperature in July: | 73.6°F |
| Maximum sea water temperature in July: | 59.7°F |
| Average sea water temperature in July: | 67.0°F |
| more information | |
14 days
forecast
forecast
| Brussel |
monthly
weather
weather
| Brussel |
Sea water temperature for the last 10 days:
| July 17 | 70.7°F | July 12 | 71.2°F |
| July 16 | 71.1°F | July 11 | 68.4°F |
| July 15 | 70.9°F | July 10 | 68.7°F |
| July 14 | 71.6°F | July 9 | 70.0°F |
| July 13 | 71.4°F | July 8 | 71.6°F |
Monthly sea water temperature, °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:
2025
2024
2023
The average sea water temperature in August of 2025 was 69.2°F. The highest and lowest sea temperatures during the month were 70.5°F and 68.2°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 70.8°F. The highest and lowest sea temperatures during the month were 71.6°F and 68.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.0°F. The highest and lowest sea temperatures during the month were 68.4°F and 61.2°F.
current
weather
weather
| Brussel |
weather in
July
July
| Brussel |
Best time for vacation in Brussel
Brussel on a weather map
Places in Belgium:
Name
°F
24 Hours Forecast
Brussel
Local time: 17:21
July 17, friday
1800
79°F
S
17 mph
17 mph
2100
70°F
SE
12 mph
12 mph
July 18, saturday
0000
61°F
S
7 mph
7 mph
0300
59°F
S
6 mph
6 mph
0600
57°F
SE
5 mph
5 mph
0900
66°F
SE
6 mph
6 mph
1200
75°F
SE
9 mph
9 mph
1500
77°F
S
14 mph
14 mph
