Current sea water temperature:
+48.0°F
| Minimum sea water temperature in April: | 54.0°F |
| Maximum sea water temperature in April: | 39.7°F |
| Average sea water temperature in April: | 49.0°F |
| more information | |
14 days
forecast
forecast
| Brussel |
monthly
weather
weather
| Brussel |
Sea water temperature for the last 10 days:
| April 6 | 48.0°F | April 1 | 45.9°F |
| April 5 | 46.4°F | March 31 | 46.6°F |
| April 4 | 46.0°F | March 30 | 48.0°F |
| April 3 | 45.5°F | March 29 | 47.8°F |
| April 2 | 45.1°F | March 28 | 48.0°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 69.3°F. The highest and lowest sea temperatures during the month were 70.3°F and 67.1°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
April
April
| Brussel |
Best time for vacation in Brussel
Brussel on a weather map
Places in Belgium:
Name
°F
24 Hours Forecast
Brussel
Local time: 00:06
April 07, tuesday
0300
45°F
W
7 mph
7 mph
0600
43°F
W
7 mph
7 mph
0900
46°F
W
9 mph
9 mph
1200
57°F
W
11 mph
11 mph
1500
63°F
W
12 mph
12 mph
1800
63°F
W
12 mph
12 mph
2100
54°F
W
10 mph
10 mph
April 08, wednesday
0000
48°F
W
9 mph
9 mph
