Average sea water temperature in August:
+58.0°F
| Minimum sea water temperature in August: | 63.0°F |
| Maximum sea water temperature in August: | 54.3°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 61.3°F. The highest and lowest sea temperatures during the month were 63.0°F and 59.9°F.
Monthly sea water temperature in Belfast, °F
Which United Kingdom resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| London | 70.2°F | 66.7°F |
| Bournemouth | 69.7°F | 66.8°F |
| Brighton | 69.4°F | 66.7°F |
| Bristol | 69.3°F | 67.2°F |
| Bath | 69.2°F | 67.0°F |
| Gibraltar | 68.2°F | 70.0°F |
| Liverpool | 66.3°F | 65.5°F |
| Torquay | 66.2°F | 65.2°F |
| Plymouth | 65.3°F | 63.3°F |
| York | 64.4°F | 62.1°F |
| Belfast | 61.3°F | 61.0°F |
| Glasgow | 60.7°F | 60.4°F |
| Middlesbrough | 60.7°F | 59.4°F |
| Scarborough | 60.5°F | 60.1°F |
| Edinburgh | 58.2°F | 59.0°F |
Best time for vacation in Belfast
Belfast on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Belfast
Local time: 19:18
August 26, wednesday
2100
59°F
W
6 mph
6 mph
August 27, thursday
0000
59°F
W
9 mph
9 mph
0300
57°F
W
9 mph
9 mph
0600
57°F
W
10 mph
10 mph
0900
61°F
W
12 mph
12 mph
1200
68°F
W
12 mph
12 mph
1500
72°F
W
12 mph
12 mph
1800
70°F
SW
7 mph
7 mph
