Average sea water temperature in August:
+57.8°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:
2025
2024
2023
The average sea water temperature in August of 2025 was 61.0°F. The highest and lowest sea temperatures during the month were 62.8°F and 58.6°F.
Monthly sea water temperature in Belfast, °F
Which United Kingdom resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Gibraltar | 70.0°F | 72.6°F |
| Bristol | 67.2°F | 66.2°F |
| Bath | 67.0°F | 65.9°F |
| Bournemouth | 66.8°F | 66.2°F |
| London | 66.7°F | 67.7°F |
| Brighton | 66.7°F | 66.8°F |
| Liverpool | 65.5°F | 63.8°F |
| Torquay | 65.2°F | 63.5°F |
| Plymouth | 63.3°F | 62.7°F |
| York | 62.1°F | 62.1°F |
| Belfast | 61.0°F | 58.7°F |
| Glasgow | 60.4°F | 59.0°F |
| Scarborough | 60.1°F | 57.2°F |
| Middlesbrough | 59.4°F | 57.7°F |
| Edinburgh | 59.0°F | 57.3°F |
Best time for vacation in Belfast
Belfast on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Belfast
Local time: 17:35
March 20, friday
1800
48°F
NE
4 mph
4 mph
2100
43°F
NE
5 mph
5 mph
March 21, saturday
0000
41°F
E
3 mph
3 mph
0300
39°F
E
4 mph
4 mph
0600
37°F
E
2 mph
2 mph
0900
46°F
E
2 mph
2 mph
1200
54°F
NE
4 mph
4 mph
1500
55°F
NE
6 mph
6 mph
