Average sea water temperature in May:
+50.6°F
| Minimum sea water temperature in May: | 57.2°F |
| Maximum sea water temperature in May: | 45.7°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 53.6°F. The highest and lowest sea temperatures during the month were 56.5°F and 52.2°F.
Monthly sea water temperature in Belfast, °F
Which United Kingdom resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Gibraltar | 62.1°F | 63.0°F |
| London | 57.4°F | 57.8°F |
| Bath | 56.7°F | 58.3°F |
| Bristol | 56.6°F | 58.5°F |
| Bournemouth | 56.4°F | 56.4°F |
| Brighton | 56.1°F | 55.7°F |
| Plymouth | 55.7°F | 56.0°F |
| Liverpool | 55.6°F | 58.3°F |
| Torquay | 54.1°F | 55.9°F |
| York | 53.7°F | 54.5°F |
| Belfast | 53.6°F | 54.0°F |
| Glasgow | 51.9°F | 52.8°F |
| Edinburgh | 51.3°F | 52.7°F |
| Middlesbrough | 50.4°F | 51.2°F |
| Scarborough | 49.7°F | 50.5°F |
Best time for vacation in Belfast
Belfast on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Belfast
Local time: 17:38
June 06, saturday
1800
54°F
E
9 mph
9 mph
2100
52°F
E
9 mph
9 mph
June 07, sunday
0000
45°F
NE
7 mph
7 mph
0300
46°F
N
8 mph
8 mph
0600
50°F
NE
11 mph
11 mph
0900
55°F
N
13 mph
13 mph
1200
57°F
NE
13 mph
13 mph
1500
61°F
NE
11 mph
11 mph
