Current sea water temperature:
+49.8°F
| Minimum sea water temperature in December: | 53.2°F |
| Maximum sea water temperature in December: | 44.6°F |
| Average sea water temperature in December: | 50.2°F |
| more information | |
14 days
forecast
forecast
| Belfast |
monthly
weather
weather
| Belfast |
Sea water temperature for the last 10 days:
| December 25 | 49.8°F | December 20 | 49.8°F |
| December 24 | 49.8°F | December 19 | 49.8°F |
| December 23 | 49.8°F | December 18 | 50.0°F |
| December 22 | 49.8°F | December 17 | 49.8°F |
| December 21 | 49.8°F | December 16 | 49.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Belfast?
Based on the data about daily sea water temperature for the last three years the warmest sea in Belfast was noticed in September, August and July.
Monthly Sea Temperatures in Belfast, °F
Sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 58.3°F. The highest and lowest sea temperatures during the month were 59.4°F and 57.4°F.
Sea water temperature in August, °F
Show year:
2024
2023
2022
The average sea water temperature in August of 2024 was 58.7°F. The highest and lowest sea temperatures during the month were 60.3°F and 57.9°F.
Sea water temperature in July, °F
Show year:
2024
2023
2022
The average sea water temperature in July of 2024 was 56.9°F. The highest and lowest sea temperatures during the month were 58.1°F and 55.8°F.
current
weather
weather
| Belfast |
weather in
December
December
| Belfast |
Best time for vacation in Belfast
Belfast on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Belfast
Local time: 07:40
December 25, wednesday
0900
46°F
N
11 mph
11 mph
1200
54°F
NE
13 mph
13 mph
1500
52°F
NE
14 mph
14 mph
1800
50°F
NE
12 mph
12 mph
2100
50°F
NE
12 mph
12 mph
December 26, thursday
0000
50°F
NE
11 mph
11 mph
0300
48°F
NE
9 mph
9 mph
0600
48°F
NE
8 mph
8 mph
