World Resorts United Kingdom Belfast Weather

Belfast Sea Temperature in January

Average sea water temperature in January:
+47.2°F
Minimum sea water temperature in January: 50.2°F
Maximum sea water temperature in January: 42.4°F

Daily sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 47.3°F. The highest and lowest sea temperatures during the month were 49.3°F and 45.9°F.

Monthly sea water temperature in Belfast, °F

Which United Kingdom resorts have warmest sea in January?

Place name January 2025 January 2024
Gibraltar 60.9°F 61.1°F
Plymouth 50.8°F 50.4°F
Torquay 48.6°F 49.0°F
Bournemouth 47.4°F 48.0°F
Belfast 47.3°F 47.4°F
Brighton 47.3°F 47.3°F
Glasgow 46.4°F 46.4°F
Scarborough 44.9°F 45.5°F
Middlesbrough 43.8°F 44.7°F
Edinburgh 43.6°F 43.2°F
Bristol 43.1°F 44.4°F
Bath 43.1°F 44.7°F
London 42.2°F 43.7°F
Liverpool 41.8°F 43.5°F
York 41.4°F 42.2°F

Best time for vacation in Belfast

Sunniest months:
May 6 days
April 6 days
March 4 days
Warmest months:
July 63.3 °F
August 63.0 °F
June 61.0 °F
Warmest sea temp:
August 57.8 °F
September 57.7 °F
July 56.6 °F
Coldest months:
January 43.8 °F
February 45.5 °F
December 45.6 °F
Rainiest months:
July 7 days
June 6 days
August 6 days
Windiest months:
February 13.3 mph
December 13.1 mph
January 12.3 mph

Belfast on a weather map

Belfast
+37°F
E 15 mph
Feels like: +28°F
Precip.: 78%
Places in United Kingdom:
Name
°F
+32°F
+37°F
+36°F
+37°F
+34°F
+54°F
+39°F
+39°F
+41°F
+34°F
+41°F
+36°F
+41°F
+30°F
+41°F
24 Hours Forecast
Belfast
Local time: 23:34
January 01, thursday
0000
37°F
E
15 mph
0300
39°F
E
16 mph
0600
41°F
SE
16 mph
0900
41°F
SE
13 mph
1200
41°F
SE
14 mph
1500
39°F
SE
14 mph
1800
37°F
SE
12 mph
2100
36°F
SE
8 mph
Units of measurement: °C / °F