World Resorts United Kingdom Belfast Weather

Belfast Sea Temperature in April

Average sea water temperature in April:
+47.3°F
Minimum sea water temperature in April: 52.7°F
Maximum sea water temperature in April: 43.0°F

Daily sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 48.4°F. The highest and lowest sea temperatures during the month were 52.7°F and 46.2°F.

Monthly sea water temperature in Belfast, °F

Which United Kingdom resorts have warmest sea in April?

Place name April 2026 April 2025
Gibraltar 60.7°F 61.2°F
Plymouth 52.1°F 51.8°F
Bournemouth 52.0°F 50.9°F
Brighton 51.9°F 50.7°F
London 51.0°F 51.5°F
Bristol 50.8°F 51.1°F
Bath 50.8°F 50.9°F
Torquay 50.7°F 50.8°F
Liverpool 49.6°F 50.7°F
Belfast 48.4°F 49.2°F
York 48.3°F 49.3°F
Glasgow 46.8°F 47.7°F
Middlesbrough 46.5°F 46.5°F
Edinburgh 46.4°F 47.2°F
Scarborough 46.3°F 46.4°F

Best time for vacation in Belfast

Sunniest months:
May 6 days
April 6 days
March 5 days
Warmest months:
July 63.4 °F
August 63.0 °F
June 61.0 °F
Warmest sea temp:
August 57.8 °F
September 57.7 °F
July 56.9 °F
Coldest months:
January 43.7 °F
February 45.5 °F
December 45.6 °F
Rainiest months:
June 6 days
July 6 days
August 6 days
Windiest months:
February 13.3 mph
December 13.1 mph
January 12.4 mph

Belfast on a weather map

Belfast
+52°F
E 6 mph
Feels like: +48°F
Precip.: 33%
Places in United Kingdom:
Name
°F
+61°F
+52°F
+64°F
+70°F
+61°F
+75°F
+52°F
+57°F
+59°F
+73°F
+55°F
+61°F
+57°F
+57°F
+54°F
24 Hours Forecast
Belfast
Local time: 03:57
August 15, saturday
0600
54°F
SE
7 mph
0900
57°F
SE
8 mph
1200
61°F
SE
9 mph
1500
66°F
SE
9 mph
1800
64°F
SE
7 mph
2100
52°F
SE
2 mph
August 16, sunday
0000
52°F
E
2 mph
0300
54°F
E
2 mph
Units of measurement: °C / °F