World Resorts United Kingdom Belfast Weather

Belfast Sea Temperature in April

Average sea water temperature in April:
+47.2°F
Minimum sea water temperature in April: 51.4°F
Maximum sea water temperature in April: 43.0°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 49.2°F. The highest and lowest sea temperatures during the month were 50.2°F and 46.9°F.

Monthly sea water temperature in Belfast, °F

Which United Kingdom resorts have warmest sea in April?

Place name April 2025 April 2024
Gibraltar 61.2°F 61.5°F
Plymouth 51.8°F 51.6°F
London 51.5°F 50.9°F
Bristol 51.1°F 50.1°F
Bournemouth 50.9°F 51.2°F
Bath 50.9°F 50.0°F
Torquay 50.8°F 50.4°F
Brighton 50.7°F 50.9°F
Liverpool 50.7°F 49.4°F
York 49.3°F 48.2°F
Belfast 49.2°F 47.7°F
Glasgow 47.7°F 47.0°F
Edinburgh 47.2°F 45.6°F
Middlesbrough 46.5°F 45.6°F
Scarborough 46.4°F 46.0°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 13.3 mph
January 12.3 mph

Belfast on a weather map

Belfast
+41°F
W 6 mph
Feels like: +37°F
Precip.: 0%
Places in United Kingdom:
Name
°F
+36°F
+41°F
+41°F
+39°F
+37°F
+52°F
+37°F
+43°F
+39°F
+41°F
+43°F
+39°F
+43°F
+36°F
+39°F
24 Hours Forecast
Belfast
Local time: 10:07
December 24, wednesday
1200
45°F
NW
9 mph
1500
43°F
W
9 mph
1800
39°F
W
6 mph
2100
39°F
W
7 mph
December 25, thursday
0000
37°F
W
6 mph
0300
39°F
W
9 mph
0600
37°F
W
11 mph
0900
39°F
W
11 mph
Units of measurement: °C / °F