World Resorts Ireland Dublin Weather

Dublin Sea Temperature in April

Average sea water temperature in April:
+48.0°F
Minimum sea water temperature in April: 50.9°F
Maximum sea water temperature in April: 42.4°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 49.5°F. The highest and lowest sea temperatures during the month were 50.4°F and 48.4°F.

Monthly sea water temperature in Dublin, °F

Which Ireland resorts have warmest sea in April?

Place name April 2025 April 2024
Killarney 52.6°F 50.8°F
Limerick 51.9°F 50.2°F
Cork 51.1°F 50.3°F
Dublin 49.5°F 49.0°F

Best time for vacation in Dublin

Sunniest months:
April 7 days
September 6 days
March 6 days
Warmest months:
July 64.8 °F
August 64.3 °F
June 61.6 °F
Warmest sea temp:
August 59.7 °F
September 58.9 °F
July 58.8 °F
Coldest months:
January 44.8 °F
February 46.5 °F
December 46.6 °F
Rainiest months:
June 6 days
November 5 days
July 5 days
Windiest months:
February 13.8 mph
December 13.8 mph
January 12.9 mph

Dublin on a weather map

Current weather
20:09
Dublin
+52°F
N 11 mph
Feels like: +48°F
Precip.: 0%
Places in Ireland:
Name
°F
Dublin
+52°F
Killarney
+50°F
Cork
+50°F
Limerick
+52°F
24 Hours Forecast
Dublin
Local time: 20:09
February 24, tuesday
2100
52°F
N
11 mph
February 25, wednesday
0000
50°F
N
11 mph
0300
50°F
N
11 mph
0600
50°F
N
9 mph
0900
50°F
N
7 mph
1200
50°F
N
6 mph
1500
50°F
N
5 mph
1800
50°F
NE
6 mph
Units of measurement: °C / °F