World Resorts Ireland Dublin Weather

Dublin Sea Temperature in August

Average sea water temperature in August:
+59.8°F
Minimum sea water temperature in August: 63.5°F
Maximum sea water temperature in August: 56.5°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 61.6°F. The highest and lowest sea temperatures during the month were 62.6°F and 60.1°F.

Monthly sea water temperature in Dublin, °F

Which Ireland resorts have warmest sea in August?

Place name August 2025 August 2024
Limerick 63.3°F 62.3°F
Killarney 63.2°F 62.1°F
Cork 62.5°F 59.6°F
Dublin 61.6°F 60.4°F

Best time for vacation in Dublin

Sunniest months:
April 7 days
September 6 days
March 6 days
Warmest months:
July 65.0 °F
August 64.3 °F
June 61.7 °F
Warmest sea temp:
August 59.7 °F
July 59.0 °F
September 58.9 °F
Coldest months:
January 44.8 °F
February 46.5 °F
December 46.6 °F
Rainiest months:
November 5 days
June 5 days
July 5 days
Windiest months:
December 13.8 mph
February 13.6 mph
January 12.9 mph

Dublin on a weather map

Current weather
22:59
Dublin
+55°F
E 5 mph
Feels like: +54°F
Precip.: 10%
Places in Ireland:
Name
°F
Dublin
+55°F
Killarney
+52°F
Cork
+54°F
Limerick
+54°F
24 Hours Forecast
Dublin
Local time: 22:59
August 09, sunday
0000
55°F
E
5 mph
0300
54°F
E
6 mph
0600
55°F
NE
6 mph
0900
61°F
NE
5 mph
1200
68°F
E
7 mph
1500
70°F
E
9 mph
1800
64°F
E
11 mph
2100
59°F
SE
7 mph
Units of measurement: °C / °F