World Resorts Ireland Dublin Weather

Dublin Sea Temperature in August

Average sea water temperature in August:
+59.7°F
Minimum sea water temperature in August: 63.0°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
January 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 44.9 °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
15:44
Dublin
+39°F
SE 12 mph
Feels like: +32°F
Precip.: 0%
Places in Ireland:
Name
°F
Dublin
+39°F
Killarney
+43°F
Cork
+41°F
Limerick
+41°F
24 Hours Forecast
Dublin
Local time: 15:44
January 01, thursday
1800
32°F
E
10 mph
2100
30°F
E
11 mph
January 02, friday
0000
34°F
E
14 mph
0300
34°F
SE
11 mph
0600
34°F
SE
11 mph
0900
30°F
SE
9 mph
1200
36°F
SE
12 mph
1500
36°F
SE
12 mph
Units of measurement: °C / °F