Current sea water temperature:
+63.5°F
| Minimum sea water temperature in August: | 63.5°F |
| Maximum sea water temperature in August: | 56.5°F |
| Average sea water temperature in August: | 59.8°F |
| more information | |
14 days
forecast
forecast
| Dublin |
monthly
weather
weather
| Dublin |
Sea water temperature for the last 10 days:
| August 8 | 63.5°F | August 3 | 63.0°F |
| August 7 | 62.8°F | August 2 | 63.1°F |
| August 6 | 63.5°F | August 1 | 63.3°F |
| August 5 | 62.8°F | July 31 | 63.5°F |
| August 4 | 63.3°F | July 30 | 63.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Dublin?
Based on the data about daily sea water temperature for the last three years the warmest sea in Dublin was noticed in August, July and September.
Monthly Sea Temperatures in Dublin, °F
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.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 62.3°F. The highest and lowest sea temperatures during the month were 64.4°F and 59.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 59.9°F. The highest and lowest sea temperatures during the month were 61.5°F and 58.5°F.
current
weather
weather
| Dublin |
weather in
August
August
| Dublin |
Best time for vacation in Dublin
Dublin on a weather map
24 Hours Forecast
Dublin
Local time: 22:12
August 09, sunday
0000
59°F
NE
5 mph
5 mph
0300
59°F
NE
6 mph
6 mph
0600
59°F
NE
6 mph
6 mph
0900
63°F
E
7 mph
7 mph
1200
66°F
NE
8 mph
8 mph
1500
68°F
E
11 mph
11 mph
1800
66°F
E
9 mph
9 mph
2100
63°F
SE
6 mph
6 mph
