Current sea water temperature:
+50.9°F
| Minimum sea water temperature in April: | 50.9°F |
| Maximum sea water temperature in April: | 42.4°F |
| Average sea water temperature in April: | 48.0°F |
| more information | |
14 days
forecast
forecast
| Dublin |
monthly
weather
weather
| Dublin |
Sea water temperature for the last 10 days:
| April 27 | 50.9°F | April 22 | 50.0°F |
| April 26 | 50.7°F | April 21 | 49.6°F |
| April 25 | 50.2°F | April 20 | 49.5°F |
| April 24 | 49.6°F | April 19 | 49.5°F |
| April 23 | 49.5°F | April 18 | 49.5°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, September and July.
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 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.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 60.0°F. The highest and lowest sea temperatures during the month were 61.9°F and 58.3°F.
current
weather
weather
| Dublin |
weather in
May
May
| Dublin |
Best time for vacation in Dublin
Dublin on a weather map
24 Hours Forecast
Dublin
Local time: 16:02
April 27, monday
1800
57°F
SW
5 mph
5 mph
2100
45°F
SW
2 mph
2 mph
April 28, tuesday
0000
45°F
S
2 mph
2 mph
0300
43°F
S
4 mph
4 mph
0600
43°F
S
4 mph
4 mph
0900
52°F
W
7 mph
7 mph
1200
54°F
W
8 mph
8 mph
1500
54°F
W
9 mph
9 mph
