Current sea water temperature:
+54.5°F
| Minimum sea water temperature in October: | 60.1°F |
| Maximum sea water temperature in October: | 52.5°F |
| Average sea water temperature in October: | 56.5°F |
| more information | |
14 days
forecast
forecast
| Dublin |
monthly
weather
weather
| Dublin |
Sea water temperature for the last 10 days:
| October 28 | 54.5°F | October 23 | 55.9°F |
| October 27 | 54.7°F | October 22 | 56.1°F |
| October 26 | 54.5°F | October 21 | 57.0°F |
| October 25 | 55.0°F | October 20 | 56.8°F |
| October 24 | 55.8°F | October 19 | 56.8°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 63.1°F. The highest and lowest sea temperatures during the month were 64.8°F and 61.9°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 61.4°F. The highest and lowest sea temperatures during the month were 62.4°F and 59.9°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.
current
weather
weather
| Dublin |
weather in
November
November
| Dublin |
Best time for vacation in Dublin
Dublin on a weather map
24 Hours Forecast
Dublin
Local time: 05:07
October 30, friday
0600

52°F
N
12 mph
12 mph
0900

54°F
N
13 mph
13 mph
1200

59°F
N
11 mph
11 mph
1500

57°F
N
9 mph
9 mph
1800

52°F
N
6 mph
6 mph
2100

50°F
N
6 mph
6 mph
October 31, saturday
0000

48°F
N
5 mph
5 mph
0300

46°F
N
4 mph
4 mph

























