Current sea water temperature:
+48.7°F
| Minimum sea water temperature in January: | 51.1°F |
| Maximum sea water temperature in January: | 46.2°F |
| Average sea water temperature in January: | 48.7°F |
| more information | |
14 days
forecast
forecast
| Cork |
monthly
weather
weather
| Cork |
Sea water temperature for the last 10 days:
| January 12 | 48.7°F | January 7 | 48.7°F |
| January 11 | 48.7°F | January 6 | 48.7°F |
| January 10 | 48.9°F | January 5 | 48.9°F |
| January 9 | 48.9°F | January 4 | 49.1°F |
| January 8 | 48.9°F | January 3 | 49.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Cork?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cork was noticed in August, July and September.
Monthly Sea Temperatures in Cork, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 62.5°F. The highest and lowest sea temperatures during the month were 63.7°F and 60.8°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 60.6°F. The highest and lowest sea temperatures during the month were 61.9°F and 58.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 60.1°F. The highest and lowest sea temperatures during the month were 62.8°F and 58.3°F.
current
weather
weather
| Cork |
weather in
January
January
| Cork |
Best time for vacation in Cork
Cork on a weather map
24 Hours Forecast
Cork
Local time: 23:09
January 13, tuesday
0000

46°F
NE
14 mph
14 mph
0300

43°F
SE
12 mph
12 mph
0600

41°F
SE
6 mph
6 mph
0900

41°F
SE
9 mph
9 mph
1200

45°F
SE
10 mph
10 mph
1500

43°F
SE
11 mph
11 mph
1800

36°F
E
6 mph
6 mph
2100

34°F
E
5 mph
5 mph

























