Current sea water temperature:
+49.6°F
| Minimum sea water temperature in December: | 53.1°F |
| Maximum sea water temperature in December: | 48.0°F |
| Average sea water temperature in December: | 50.4°F |
| more information | |
14 days
forecast
forecast
| Cork |
monthly
weather
weather
| Cork |
Sea water temperature for the last 10 days:
| December 28 | 49.6°F | December 23 | 50.4°F |
| December 27 | 49.8°F | December 22 | 50.4°F |
| December 26 | 50.0°F | December 21 | 50.4°F |
| December 25 | 50.2°F | December 20 | 50.4°F |
| December 24 | 50.2°F | December 19 | 50.4°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: 21:14
December 29, monday
0000

36°F
S
5 mph
5 mph
0300

32°F
S
4 mph
4 mph
0600

30°F
S
4 mph
4 mph
0900

32°F
S
4 mph
4 mph
1200

39°F
S
7 mph
7 mph
1500

39°F
S
7 mph
7 mph
1800

36°F
S
6 mph
6 mph
2100

34°F
S
7 mph
7 mph


























