21.12
sun
sun
Day
43°F
S 1 mph
Precip.
0%
0%
Night
41°F
S 7 mph
Precip.
0%
0%
22.12
mon
mon
Day
43°F
S 7 mph
Precip.
87%
87%
Night
45°F
S 5 mph
Precip.
0%
0%
23.12
tue
tue
Day
46°F
S 11 mph
Precip.
0%
0%
Night
39°F
S 13 mph
Precip.
0%
0%
24.12
wed
wed
Day
45°F
SW 11 mph
Precip.
81%
81%
Night
37°F
SW 9 mph
Precip.
0%
0%
25.12
thu
thu
Day
41°F
SW 7 mph
Precip.
0%
0%
Night
30°F
S 5 mph
Precip.
0%
0%
26.12
fri
fri
Day
37°F
S 7 mph
Precip.
0%
0%
Night
32°F
S 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
45°F
W 11 mph
Precip.
87%
87%
Night
34°F
SW 6 mph
Precip.
0%
0%
28.12
sun
sun
Day
39°F
S 4 mph
Precip.
0%
0%
Night
32°F
S 5 mph
Precip.
0%
0%
29.12
mon
mon
Day
41°F
S 6 mph
Precip.
0%
0%
Night
32°F
S 5 mph
Precip.
0%
0%
30.12
tue
tue
Day
39°F
S 6 mph
Precip.
0%
0%
Night
36°F
SE 5 mph
Precip.
0%
0%
31.12
wed
wed
Day
39°F
S 2 mph
Precip.
0%
0%
Night
34°F
SE 3 mph
Precip.
0%
0%
01.01
thu
thu
Day
43°F
NE 4 mph
Precip.
0%
0%
Night
39°F
E 5 mph
Precip.
0%
0%
02.01
fri
fri
Day
48°F
E 9 mph
Precip.
0%
0%
Night
48°F
E 12 mph
Precip.
0%
0%
03.01
sat
sat
Day
52°F
SE 11 mph
Precip.
0%
0%
Night
48°F
E 6 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 51.1°F. The highest and lowest sea temperatures during the month were 52.2°F and 50.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 48.8°F. The highest and lowest sea temperatures during the month were 50.0°F and 48.0°F.
Air temperature in Cork, °F
Precipitation total in Cork, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cork
Cork on a weather map
24 Hours Forecast
Cork
Local time: 04:12
December 21, sunday
0600
36°F
E
5 mph
5 mph
0900
37°F
W
2 mph
2 mph
1200
43°F
S
1 mph
1 mph
1500
43°F
S
6 mph
6 mph
1800
39°F
S
6 mph
6 mph
2100
37°F
S
7 mph
7 mph
December 22, monday
0000
41°F
S
7 mph
7 mph
0300
41°F
S
7 mph
7 mph
