World Resorts Ireland Cork Weather

Cork Sea Temperature in January

Average sea water temperature in January:
+48.7°F
Minimum sea water temperature in January: 51.1°F
Maximum sea water temperature in January: 46.2°F

Daily sea water temperature in January, °F

Show year:
2025
2024
2023
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54

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.

Monthly sea water temperature in Cork, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
50.4
53.3
56.8
59.5
60.3
60.3
57.2
52.9
49.6
47.7
47.8
48.7

Which Ireland resorts have warmest sea in January?

Place name January 2025 January 2024
Cork 48.8°F 48.7°F
Killarney 48.2°F 48.1°F
Dublin 45.9°F 46.7°F
Limerick 45.5°F 47.8°F

Best time for vacation in Cork

Sunniest months:
August 6 days
April 6 days
March 5 days
Warmest months:
July 65.5 °F
August 64.9 °F
June 62.4 °F
Warmest sea temp:
July 60.3 °F
August 60.3 °F
September 59.5 °F
Coldest months:
January 46.7 °F
February 48.0 °F
December 48.4 °F
Rainiest months:
December 7 days
February 6 days
October 6 days
Windiest months:
February 13.9 mph
December 13.9 mph
January 12.4 mph

Cork on a weather map

Leaflet | Tiles © Esri
Places in Ireland:
Name
°F
Dublin
+45°F
Killarney
+45°F
Cork
+41°F
Limerick
+39°F
24 Hours Forecast
Cork
Local time: 23:01
April 13, sunday
0000
41°F
E
9 mph
0300
39°F
E
7 mph
0600
36°F
E
4 mph
0900
46°F
NE
8 mph
1200
50°F
NE
13 mph
1500
52°F
NE
17 mph
1800
46°F
NE
17 mph
2100
45°F
NE
6 mph
Units of measurement: °C / °F