World Resorts Ireland Cork Weather

Cork Sea Temperature in May

Average sea water temperature in May:
+53.1°F
Minimum sea water temperature in May: 59.4°F
Maximum sea water temperature in May: 48.9°F

Daily sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 57.0°F. The highest and lowest sea temperatures during the month were 59.4°F and 52.3°F.

Monthly sea water temperature in Cork, °F

Which Ireland resorts have warmest sea in May?

Place name May 2025 May 2024
Limerick 58.6°F 55.2°F
Killarney 58.0°F 54.8°F
Cork 57.0°F 54.6°F
Dublin 54.8°F 53.1°F

Best time for vacation in Cork

Sunniest months:
August 6 days
April 6 days
March 5 days
Warmest months:
July 65.7 °F
August 65.1 °F
June 62.5 °F
Warmest sea temp:
August 60.5 °F
July 60.4 °F
September 59.6 °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

Current weather
19:22
Cork
+37°F
SW 12 mph
Feels like: +28°F
Precip.: 0%
Places in Ireland:
Name
°F
Dublin
+41°F
Killarney
+34°F
Cork
+37°F
Limerick
+37°F
24 Hours Forecast
Cork
Local time: 19:22
December 25, thursday
2100
39°F
SW
13 mph
December 26, friday
0000
39°F
W
12 mph
0300
37°F
SW
12 mph
0600
39°F
SW
11 mph
0900
37°F
SW
11 mph
1200
41°F
SW
11 mph
1500
41°F
SW
11 mph
1800
36°F
SW
8 mph
Units of measurement: °C / °F