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
06:50
Cork
+41°F
SE 2 mph
Feels like: +39°F
Precip.: 0%
Places in Ireland:
Name
°F
Dublin
+43°F
Killarney
+39°F
Cork
+41°F
Limerick
+41°F
24 Hours Forecast
Cork
Local time: 06:50
December 15, monday
0900
43°F
S
1 mph
1200
46°F
SE
1 mph
1500
45°F
SE
4 mph
1800
41°F
S
5 mph
2100
39°F
S
4 mph
December 16, tuesday
0000
37°F
SE
5 mph
0300
36°F
SE
4 mph
0600
36°F
SE
3 mph
Units of measurement: °C / °F