World Resorts Ireland Cork Weather

Cork Sea Temperature in September

Average sea water temperature in September:
+59.7°F
Minimum sea water temperature in September: 63.9°F
Maximum sea water temperature in September: 55.6°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 61.4°F. The highest and lowest sea temperatures during the month were 63.9°F and 60.1°F.

Monthly sea water temperature in Cork, °F

Which Ireland resorts have warmest sea in September?

Place name September 2026 September 2025
Limerick 61.7°F 59.7°F
Killarney 61.7°F 59.7°F
Dublin 61.4°F 59.9°F
Cork 61.4°F 60.1°F

Best time for vacation in Cork

Sunniest months:
August 6 days
July 6 days
April 6 days
Warmest months:
July 66.1 °F
August 65.2 °F
June 62.6 °F
Warmest sea temp:
August 60.7 °F
July 60.6 °F
September 59.7 °F
Coldest months:
January 46.5 °F
February 48.0 °F
December 48.2 °F
Rainiest months:
December 7 days
February 6 days
October 6 days
Windiest months:
February 13.7 mph
December 13.7 mph
January 12.2 mph

Cork on a weather map

Current weather
05:23
Cork
+59°F
NE 16 mph
Feels like: +55°F
Precip.: 35%
Places in Ireland:
Name
°F
Dublin
+59°F
Killarney
+59°F
Cork
+59°F
Limerick
+59°F
24 Hours Forecast
Cork
Local time: 05:23
October 09, friday
0600
59°F
NE
16 mph
0900
57°F
E
16 mph
1200
57°F
E
14 mph
1500
57°F
SE
16 mph
1800
52°F
E
13 mph
2100
48°F
E
11 mph
October 10, saturday
0000
50°F
SE
12 mph
0300
46°F
E
9 mph
Units of measurement: °C / °F