World Resorts Ireland Limerick Weather

Limerick Sea Temperature in September

Average sea water temperature in September:
+59.5°F
Minimum sea water temperature in September: 64.8°F
Maximum sea water temperature in September: 56.1°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 61.7°F. The highest and lowest sea temperatures during the month were 64.0°F and 60.1°F.

Monthly sea water temperature in Limerick, °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 Limerick

Sunniest months:
March 5 days
April 5 days
January 4 days
Warmest months:
July 65.9 °F
August 65.1 °F
June 63.1 °F
Warmest sea temp:
August 61.6 °F
July 60.5 °F
September 59.5 °F
Coldest months:
January 45.2 °F
December 46.6 °F
February 47.4 °F
Rainiest months:
December 7 days
January 6 days
February 6 days
Windiest months:
February 12.0 mph
December 11.3 mph
January 10.5 mph

Limerick on a weather map

Current weather
06:40
Limerick
+55°F
NW 16 mph
Feels like: +52°F
Precip.: 30%
Places in Ireland:
Name
°F
Dublin
+52°F
Killarney
+57°F
Cork
+55°F
Limerick
+55°F
24 Hours Forecast
Limerick
Local time: 06:40
October 30, friday
0900
57°F
NW
16 mph
1200
59°F
NW
16 mph
1500
57°F
NW
12 mph
1800
57°F
NW
11 mph
2100
55°F
NW
9 mph
October 31, saturday
0000
55°F
NW
9 mph
0300
54°F
NW
8 mph
0600
52°F
NW
6 mph
Units of measurement: °C / °F