World Resorts Ireland Killarney Weather

Killarney Sea Temperature in July

Average sea water temperature in July:
+60.8°F
Minimum sea water temperature in July: 68.0°F
Maximum sea water temperature in July: 56.5°F

Daily sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 64.8°F. The highest and lowest sea temperatures during the month were 68.0°F and 62.4°F.

Monthly sea water temperature in Killarney, °F

Which Ireland resorts have warmest sea in July?

Place name July 2026 July 2025
Killarney 64.8°F 62.7°F
Limerick 64.4°F 62.7°F
Cork 62.3°F 60.6°F
Dublin 61.4°F 60.0°F

Best time for vacation in Killarney

Sunniest months:
April 5 days
May 4 days
March 4 days
Warmest months:
July 64.5 °F
August 64.0 °F
June 62.0 °F
Warmest sea temp:
August 61.2 °F
July 60.7 °F
September 59.0 °F
Coldest months:
January 45.4 °F
December 46.9 °F
February 47.1 °F
Rainiest months:
December 9 days
January 9 days
November 8 days
Windiest months:
February 11.6 mph
December 11.1 mph
January 10.1 mph

Killarney on a weather map

Current weather
00:19
Killarney
+50°F
S 2 mph
Feels like: +52°F
Precip.: 14%
Places in Ireland:
Name
°F
Dublin
+50°F
Killarney
+50°F
Cork
+54°F
Limerick
+54°F
24 Hours Forecast
Killarney
Local time: 00:19
July 20, monday
0300
50°F
SW
3 mph
0600
48°F
S
3 mph
0900
61°F
S
4 mph
1200
68°F
S
6 mph
1500
73°F
S
7 mph
1800
72°F
S
11 mph
2100
61°F
SE
4 mph
July 21, tuesday
0000
52°F
S
3 mph
Units of measurement: °C / °F