World Resorts Ireland Killarney Weather

Killarney 7 Days Forecast

06.04
mon
Day
50°F
N 19 mph
Precip.
0%
Night
48°F
NW 10 mph
Precip.
0%
07.04
tue
Day
54°F
NW 7 mph
Precip.
100%
Night
52°F
NE 2 mph
Precip.
0%
08.04
wed
Day
52°F
SE 3 mph
Precip.
0%
Night
41°F
N 6 mph
Precip.
0%
09.04
thu
Day
48°F
SE 13 mph
Precip.
0%
Night
43°F
N 7 mph
Precip.
0%
10.04
fri
Day
48°F
NE 5 mph
Precip.
100%
Night
41°F
S 2 mph
Precip.
74%
11.04
sat
Day
43°F
SE 12 mph
Precip.
100%
Night
34°F
N 5 mph
Precip.
0%
12.04
sun
Day
48°F
NE 8 mph
Precip.
100%
Night
36°F
NE 2 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 52.6°F. The highest and lowest sea temperatures during the month were 54.7°F and 50.4°F.

Air temperature in Killarney, °F

Precipitation total in Killarney, in.

* Charts above show average data for the last 3 years.

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
21:12
Killarney
+50°F
NW 9 mph
Feels like: +46°F
Precip.: 0%
Places in Ireland:
Name
°F
Dublin
+46°F
Killarney
+50°F
Cork
+48°F
Limerick
+48°F
24 Hours Forecast
Killarney
Local time: 21:12
April 07, tuesday
0000
48°F
NW
10 mph
0300
50°F
NW
9 mph
0600
50°F
NW
7 mph
0900
52°F
NW
7 mph
1200
54°F
NW
7 mph
1500
55°F
NW
5 mph
1800
55°F
N
4 mph
2100
52°F
N
2 mph
Units of measurement: °C / °F