World Resorts Ireland Killarney Weather

Killarney 7 Days Forecast

14.01
wed
Day
43°F
N 11 mph
Precip.
100%
Night
36°F
NE 6 mph
Precip.
73%
15.01
thu
Day
43°F
N 4 mph
Precip.
0%
Night
36°F
NW 5 mph
Precip.
0%
16.01
fri
Day
43°F
N 5 mph
Precip.
79%
Night
34°F
NW 4 mph
Precip.
0%
17.01
sat
Day
43°F
SW 4 mph
Precip.
0%
Night
39°F
W 4 mph
Precip.
0%
18.01
sun
Day
45°F
W 4 mph
Precip.
0%
Night
34°F
NW 1 mph
Precip.
0%
19.01
mon
Day
43°F
N 3 mph
Precip.
87%
Night
37°F
NW 5 mph
Precip.
78%
20.01
tue
Day
45°F
NW 7 mph
Precip.
68%
Night
41°F
W 4 mph
Precip.
85%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 48.2°F. The highest and lowest sea temperatures during the month were 49.3°F and 47.5°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 45.5 °F
December 46.9 °F
February 47.1 °F
Rainiest months:
December 9 days
January 9 days
February 8 days
Windiest months:
February 11.8 mph
December 11.1 mph
January 10.3 mph

Killarney on a weather map

Current weather
09:09
Killarney
+41°F
N 11 mph
Feels like: +36°F
Precip.: 75%
Places in Ireland:
Name
°F
Dublin
+37°F
Killarney
+41°F
Cork
+43°F
Limerick
+39°F
24 Hours Forecast
Killarney
Local time: 09:09
January 14, wednesday
1200
43°F
N
11 mph
1500
45°F
NE
6 mph
1800
39°F
NE
6 mph
2100
37°F
NE
6 mph
January 15, thursday
0000
36°F
NE
6 mph
0300
34°F
N
5 mph
0600
34°F
N
4 mph
0900
34°F
N
4 mph
Units of measurement: °C / °F