Measurements:
°C
°F
CURRENT WEATHER
10:40
Killarney
52°F
W 19 mph
Feels like: 44°F
Precip: 0%
World Resorts Ireland Killarney Weather

14 Day Weather Forecast

04.21
tue
DAY
52°F
W 19 mph
precip
0%
NIGHT
48°F
W 19 mph
precip
0%
04.22
wed
DAY
50°F
W 21 mph
precip
60%
NIGHT
48°F
NW 13 mph
precip
0%
04.23
thu
DAY
56°F
NW 16 mph
precip
0%
NIGHT
38°F
W 6 mph
precip
0%
04.24
fri
DAY
58°F
W 11 mph
precip
0%
NIGHT
40°F
NW 4 mph
precip
0%
04.25
sat
DAY
58°F
NW 6 mph
precip
0%
NIGHT
42°F
NW 1 mph
precip
0%
04.26
sun
DAY
62°F
NE 2 mph
precip
0%
NIGHT
42°F
SW 2 mph
precip
0%
04.27
mon
DAY
62°F
SW 4 mph
precip
0%
NIGHT
46°F
NE 1 mph
precip
0%
04.28
tue
DAY
64°F
NW 2 mph
precip
53%
NIGHT
52°F
NE 2 mph
precip
0%
04.29
wed
DAY
60°F
NE 6 mph
precip
100%
NIGHT
50°F
SE 6 mph
precip
45%
04.30
thu
DAY
52°F
S 9 mph
precip
27%
NIGHT
36°F
NW 2 mph
precip
0%
05.01
fri
DAY
58°F
N 3 mph
precip
50%
NIGHT
46°F
N 3 mph
precip
0%
05.02
sat
DAY
50°F
N 2 mph
precip
20%
NIGHT
44°F
NE 3 mph
precip
0%
05.03
sun
DAY
58°F
S 6 mph
precip
100%
NIGHT
42°F
NW 2 mph
precip
0%
05.04
mon
DAY
58°F
NW 5 mph
precip
50%
NIGHT
46°F
W 4 mph
precip
29%

Killarney Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Killarney was 50.0°F. The maximum and minimum values were 48.8°F and 51.4°F respectively.

Killarney on the Weather Map

Best Time to Visit Killarney
The most sunny months:
April 5 days
May 4 days
March 4 days
The most warm months:
July 66.2 °F
August 65.5 °F
June 63.3 °F
Warmest sea temperature:
August 62.4 °F
July 61.8 °F
September 60.0 °F
The most cold months:
January 44.8 °F
December 46.6 °F
February 46.8 °F
The most rainy months:
December 9 days
January 9 days
November 8 days
The most windy months:
February 11 mph
December 11 mph
January 10 mph
more details
Ireland Resorts:
NAME
F°
Cork +50
Dublin +48
Killarney +52
Limerick +52
24 Hours Weather Forecast
Killarney
Local time: 10:40
21 apr, tuesday
1200 52°F
W
19 mph
1500 52°F
W
21 mph
1800 50°F
W
21 mph
2100 48°F
W
19 mph
22 apr, wednesday
0000 48°F
W
19 mph
0300 46°F
W
17 mph
0600 42°F
W
15 mph
0900 46°F
W
17 mph