Measurements:
°C
°F
Killarney
46°F
SE 7 mph
Feels like: 42°F
Precip: 88%
World Resorts Ireland Killarney Weather

14 Day Weather Forecast

03.30
mon
DAY
50°F
E 7 mph
precip
0%
NIGHT
50°F
E 4 mph
precip
0%
03.31
tue
DAY
52°F
E 9 mph
precip
83%
NIGHT
48°F
NE 4 mph
precip
0%
04.01
wed
DAY
54°F
NE 9 mph
precip
0%
NIGHT
38°F
SE 3 mph
precip
0%
04.02
thu
DAY
48°F
NE 9 mph
precip
0%
NIGHT
40°F
E 2 mph
precip
82%
04.03
fri
DAY
44°F
N 6 mph
precip
100%
NIGHT
44°F
NE 13 mph
precip
100%
04.04
sat
DAY
46°F
NE 6 mph
precip
100%
NIGHT
30°F
NE 11 mph
precip
100%
04.05
sun
DAY
34°F
NE 7 mph
precip
100%
NIGHT
30°F
N 8 mph
precip
0%
04.06
mon
DAY
46°F
N 27 mph
precip
100%
NIGHT
36°F
NE 19 mph
precip
100%
04.07
tue
DAY
46°F
E 19 mph
precip
100%
NIGHT
42°F
NE 12 mph
precip
100%
04.08
wed
DAY
48°F
NE 17 mph
precip
100%
NIGHT
40°F
E 12 mph
precip
27%
04.09
thu
DAY
48°F
N 8 mph
precip
100%
NIGHT
52°F
N 12 mph
precip
100%
04.10
fri
DAY
48°F
N 5 mph
precip
100%
NIGHT
40°F
NE 4 mph
precip
0%
04.11
sat
DAY
50°F
NE 11 mph
precip
100%
NIGHT
34°F
N 4 mph
precip
0%
04.12
sun
DAY
50°F
E 8 mph
precip
51%
NIGHT
40°F
N 6 mph
precip
0%

Killarney Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Killarney was 48.3°F. The maximum and minimum values were 47.2°F and 49.8°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
Ireland Resorts:
NAME
Cork +46
Dublin +44
Killarney +46
Limerick +46
24 Hours Weather Forecast
Killarney
Local time: 09:19
30 mar, monday
1200 50°F
E
7 mph
1500 54°F
E
7 mph
1800 54°F
E
5 mph
2100 50°F
NE
4 mph
31 mar, tuesday
0000 50°F
E
4 mph
0300 50°F
NE
4 mph
0600 44°F
NE
5 mph
0900 50°F
NE
6 mph