Measurements:
°C
°F
Killarney
66°F
SE 4 mph
Feels like: 66°F
Precip: 100%
World Resorts Ireland Killarney Weather

7 Day Weather Forecast

05.19
sun
DAY
70°F
SW 3 mph
precip
100%
NIGHT
50°F
SW 2 mph
precip
100%
05.20
mon
DAY
68°F
NW 7 mph
precip
100%
NIGHT
48°F
W 1 mph
precip
0%
05.21
tue
DAY
68°F
SE 3 mph
precip
100%
NIGHT
50°F
SE 5 mph
precip
100%
05.22
wed
DAY
54°F
SE 17 mph
precip
100%
NIGHT
48°F
SE 11 mph
precip
69%
05.23
thu
DAY
50°F
S 9 mph
precip
0%
NIGHT
36°F
NW 3 mph
precip
0%
05.24
fri
DAY
58°F
N 16 mph
precip
0%
NIGHT
50°F
N 11 mph
precip
100%
05.25
sat
DAY
52°F
NW 9 mph
precip
100%
NIGHT
42°F
W 4 mph
precip
0%

Killarney Sea Water Temperature in May, °F

Select Year: 2024 2023 2022

The average sea surface temperature in May 2024 for Killarney was 12.1°F. The maximum and minimum values were 11.7°F and 12.7°F respectively.

Killarney on the Weather Map

Best Time to Visit Killarney
The most sunny months:
March 4 days
April 4 days
January 3 days
The most warm months:
July 66.4 °F
August 65.4 °F
June 63.5 °F
Warmest sea temperature:
August 62.1 °F
July 61.7 °F
September 60.0 °F
The most cold months:
January 45.2 °F
December 46.6 °F
February 46.8 °F
The most rainy months:
December 10 days
November 9 days
January 9 days
The most windy months:
February 12 mph
December 11 mph
January 10 mph