Measurements:
°C
°F
CURRENT WEATHER
22:38
Killarney
44°F
NW 11 mph
Feels like: 38°F
Precip: 100%
World Resorts Ireland Killarney Weather

7 Day Weather Forecast

02.17
tue
DAY
42°F
NW 12 mph
precip
74%
NIGHT
44°F
NW 11 mph
precip
100%
02.18
wed
DAY
46°F
N 4 mph
precip
100%
NIGHT
36°F
E 2 mph
precip
100%
02.19
thu
DAY
46°F
E 19 mph
precip
75%
NIGHT
46°F
N 9 mph
precip
79%
02.20
fri
DAY
54°F
NE 15 mph
precip
100%
NIGHT
52°F
NE 12 mph
precip
100%
02.21
sat
DAY
54°F
NE 11 mph
precip
100%
NIGHT
52°F
N 7 mph
precip
100%
02.22
sun
DAY
52°F
NE 12 mph
precip
61%
NIGHT
44°F
E 17 mph
precip
81%
02.23
mon
DAY
50°F
NE 6 mph
precip
0%
NIGHT
50°F
NW 7 mph
precip
79%

Killarney Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Killarney was 8.4°F. The maximum and minimum values were 8.0°F and 8.8°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
February 8 days
The most windy months:
February 11 mph
December 11 mph
January 10 mph
more details