Measurements:
°C
°F
CURRENT WEATHER
09:04
Killarney
48°F
NW 25 mph
Feels like: 40°F
Precip: 100%
World Resorts Ireland Killarney Weather

7 Day Weather Forecast

12.05
fri
DAY
50°F
N 9 mph
precip
100%
NIGHT
46°F
NE 12 mph
precip
100%
12.06
sat
DAY
50°F
E 24 mph
precip
100%
NIGHT
40°F
NW 5 mph
precip
0%
12.07
sun
DAY
52°F
E 11 mph
precip
100%
NIGHT
44°F
NW 8 mph
precip
100%
12.08
mon
DAY
48°F
N 5 mph
precip
0%
NIGHT
46°F
NW 5 mph
precip
72%
12.09
tue
DAY
46°F
S 3 mph
precip
100%
NIGHT
42°F
N 4 mph
precip
0%
12.10
wed
DAY
48°F
E 14 mph
precip
100%
NIGHT
48°F
N 13 mph
precip
100%
12.11
thu
DAY
52°F
N 16 mph
precip
100%
NIGHT
44°F
N 6 mph
precip
0%

Killarney Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Killarney was 10.4°F. The maximum and minimum values were 9.6°F and 11.2°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 45.0 °F
December 46.7 °F
February 46.8 °F
The most rainy months:
December 10 days
January 9 days
February 8 days
The most windy months:
February 11 mph
December 11 mph
January 10 mph
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