Measurements:
°C
°F
CURRENT WEATHER
05:35
Killarney
50°F
W 12 mph
Feels like: 46°F
Precip: 0%
World Resorts Ireland Killarney Weather May Weather in Killarney

Killarney Weather: May

Average Day Temperature: 58.3°F
Average Night Temperature: 45.2°F
Sea Water Temperature: 53.5°F
Number of Sunny Days: 3 days
Sunshine Hours: 14.9 - 16.4 hours
Number of Rainy Days: 7 days
Precipitation Totals: 3.5 in
detailed information

Air Temperature in May, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
11
22
33
44
55
66
77
88
Day Temperature   
Night Temperature

The highest day temperature in May 2024 was 69°F. The lowest night temperature was 40°F. The average values for day and night temperatures during May were 59.1°F и 46.7°F respectivly.

Killarney Water Sea Temperature in May, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
48
51
54
57
60
63
66

The average sea surface temperature in May 2024 for Killarney was 55.4°F. The maximum and minimum values were 53.4°F and 57.4°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
10%
23%
68%

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.9
1.7
2.6
3.4
4.3
5.2
6.0

Precipitation total in May for Killarney is 3.5 in.

Wind Speed in May, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.0
4.0
6.1
8.1
10.1
12.1
14.2

The average wind speed in May is 8.8 mph.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.9
1.8
2.8
3.7
4.6
5.5
6.5

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Killarney in May is 5.0 hours.

Best Time to Visit Killarney
The most sunny months:
March 4 days
April 4 days
January 3 days
The most warm months:
July 66.1 °F
August 65.4 °F
June 63.3 °F
Warmest sea temperature:
August 62.2 °F
July 61.7 °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
November 9 days
January 9 days
The most windy months:
February 11 mph
December 11 mph
January 10 mph
more details

Killarney on the Weather Map

Ireland Resorts:
NAME
F°
Cork +48
Dublin +42
Killarney +50
Limerick +42
24 Hours Weather Forecast
Killarney
Local time: 05:35
05 apr, saturday
0600 50°F
W
12 mph
0900 52°F
W
11 mph
1200 58°F
W
13 mph
1500 60°F
W
14 mph
1800 56°F
W
12 mph
2100 52°F
W
12 mph
06 apr, sunday
0000 50°F
W
12 mph
0300 50°F
W
11 mph