World Resorts Ireland Killarney

Killarney Monthly Weather Averages

Please click on any column to get detailed information about Killarney weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
46.8
49.5
55.4
60.9
64.2
64.4
62.4
58.4
53.3
49.2
47.3
45.8
42.6
44.0
47.5
50.5
52.9
53.5
50.9
46.0
40.8
40.0
41.3
40.1
Day temperature   
Night temperature

The warmest month in Killarney is july. The average daily temp is 64.4°F. The average nightly temp is 53.5°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
50.1
52.7
56
59
61
60.5
57.6
53.2
50.1
47.7
47.2
48.2

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 61.0°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.8
1.5
2.3
3.1
3.9
4.6
5.4
4.5
4.3
3.3
2.9
2.9
2.4
2.9
3.1
2.7
3.9
3.9
3.8

July is the month with least precipitations during the year. The average precipitation totals for this month is 2.4 in. The month with most precipitation total is December.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
8
8
7
5
6
4
5
6
5
7
7
8

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
12
13
9.8
9.2
8.2
7.8
7.7
7.1
7.7
7.7
8.9
10
11.6
9.4
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
24
24
22
21
22
23
21
20
19
22
23
23
5
4
8
6
7
6
7
8
8
6
4
6
2
2
2
4
2
2
3
3
4
3
2
3
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
7
2
2.2
3.1
4.3
5.1
4.7
5.8
5.2
4.8
3.8
2.3
2.8

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Killarney

Sunniest months:
March 4 days
April 4 days
January 3 days
Warmest months:
July 64.5 °F
August 63.8 °F
June 62.0 °F
Warmest sea temp:
August 61.0 °F
July 60.5 °F
September 59.0 °F
Coldest months:
January 45.5 °F
December 47.0 °F
February 47.1 °F
Rainiest months:
December 10 days
November 9 days
January 9 days
Windiest months:
February 11.8 mph
December 11.3 mph
January 10.3 mph

Killarney on a weather map

Leaflet | Tiles © Esri
Places in Ireland:
Name
°F
Dublin
+45°F
Killarney
+48°F
Cork
+46°F
Limerick
+41°F
24 Hours Forecast
Killarney
Local time: 03:28
April 09, wednesday
0600
48°F
W
4 mph
0900
54°F
W
4 mph
1200
57°F
SE
1 mph
1500
57°F
SE
4 mph
1800
54°F
E
6 mph
2100
50°F
E
4 mph
April 10, thursday
0000
48°F
NE
2 mph
0300
48°F
NE
3 mph
Units of measurement: °C / °F