Measurements:
°C
°F
Killarney
58°F
W 6 mph
Feels like: 58°F
Precip: 100%
World Resorts Ireland Killarney Weather

Killarney Sea Water Temperature

Current Sea Water Temperature:
+54.4°F
Maximum Sea Water Temperature in May: 59.6°F
Minimum Sea Water Temperature in May: 49.0°F
Average water temperature in May: 53.4°F

Sea Water Temperature for the Last 10 Days:

May 15 54.4°F May 06 54.4°F
May 10 54.8°F May 05 53.6°F
May 09 53.8°F May 04 53.4°F
May 08 54.0°F May 03 53.6°F
May 07 54.2°F May 02 53.6°F

When is the Warmest Sea for Killarney?

According to our data for the last three years for Killarney the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for Killarney was 63.5°F. The maximum and minimum values were 62.6°F and 64.6°F respectively.

Sea Water Temperature in July

Select Year: 2023 2022 2021

The average sea surface temperature in July 2023 for Killarney was 63.5°F. The maximum and minimum values were 62.8°F and 64.8°F respectively.

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Killarney was 63.0°F. The maximum and minimum values were 59.6°F and 66.0°F respectively.

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

Killarney on the Weather Map

Ireland Resorts:
NAME
Cork +56
Dublin +58
Killarney +58
Limerick +60
24 Hours Weather Forecast
Killarney
Local time: 16:35
15 may, wednesday
1800 58°F
W
6 mph
2100 46°F
SW
4 mph
16 may, thursday
0000 44°F
SW
4 mph
0300 44°F
SW
4 mph
0600 48°F
SW
4 mph
0900 58°F
W
5 mph
1200 62°F
SW
6 mph
1500 62°F
S
6 mph