Current sea water temperature:
+46.9°F
| Minimum sea water temperature in February: | 49.5°F |
| Maximum sea water temperature in February: | 45.3°F |
| Average sea water temperature in February: | 47.2°F |
| more information | |
14 days
forecast
forecast
| Killarney |
monthly
weather
weather
| Killarney |
Sea water temperature for the last 10 days:
| February 24 | 46.9°F | February 19 | 46.8°F |
| February 23 | 47.3°F | February 18 | 47.1°F |
| February 22 | 46.8°F | February 17 | 47.1°F |
| February 21 | 46.6°F | February 16 | 47.1°F |
| February 20 | 46.9°F | February 15 | 47.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Killarney?
Based on the data about daily sea water temperature for the last three years the warmest sea in Killarney was noticed in August, July and September.
Monthly Sea Temperatures in Killarney, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 63.2°F. The highest and lowest sea temperatures during the month were 64.9°F and 61.5°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 62.7°F. The highest and lowest sea temperatures during the month were 63.3°F and 61.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 59.7°F. The highest and lowest sea temperatures during the month were 62.2°F and 57.9°F.
current
weather
weather
| Killarney |
weather in
February
February
| Killarney |
Best time for vacation in Killarney
Killarney on a weather map
24 Hours Forecast
Killarney
Local time: 20:02
February 24, tuesday
2100
50°F
NW
6 mph
6 mph
February 25, wednesday
0000
50°F
N
4 mph
4 mph
0300
50°F
N
4 mph
4 mph
0600
50°F
NW
4 mph
4 mph
0900
50°F
N
4 mph
4 mph
1200
52°F
N
4 mph
4 mph
1500
54°F
N
6 mph
6 mph
1800
48°F
N
6 mph
6 mph
