Average sea water temperature in March:
+47.7°F
Minimum sea water temperature in March: | 50.7°F |
Maximum sea water temperature in March: | 45.3°F |
Daily sea water temperature in March, °F
Show year:
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The average sea water temperature in March of 2025 was 48.4°F. The highest and lowest sea temperatures during the month were 49.5°F and 47.5°F.
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Killarney |
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Killarney |
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14 days
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Monthly sea water temperature in Killarney, °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
50.2
47.7
47.2
48.2
Which Ireland resorts have warmest sea in March?
Place name | March 2025 | March 2024 |
---|---|---|
Cork | 48.6°F | 48.4°F |
Killarney | 48.4°F | 48.7°F |
Dublin | 46.6°F | 46.4°F |
Limerick | 46.5°F | 47.1°F |
Best time for vacation in Killarney
Killarney on a weather map
Leaflet | Tiles © Esri
24 Hours Forecast
Killarney
Local time: 22:11
April 28, monday
0000

52°F
N
16 mph
16 mph
0300

50°F
N
14 mph
14 mph
0600

52°F
NW
11 mph
11 mph
0900

55°F
NW
11 mph
11 mph
1200

57°F
NW
12 mph
12 mph
1500

59°F
NW
13 mph
13 mph
1800

55°F
NW
9 mph
9 mph
2100

52°F
NW
7 mph
7 mph