World Resorts Ireland Cork Weather

Cork Sea Temperature in March

Average sea water temperature in March:
+47.7°F
Minimum sea water temperature in March: 50.5°F
Maximum sea water temperature in March: 44.8°F

Daily sea water temperature in March, °F

Show year:
2025
2024
2023
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43
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53
55

The average sea water temperature in March of 2025 was 48.6°F. The highest and lowest sea temperatures during the month were 49.6°F and 48.0°F.

Monthly sea water temperature in Cork, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
50.4
53.3
56.8
59.5
60.3
60.3
57.2
52.9
49.6
47.7
47.8
48.7

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 Cork

Sunniest months:
August 6 days
April 6 days
March 5 days
Warmest months:
July 65.5 °F
August 64.9 °F
June 62.4 °F
Warmest sea temp:
July 60.3 °F
August 60.3 °F
September 59.5 °F
Coldest months:
January 46.7 °F
February 48.0 °F
December 48.4 °F
Rainiest months:
December 7 days
February 6 days
October 6 days
Windiest months:
February 13.9 mph
December 13.9 mph
January 12.4 mph

Cork on a weather map

Leaflet | Tiles © Esri
Places in Ireland:
Name
°F
Dublin
+45°F
Killarney
+45°F
Cork
+43°F
Limerick
+41°F
24 Hours Forecast
Cork
Local time: 00:42
April 18, friday
0300
45°F
SW
14 mph
0600
48°F
NW
7 mph
0900
52°F
NW
9 mph
1200
52°F
NW
10 mph
1500
52°F
NW
11 mph
1800
52°F
W
13 mph
2100
50°F
W
12 mph
April 19, saturday
0000
50°F
SW
8 mph
Units of measurement: °C / °F