World Resorts Ireland Weather

Sea water temperature in Ireland

Now
January
February
March
April
May
June
July
August
September
October
November
December
Leaflet | Tiles © Esri

At this moment warmest sea in Ireland was observed in the following locations: Limerick, Killarney, Cork.

You can find the full list of Ireland marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.

Place name Current
sea temp
April 2024 May 2024
Limerick 52.9°F 50.2°F 55.2°F
Killarney 52.7°F 50.8°F 54.8°F
Cork 51.4°F 50.3°F 54.6°F
Dublin 49.3°F 49.0°F 53.1°F

Charts below show average sea water temperature for Ireland resorts with the warmest sea.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
49.4
52.7
56.4
59.3
61.2
60
57.3
53.1
49.1
46.5
46.6
47.3
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
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

You can also check other months of the year to see sea temperature of Ireland resorts at that time.

Places in Ireland:
Name
°F
+46°F
+50°F
+46°F
+46°F
Units of measurement: °C / °F