Water temperature in Loughshinny in May

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Is it warm enough to swim in Loughshinny in May? Average water temperature in Loughshinny in May is 11°C and therefore is not suitable for comfortable swimming. The warmest sea in Loughshinny in May is 14.4°C, and the coldest is 8.4°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Loughshinny

Changes water temperature in Loughshinny in May 2025, 2024

To get an accurate forecast for the water temperature in Loughshinny for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Loughshinny, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of May.

Sea temperature

Sea state

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 May	10.6°C	10.7°C	8.4°C	10.7°C
2 May	11.1°C	10.2°C	9.1°C	11.1°C
3 May	11.2°C	10.2°C	8.5°C	11.2°C
4 May	11.5°C	10.2°C	8.8°C	11.5°C
5 May	11.7°C	10.3°C	8.9°C	11.7°C
6 May	11.9°C	10.3°C	9.8°C	11.9°C
7 May	12.4°C	10.4°C	9.5°C	12.4°C
8 May	12°C	11.3°C	9.1°C	12°C
9 May	12.3°C	11.2°C	10.9°C	12.3°C
10 May	12.5°C	11.8°C	8.9°C	12.5°C
11 May	12.4°C	11.7°C	9.1°C	12.4°C
12 May	12.9°C	11.9°C	10.1°C	12.9°C
13 May	13°C	11.7°C	9°C	13°C
14 May	12.9°C	11.9°C	9°C	12.9°C
15 May	13.4°C	12.6°C	9°C	13.4°C

Day	2025	2024	Min	Max
16 May	13.5°C	12.4°C	9.1°C	13.5°C
17 May	13.9°C	12.5°C	9.6°C	13.9°C
18 May	14.2°C	12.7°C	9.5°C	14.2°C
19 May	14°C	13°C	9.7°C	14°C
20 May	14.2°C	13.3°C	10.1°C	14.2°C
21 May	14.3°C	13.4°C	10°C	14.3°C
22 May	14.3°C	13.2°C	10°C	14.3°C
23 May	14.1°C	13.1°C	9.9°C	14.1°C
24 May	14.2°C	13.1°C	10.9°C	14.2°C
25 May	14.1°C	13.3°C	10.1°C	14.1°C
26 May	13.8°C	13.1°C	10.3°C	13.8°C
27 May	13.6°C	13.3°C	10.1°C	13.6°C
28 May	13.5°C	13.2°C	10.2°C	13.9°C
29 May	13.5°C	13.3°C	10.9°C	13.5°C
30 May	14.2°C	13.1°C	11°C	14.2°C
31 May	13.7°C	13.4°C	11.5°C	13.7°C

Average water temperature in Loughshinny in May over a decade

2016	2017	2018	2019	2020
10.8°C	11.3°C	10.3°C	10.7°C	11.2°C

2021	2022	2023	2024	2025
10.7°C	11.4°C	12°C	12.1°C	13.1°C

Loughshinny water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Monkstown	10.9°C	8.3°C	13.8°C
Dun Laoghaire	10.8°C	8.3°C	13.5°C
Killiney	10.7°C	8.3°C	13.3°C
Dublin	10.1°C	8°C	12.3°C
Bray	10.7°C	8.3°C	13.3°C
Greystones	10.7°C	8.3°C	13.3°C
Kilcoole	10.8°C	8.3°C	13.6°C
Blackrock	11.3°C	8.4°C	15.6°C
Carlingford	11.2°C	8.4°C	14.8°C
Wicklow	10.9°C	8.3°C	13.8°C

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Our report for Loughshinny is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature