Water temperature in Loiza in May

Is it warm enough to swim in Loiza in May? Average water temperature in Loiza in May is 27.3°C and therefore suitable for comfortable swimming. The warmest sea in Loiza in May is 28.9°C, and the coldest is 26.2°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Loiza

Changes water temperature in Loiza in May 2025, 2024

To get an accurate forecast for the water temperature in Loiza for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Loiza, 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

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 May	27.3°C	27.4°C	26.3°C	27.9°C
2 May	27.3°C	27.4°C	26.3°C	27.9°C
3 May	27.3°C	27.5°C	26.2°C	27.9°C
4 May	27.3°C	27.6°C	26.3°C	27.8°C
5 May	27.3°C	27.7°C	26.4°C	27.9°C
6 May	27.3°C	27.8°C	26.3°C	28°C
7 May	27.4°C	27.8°C	26.3°C	27.9°C
8 May	27.5°C	27.7°C	26.3°C	27.9°C
9 May	27.5°C	27.8°C	26.2°C	27.9°C
10 May	27.5°C	27.8°C	26.3°C	28°C
11 May	27.7°C	27.9°C	26.3°C	27.9°C
12 May	27.6°C	28°C	26.2°C	28.1°C
13 May	27.5°C	28.2°C	26.2°C	28.2°C
14 May	27.4°C	28.3°C	26.2°C	28.3°C
15 May	27.4°C	28.1°C	26.4°C	28.1°C

Day	2025	2024	Min	Max
16 May	27.4°C	28.3°C	26.2°C	28.3°C
17 May	27.3°C	28.3°C	26.3°C	28.3°C
18 May	27.4°C	28.6°C	26.3°C	28.6°C
19 May	27.4°C	28.8°C	26.5°C	28.8°C
20 May	27.7°C	28.8°C	26.5°C	28.8°C
21 May	27.6°C	28.7°C	26.5°C	28.7°C
22 May	27.9°C	28.7°C	26.6°C	28.7°C
23 May	28°C	28.7°C	26.7°C	28.7°C
24 May	27.8°C	28.6°C	26.8°C	28.6°C
25 May	27.9°C	28.8°C	26.7°C	28.8°C
26 May	28°C	28.8°C	26.6°C	28.8°C
27 May	28°C	28.8°C	26.7°C	28.8°C
28 May	28°C	28.7°C	26.6°C	28.7°C
29 May	28°C	28.6°C	26.7°C	28.8°C
30 May	28°C	28.7°C	26.7°C	28.7°C
31 May	28°C	28.9°C	26.6°C	28.9°C

Average water temperature in Loiza in May over a decade

2016	2017	2018	2019	2020
27.5°C	27.2°C	26.8°C	27.1°C	27.8°C

2021	2022	2023	2024	2025
27.2°C	27.1°C	27.9°C	28.2°C	27.6°C

Loiza sea state in May

Chart comparing the height of waves in Loiza in May over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Loiza 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
Isla Verde	27.3°C	26.2°C	28.9°C
Ocean Park Beach	27.3°C	26.2°C	28.9°C
Condado Beach	27.4°C	26.2°C	29°C
Escambron Beach	27.4°C	26.2°C	29°C
Playa Fortuna	27.4°C	26.2°C	29°C
Rio Grande	27.4°C	26.2°C	29°C
Luquillo	27.6°C	26.2°C	29.5°C
Fajardo	27.7°C	26.3°C	29.9°C
Punta Santiago	27.8°C	26.5°C	29.9°C
Dorado	27.4°C	26.1°C	29.1°C

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Our report for Loiza 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