Water temperature in Cayo Coco in May

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Is it warm enough to swim in Cayo Coco in May? Average water temperature in Cayo Coco in May is 27.5°C and therefore suitable for comfortable swimming. The warmest sea in Cayo Coco in May is 29.6°C, and the coldest is 25.1°C. Average high air temperature in Cayo Coco in May is 31°C, and average low temperature is 21°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Cayo Coco

Changes water temperature in Cayo Coco in May 2025, 2024

To get an accurate forecast for the water temperature in Cayo Coco for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Cayo Coco, 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	26°C	26.4°C	25.2°C	28.2°C
2 May	26°C	26.8°C	25.1°C	28.4°C
3 May	26.3°C	26.6°C	25.6°C	28.4°C
4 May	26.5°C	26.6°C	25.9°C	27.9°C
5 May	26.5°C	26.7°C	25.9°C	28.3°C
6 May	26.7°C	26.8°C	25.9°C	28.9°C
7 May	26.7°C	26.8°C	26.1°C	28.7°C
8 May	26.7°C	27.1°C	26.2°C	28.5°C
9 May	26.8°C	27.2°C	26.2°C	28.8°C
10 May	26.7°C	27.3°C	26.5°C	28.8°C
11 May	27°C	27.5°C	26.6°C	28.9°C
12 May	27°C	27.7°C	26.7°C	28.8°C
13 May	27.2°C	27.6°C	26.8°C	28.6°C
14 May	27.2°C	27.9°C	26.4°C	28.6°C
15 May	27.9°C	28.1°C	26.5°C	28.4°C

Day	2025	2024	Min	Max
16 May	27.7°C	27.8°C	26.6°C	28.4°C
17 May	27.8°C	28.5°C	26.9°C	28.7°C
18 May	27.8°C	28.6°C	26.7°C	28.6°C
19 May	27.6°C	28.6°C	26.8°C	28.6°C
20 May	27.6°C	28.9°C	26.7°C	28.9°C
21 May	27.9°C	28.8°C	26.6°C	28.8°C
22 May	28.1°C	28.8°C	26.8°C	29.2°C
23 May	28.3°C	28.9°C	26.9°C	28.9°C
24 May	28.3°C	29.2°C	26.4°C	29.2°C
25 May	28.2°C	29.2°C	26.5°C	29.2°C
26 May	28.4°C	29.2°C	27°C	29.2°C
27 May	28.2°C	29.2°C	26.7°C	29.2°C
28 May	28.3°C	29.3°C	26.7°C	29.3°C
29 May	28.2°C	29.3°C	27°C	29.3°C
30 May	27.8°C	29.5°C	27°C	29.5°C
31 May	27.9°C	29.6°C	27.2°C	29.6°C

Average water temperature in Cayo Coco in May over a decade

2016	2017	2018	2019	2020
27.8°C	27.2°C	27.2°C	27.8°C	28.1°C

2021	2022	2023	2024	2025
27.6°C	27.5°C	28.5°C	28.1°C	27.4°C

Cayo Coco sea state in May

Chart comparing the height of waves in Cayo Coco 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.

Weather and climate in Cayo Coco in May

This data display average monthly climate indicators in Cayo Coco in May based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

Average HIGH temperature31°C
Average LOW temperature21°C
Average rainfall days12 days
Average rainfall6.5''/165mm
Average daylight13h
Average sunshine8h
Average UV index12

Cayo Coco 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
Cayo Guillermo	27.8°C	25.2°C	30.4°C
Pilar Beach	27.9°C	25.3°C	30.6°C
Cayo Santa Maria	27.9°C	25.4°C	30.9°C
Cayo Ensenachos	28°C	25.5°C	30.9°C
Caibarien	28.2°C	26°C	31.4°C
Jucaro	28.8°C	26.4°C	31.7°C
Nuevitas	27.7°C	25°C	30.1°C
Playa Santa Lucia	27.3°C	25.1°C	29.2°C
Andros Island	27.8°C	24.4°C	31.2°C
Trinidad	28.5°C	26.3°C	30.9°C

Cayo Coco photo gallery

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Our report for Cayo Coco 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