Water temperature in George Town (Cayman Islands) in July

Is it warm enough to swim in George Town in July? Average water temperature in George Town in July is 29.4°C and therefore suitable for comfortable swimming. The warmest sea in George Town in July is 30.7°C, and the coldest is 28.3°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in George Town

Changes water temperature in George Town in July 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 July	29.3°C	29.6°C	28.5°C	30.1°C
2 July	29.1°C	29.7°C	28.5°C	30°C
3 July	29.2°C	29.5°C	28.4°C	30.1°C
4 July	29.1°C	29.1°C	28.4°C	30.1°C
5 July	29.5°C	29.1°C	28.3°C	30.2°C
6 July	29.8°C	28.9°C	28.4°C	30.1°C
7 July	29.4°C	29.1°C	28.5°C	30.1°C
8 July	29.6°C	29.1°C	28.6°C	30.1°C
9 July	29.7°C	29.5°C	28.5°C	30.1°C
10 July	29.5°C	29.7°C	28.3°C	30.4°C
11 July	29.8°C	29.3°C	28.6°C	30.4°C
12 July	29.9°C	29.5°C	28.7°C	30.3°C
13 July	30.1°C	29.7°C	28.6°C	30.6°C
14 July	29.5°C	29.6°C	28.5°C	30.6°C
15 July	29.8°C	30.2°C	28.7°C	30.6°C

Day	2025	2024	Min	Max
16 July	29.9°C	29.8°C	28.8°C	30.5°C
17 July	30.1°C	30.2°C	28.8°C	30.7°C
18 July	30.1°C	29.9°C	28.9°C	30.5°C
19 July	30.1°C	30.1°C	28.9°C	30.7°C
20 July	30°C	30°C	28.9°C	30.5°C
21 July	30°C	29.9°C	28.5°C	30.2°C
22 July	30°C	30.3°C	28.8°C	30.3°C
23 July	29.9°C	30.1°C	28.5°C	30.1°C
24 July	30.1°C	30°C	28.8°C	30.3°C
25 July	29.7°C	29.9°C	29°C	30.1°C
26 July	29.6°C	30.1°C	28.8°C	30.1°C
27 July	29.5°C	30.4°C	28.8°C	30.4°C
28 July	29.4°C	29.7°C	28.6°C	30.3°C
29 July	29.3°C	30.1°C	28.8°C	30.2°C
30 July	29.8°C	30.2°C	29°C	30.3°C
31 July	29.9°C	30.3°C	29°C	30.3°C

Average water temperature in George Town in July over a decade

2016	2017	2018	2019	2020
29.9°C	29.3°C	29.1°C	29.3°C	29.7°C

2021	2022	2023	2024	2025
29.2°C	29.2°C	30.3°C	29.8°C	29.7°C

George Town sea state in July

Chart comparing the height of waves in George Town in July 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.

George Town 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 July. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Seven Mile Beach	29.4°C	28.3°C	30.8°C
Grand Cayman	29.4°C	28.3°C	30.7°C
West Bay	29.4°C	28.3°C	30.8°C
Bodden Town	29.4°C	28.3°C	30.8°C
North Side	29.4°C	28.3°C	30.7°C
East End	29.4°C	28.3°C	30.7°C
Little Cayman	29.6°C	28.5°C	31°C
Cayman Brac	29.6°C	28.4°C	31°C
Cayo Largo	30°C	28.8°C	31.3°C
Playa Paraiso	30°C	28.8°C	31.3°C

George Town photo gallery

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Our report for George Town 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.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature