Siem Reap water temperature in July

Is it warm enough to swim in Siem Reap in July? Average water temperature in Siem Reap in July is 28.4°C and therefore suitable for comfortable swimming. The warmest water in Siem Reap in July is 31°C, and the coldest is 26°C. To find out the water temperature today and in the coming days, go to Current water temperature in Siem Reap

Changes water temperature in Siem Reap in July 2025, 2024

To get an accurate forecast for the water temperature in Siem Reap for any chosen month, compare two years within a 10 year range using the chart below.

You can choose any other years:

Day	2025	2024
1 July	28°C	30°C
2 July	29°C	29°C
3 July	29°C	29°C
4 July	29°C	29°C
5 July	29°C	29°C
6 July	29°C	29°C
7 July	29°C	29°C
8 July	29°C	29°C
9 July	29°C	29°C
10 July	29°C	29°C
11 July	29°C
12 July	29°C
13 July	29°C
14 July	29°C
15 July	29°C

Day	2025	2024
16 July	29°C
17 July	29°C
18 July	29°C
19 July	29°C	28°C
20 July	29°C
21 July	29°C	29°C
22 July	29°C	29°C
23 July	29°C	29°C
24 July	29°C	29°C
25 July	29°C	29°C
26 July	30°C	29°C
27 July	29°C	29°C
28 July	29°C	29°C
29 July	29°C	29°C
30 July	29°C	29°C
31 July	30°C	28°C

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

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Our report for Siem Reap 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

Water temperature in Siem Reap in July

Changes water temperature in Siem Reap in July 2025, 2024

You can choose any other years:

Siem Reap water temperature during other months:

Where is the warm sea water in July?

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