Water temperature in Karon Beach in May

Is it warm enough to swim in Karon Beach in May? Average water temperature in Karon Beach in May is 30.3°C and therefore suitable for comfortable swimming. The warmest sea in Karon Beach in May is 31.8°C, and the coldest is 27.9°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Karon Beach

Changes water temperature in Karon Beach in May 2025, 2024

To get an accurate forecast for the water temperature in Karon Beach for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Karon Beach, 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	30°C	31.6°C	29.6°C	31.6°C
2 May	30.2°C	31.4°C	29.3°C	31.4°C
3 May	30.2°C	31.2°C	29.6°C	31.3°C
4 May	30.3°C	31.1°C	29.5°C	31.2°C
5 May	30.2°C	31.1°C	29.5°C	31.2°C
6 May	30.2°C	31.1°C	29°C	31.4°C
7 May	30.2°C	31°C	29.2°C	31.8°C
8 May	30.2°C	31.2°C	29.2°C	31.8°C
9 May	30.2°C	31.3°C	29.1°C	31.6°C
10 May	30.2°C	31.1°C	29.4°C	31.5°C
11 May	30.2°C	31°C	29.3°C	31.5°C
12 May	30°C	31.1°C	29.2°C	31.4°C
13 May	29.7°C	31.2°C	29.3°C	31.4°C
14 May	30°C	31°C	29°C	31.5°C
15 May	30.4°C	31.6°C	29.1°C	31.6°C

Day	2025	2024	Min	Max
16 May	30.5°C	31.6°C	29.2°C	31.6°C
17 May	30.3°C	31.5°C	29°C	31.5°C
18 May	30.4°C	31.2°C	28.8°C	31.3°C
19 May	30.6°C	30.9°C	28.8°C	31.3°C
20 May	30.7°C	31.4°C	28.9°C	31.4°C
21 May	30.7°C	31.2°C	28.8°C	31.2°C
22 May	30.6°C	31.1°C	28.7°C	31.2°C
23 May	30.6°C	31.1°C	28.7°C	31.1°C
24 May	30.5°C	31.4°C	29.2°C	31.4°C
25 May	30.6°C	31.6°C	29.1°C	31.6°C
26 May	30.5°C	31°C	28.8°C	31°C
27 May	30.4°C	30.9°C	28.8°C	30.9°C
28 May	30.3°C	31°C	28.7°C	31°C
29 May	30.3°C	31.2°C	28.3°C	31.2°C
30 May	30.2°C	31.1°C	27.9°C	31.1°C
31 May	30.3°C	31°C	28°C	31°C

Average water temperature in Karon Beach in May over a decade

2016	2017	2018	2019	2020
30.9°C	30.3°C	30.4°C	29.8°C	30.5°C

2021	2022	2023	2024	2025
30.4°C	30.2°C	30.5°C	31.2°C	30.3°C

Karon Beach sea state in May

Chart comparing the height of waves in Karon Beach 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.

Karon Beach 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
Kata Beach	30.3°C	27.9°C	31.8°C
Nai Harn Beach	30.3°C	27.9°C	31.8°C
Kata Noi	30.3°C	27.9°C	31.8°C
Rawai Beach	30.3°C	27.8°C	31.8°C
Cape Panwa	30.4°C	27.8°C	31.9°C
Ban Talat Yai	30.4°C	27.8°C	32°C
Surin Beach	30.4°C	27.9°C	32.1°C
Banana Beach	30.3°C	28°C	32°C
Nai Thon Beach	30.3°C	28°C	32°C
Nai Yang	30.3°C	28°C	32°C

Thailand photo gallery

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Thailand best beach

Get widget or API for your website

Our report for Karon Beach 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