Water temperature in Ban Ao Nang

This data the coastal Ban Ao Nang sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Ban Ao Nang

Water temperature in Ban Ao Nang today is 29.3°C. Based on our historical data over a period of ten years, the warmest water in this day in Ban Ao Nang was recorded in 2022 and was 29.8°C, and the coldest was recorded in 2016 at 28.2°C. Sea water temperature in Ban Ao Nang is expected to be constant 29.3°C in the next 10 days. September average water temperature in Ban Ao Nang is 29.2°C, the minimum temperature is 27.8°C, and the maximum is 30.4°C.

The swimming season in Ban Ao Nang lasts from January to December, twelve months per year! During those months, Ban Ao Nang water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Ban Ao Nang in winter reaches 28.7°C, in spring 30.3°C, in summer the average temperature rises to 29.8°C, and in autumn it is 29.3°C.

Ban Ao Nang water temperature now

The sea salinity in Ban Ao Nang is 31.64‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Ban Ao Nang for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Ban Ao Nang. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Ban Ao Nang. Data in table shown for 26 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Ban Ao Nang

Ban Ao Nang weather forecast

Current temperature and weather

Data in a table show Ban Ao Nang temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Ban Ao Nang.

0-3 h	3-6 h	6-9 h	9-12 h
26.7°C	26.1°C	25.8°C	27.9°C

12-15 h	15-18 h	18-21 h	21-24 h
29.9°C	30°C	27.8°C	27°C

Ban Ao Nang water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Ban Ao Nang. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Ban Ao Nang on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Ban Ao Nang

The nearest beaches and cities from Ban Ao Nang with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Railay Beach	29.4°C	30°C		0.22 m
Ko Yao	29.6°C	29°C		0.25 m
Ko Phi Phi Don	29.3°C	29°C		0.66 m
Ban Talat Yai	29.3°C	29°C		0.49 m
Surin Beach	29.2°C	29°C		0.86 m
Cape Panwa	29.3°C	29°C		0.63 m
Nai Yang Beach	29°C	29°C		0.74 m
Mai Khao Beach	29°C	29°C		0.71 m
Phuket	29.3°C	29°C		0.95 m
Nai Yang	29°C	29°C		1.06 m

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Our report for Ban Ao Nang 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.