World sea water temperatures

Water temperature in Ban Ao Nang

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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 29.4°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 2017 and was 30.3°C, and the coldest was recorded in 2016 at 28.9°C. Sea water temperature in Ban Ao Nang is expected to drop to 29.2°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


5 September 2025
today temp
29.4°C
4 September 2025
yesterday temp
29.4°C


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 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

0-3 h3-6 h6-9 h9-12 h
1' 1"1' 0"1' 1"1' 1"
0.34 m0.31 m0.33 m0.32 m
12-15 h15-18 h18-21 h21-24 h
0' 11"0' 10"0' 11"1' 1"
0.29 m0.26 m0.27 m0.32 m

Surf report in Ban Ao Nang

Ban Ao Nang wave height and direction

Ban Ao Nang weather forecast

Ban Ao Nang wind speed and direction

Current temperature and weather

Data in a table show Ban Ao Nang temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Ban Ao Nang.

0-3 h3-6 h6-9 h9-12 h
25.6°C25.9°C26°C27.8°C
12-15 h15-18 h18-21 h21-24 h
29.3°C28.6°C26.7°C26.2°C

You may also be interested in other sections of our site for Ban Ao Nang: Sunrise and Sunset, Tides

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

MonthAvrMinMax
January28.4°C27°C29.7°Chot
Sea water temperature in Ban Ao Nang in January
February28.9°C27.4°C30°Chot
Sea water temperature in Ban Ao Nang in February
March29.8°C28.5°C31.1°Chot
Sea water temperature in Ban Ao Nang in March
April30.6°C28.8°C32.4°Chot
Sea water temperature in Ban Ao Nang in April
May30.5°C27.7°C32.1°Chot
Sea water temperature in Ban Ao Nang in May
June30.1°C27.9°C31.3°Chot
Sea water temperature in Ban Ao Nang in June
July29.8°C28.7°C31.1°Chot
Sea water temperature in Ban Ao Nang in July
August29.5°C28.1°C31.2°Chot
Sea water temperature in Ban Ao Nang in August
September29.2°C27.8°C30.4°Chot
Sea water temperature in Ban Ao Nang in September
October29.3°C28.1°C30.6°Chot
Sea water temperature in Ban Ao Nang in October
November29.3°C28.2°C30.4°Chot
Sea water temperature in Ban Ao Nang in November
December28.8°C27.3°C30.2°Chot
Sea water temperature in Ban Ao Nang in December

Chart monthly average water temperature in Ban Ao Nang

Water temperature in Ban Ao Nang

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

Nearby beaches and cities

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

WaterWeatherWave
Railay Beach29.4°C29°C0.38 m
Ko Yao29.1°C28°C0.34 m
Ko Phi Phi Don29.3°C28°C0.87 m
Ban Talat Yai28.9°C28°C0.55 m
Surin Beach28.8°C28°C0.87 m
Cape Panwa28.9°C28°C0.74 m
Nai Yang Beach28.9°C28°C0.7 m
Mai Khao Beach28.9°C28°C0.67 m
Phuket28.8°C28°C0.98 m
Nai Yang28.8°C28°C0.99 m

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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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.

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