Water temperature in Ko Phi Phi Don

This data the coastal Ko Phi Phi Don 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 Ko Phi Phi Don

Water temperature in Ko Phi Phi Don today is 29.3°C. Based on our historical data over a period of ten years, the warmest water in this day in Ko Phi Phi Don was recorded in 2023 and was 29.8°C, and the coldest was recorded in 2012 at 28.3°C. Sea water temperature in Ko Phi Phi Don is expected to drop to 29.1°C in the next 10 days. September average water temperature in Ko Phi Phi Don is 29.3°C, the minimum temperature is 27.8°C, and the maximum is 30.5°C.

The swimming season in Ko Phi Phi Don lasts from January to December, twelve months per year! During those months, Ko Phi Phi Don water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Ko Phi Phi Don in winter reaches 28.7°C, in spring 30.2°C, in summer the average temperature rises to 29.8°C, and in autumn it is 29.3°C.

Ko Phi Phi Don water temperature now

The sea salinity in Ko Phi Phi Don is 32.12‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Ko Phi Phi Don 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 Ko Phi Phi Don. 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 Ko Phi Phi Don. 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 Ko Phi Phi Don

Ko Phi Phi Don weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
28.5°C	28.3°C	28.3°C	28.1°C

12-15 h	15-18 h	18-21 h	21-24 h
28.7°C	28.8°C	28.9°C	28.7°C

Ko Phi Phi Don water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Ko Phi Phi Don. 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 Ko Phi Phi Don 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 Ko Phi Phi Don

The nearest beaches and cities from Ko Phi Phi Don 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
Cape Panwa	29.3°C	29°C		0.63 m
Ban Talat Yai	29.3°C	29°C		0.49 m
Phuket	29.3°C	29°C		0.95 m
Ko Racha Yai	29.3°C	29°C		1.1 m
Ko Yao	29.6°C	29°C		0.25 m
Kata Beach	29.1°C	29°C		1.21 m
Nai Harn Beach	29.1°C	29°C		1.21 m
Kata Noi	29.1°C	29°C		1.21 m
Karon Beach	29.1°C	29°C		1.19 m
Patong Beach	29.1°C	29°C		1.19 m

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Our report for Ko Phi Phi Don 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.