Thailand water temperature in December

Can you swim in Thailand in winter? In December sea water temperature throughout Thailand warms above 20°C and it is enough for a comfortable bath. Based on average water temperature observations over the past ten years, the warmest sea in Thailand in December was 29.1°C (in Ko Lipe), and the coldest water 27.5°C (in Hua Hin). To find out the sea temperature today and in the coming days, go to Current sea temperature in Thailand

Thailand sea surface temp in December

Thailand cities and resorts with the values of the average water temperature in December in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.

To find out what the water temperature was in Thailand any day over a period of the last ten years, select the month

Places with the warmest average sea water temperature in Thailand in December. Also indicated are the maximum and minimum temperatures in December for these locations based on observations over the past 10 years

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Our report for Thailand 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.