Water temperature of the Gulf of Thailand in december Where to swim in the Gulf of Thailand in december 2024?

Several countries border the seaside of the Gulf of Thailand, including: Cambodia, Koh Samui, Thailand and Vietnam. We measure the water temperature daily in these countries and archive it in order to calculate monthly averages, like those of the month of december.

The seasonal average for the water temperature in the month of december is between 82°F and 84°F. The lowest sea temperature measured this month is 79°F and the highest is 87°F.

The sea temperature map of the Gulf of Thailand in december

The map below presents a monthly average of the water temperature of the Gulf of Thailand for the month of december for several coastal cities. You can zoom and move around on the map. By clicking on the markers, you can see sea temperature details by city in december.