Phu Quoc Island — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Phu Quoc Island (Vietnam). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Phu Quoc Island help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Phu Quoc Island in the Gulf of Thailand today is 30°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Water temperature in Phu Quoc Island today is lower than both a week ago and a month ago. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Phu Quoc Island will be 30.1°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 2 | 30.9°C | 30.5°C | |
| JUN 3 | 30.6°C | 30.8°C | |
| JUN 4 | 30.6°C | 30.5°C | |
| JUN 5 | 30.3°C | 30.5°C | |
| JUN 6 | 30.3°C | 30.0°C | |
| JUN 7 | 30.1°C | 30.3°C | |
| JUN 8 | 30.3°C | 30.8°C | |
| JUN 9 | 30.3°C | 30.8°C | |
| JUN 10 | 30.2°C | 30.8°C | 30.2°C |
| JUN 11 | 30.3°C | 30.2°C | |
| JUN 12 | 30.3°C | 30.2°C | |
| JUN 13 | 30.3°C | 30.1°C | |
| JUN 14 | 30.0°C | 30.1°C | |
| JUN 15 | 30.0°C | 30.1°C | |
| JUN 16 | 30.0°C | 30.1°C | |
| JUN 17 | 30.0°C | 30.1°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Phu Quoc is a tropical island off Vietnam’s southwest coast where seawater stays warm through the year, making it attractive for beachgoers. Typical sea temperatures range roughly from 26°C to 31°C over the seasons. The coolest months are generally in the late dry season and early year, with waters around 26–27°C. From spring into early summer temperatures climb to about 27–29°C, and the warmest period is usually in mid to late summer when surface waters reach around 29–31°C. Temperatures then ease slightly into early autumn, commonly sitting near 28–29°C. These values reflect surface conditions and vary a little with tides, weather systems and local currents.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 26°C | 28°C | 30°C |
| February | 26°C | 28°C | 31°C |
| March | 27°C | 29°C | 32°C |
| April | 29°C | 31°C | 32°C |
| May | 29°C | 31°C | 33°C |
| June | 28°C | 30°C | 32°C |
| July | 28°C | 29°C | 31°C |
| August | 27°C | 29°C | 31°C |
| September | 27°C | 29°C | 31°C |
| October | 27°C | 30°C | 31°C |
| November | 28°C | 30°C | 31°C |
| December | 27°C | 28°C | 31°C |
* Click on a month to view detailed water temperature data.
Phu Quoc Island: Weather Forecast
June 11
June 12
June 13
June 14
Location, Beaches & Local Information
Nearby Beaches & Facilities
Phu Quoc Beach
Mr. Lang Beach
Ong Lang Beach
Cua Can Beach
Dinh Cau Beach
Rach Vem Beach
Swimming Conditions
Swimming and beach holidays on Phu Quoc are feasible almost year-round due to the persistently warm water. The island’s sheltered western shores typically offer gentler swells and gradual seabeds that are well suited to casual swimming and families, while rocky headlands and reef areas provide clearer water and better opportunities for snorkeling and shallow diving when visibility is good. During the drier months, sea conditions tend to be calmer and visibility improves, making water activities easier; in the wetter season brief heavy rains and occasional rougher seas can reduce visibility and create stronger currents, so swimmers should exercise caution and heed local advice. Overall, the warm sea temperatures make Phu Quoc appealing for long stays focused on swimming and other coastal recreation.