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Phan Thiet

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Water Temperature in the South China Sea in Phan Thiet, Vietnam: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Phan Thiet in Vietnam, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Phan Thiet
84°F
TODAY
83°F
YESTERDAY
82°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the South China Sea in Phan Thiet is 28.6°F. 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 for South China Sea in Phan Thiet Over the Last 30 Days
The water temperature in Phan Thiet today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Phan Thiet will remain nearly unchanged in the coming days, its value will be 85°F.
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 across Vietnam to enhance accuracy.
Water temperature data for Phan Thiet and nearby towns and resorts 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.
Table of Daily Sea Temperature Data
Date | Current | Average | Forecast |
---|---|---|---|
May 3 | 82°F | 85°F | |
May 4 | 83°F | 84°F | |
May 5 | 83°F | 85°F | |
May 6 | 83°F | 85°F | |
May 7 | 83°F | 86°F | |
May 8 | 82°F | 85°F | |
May 9 | 83°F | 85°F | |
May 10 | 84°F | 85°F | |
May 11 | 87°F | 84°F | |
May 12 | 87°F | 84°F | |
May 13 | 87°F | 85°F | |
May 14 | 86°F | 85°F | |
May 15 | 86°F | 85°F | |
May 16 | 87°F | 85°F | |
May 17 | 86°F | 85°F | |
May 18 | 87°F | 85°F |
Sea Temperature in Phan Thiet Throughout the Year
Throughout the year, the sea temperature in Phan Thiet is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 366 days, and exceeds 77°F (25°C) for 330 days.
Below is the annual chart of sea temperature changes in the South China Sea in Phan Thiet.

January
Minimum | Average | Maximum |
---|---|---|
73°F | 76°F | 79°F |
February
Minimum | Average | Maximum |
---|---|---|
73°F | 77°F | 81°F |
March
Minimum | Average | Maximum |
---|---|---|
73°F | 80°F | 86°F |
April
Minimum | Average | Maximum |
---|---|---|
77°F | 82°F | 88°F |
May
Minimum | Average | Maximum |
---|---|---|
81°F | 85°F | 90°F |
June
Minimum | Average | Maximum |
---|---|---|
79°F | 83°F | 88°F |
July
Minimum | Average | Maximum |
---|---|---|
79°F | 83°F | 88°F |
August
Minimum | Average | Maximum |
---|---|---|
77°F | 82°F | 88°F |
September
Minimum | Average | Maximum |
---|---|---|
79°F | 82°F | 86°F |
October
Minimum | Average | Maximum |
---|---|---|
79°F | 82°F | 86°F |
November
Minimum | Average | Maximum |
---|---|---|
77°F | 82°F | 86°F |
December
Minimum | Average | Maximum |
---|---|---|
75°F | 79°F | 82°F |
Monthly Water Temperature Histogram for South China Sea in Phan Thiet
You can explore detailed data on how the water temperature in Phan Thiet varies each month:
What Beaches Are There In and Around Phan Thiet?
Phu Quy Beach-Phu Quy Island
Phu Quy Beach-Phu Quy Island is a 4-stars sandy beach, is located directly in Phan Thiet. There is parking. There are restrooms. There are cafés. Phu Quy Beach-Phu Quy Island is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Doi Duong Beach
Doi Duong Beach is a 4-stars sandy beach, is located directly in Phan Thiet. There is parking. There are restrooms. There are cafés. Doi Duong Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Phan Thiet Beach
Phan Thiet Beach is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Phan Thiet.
Romana Beach
Romana Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Phan Thiet.
Bai Da Ong Dia
Bai Da Ong Dia is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Phan Thiet. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Bai Da Ong Dia is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Phu Hai
Phu Hai is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Phan Thiet. There is parking. There are restrooms. There are cafés. Snorkeling is possible.
Ong Dia Rocky Beach
Ong Dia Rocky Beach is a 1-stars sandy beach, located in a 9 km (6 miles) radius of Phan Thiet.
Tu Lam Beach
Tu Lam Beach is a 1-stars sandy beach, located in a 9 km (6 miles) radius of Phan Thiet.
Phan Thiet Weather
MAY 11
77°F / 86°F
light rainhumidity: 80% | wind: 1 mph
MAY 12
79°F / 88°F
light rainhumidity: 76% | wind: 1 mph
MAY 13
79°F / 88°F
broken clouds: 51-84%humidity: 76% | wind: 2 mph
MAY 14
77°F / 77°F
broken clouds: 51-84%humidity: 85% | wind: 2 mph



Sea Temperature in the South China Sea in Phan Thiet: General Trends and Swimming Opportunities
The coastal areas of Vietnam typically feature a tropical climate with high humidity levels, characterized by a dry season from November to April and a wet season from May to October. They tend to have both hotter temperatures and higher rainfall levels compared to the country's inland regions.
Phan Thiet is located in Asia in the Northern Hemisphere at a latitude of 11 degrees, along the shores of the South China Sea. Phan Thiet lies within in Vietnam.
The average annual daytime air temperature in Phan Thiet is 31°C (88°F), with the average nighttime temperature being 23°C (73°F). The highest average daily temperature occurs in April, reaching 33°C (91°F), while the lowest is in January at 30°C (86°F). As for nighttime temperatures, the minimum average temperature of 21°C (70°F) is recorded in January, and the maximum is in April, reaching 25°C (76°F).
According to historical data, Phan Thiet experiences 129 rainy days per year, which accounts for 35 percent of all days in the year. On average, there are 11 rainy days each month. The wettest month is September, with 18 rainy days and 178 mm (7.0 inches) of precipitation, while the driest month is February, which typically has 2 rainy days and only 3 mm (0.1 inches) of precipitation.
The average annual water temperature in South China Sea in Phan Thiet is 27°C (81°F). In January, the water reaches its lowest point of the year at 23°C (73°F), while in May, it peaks at 32°C (90°F). The water temperature in the South China Sea in Phan Thiet is comfortable for beach vacations and swimming year-round.
Geographical Location of Phan Thiet
Frequently Asked Questions About Phan Thiet and its Water Temperatures
What is the current sea temperature in Phan Thiet?
The water temperature today in the South China Sea in Phan Thiet is 84°F (28.9°C).
In which months is the water temperature in Phan Thiet comfortable for swimming?
The water temperature in Phan Thiet is comfortable for beach vacations and swimming throughout the year.
What is the water temperature in Phan Thiet during the winter?
The water temperature in the South China Sea in Phan Thiet during the winter ranges from 23°C to 28°C (73°F to 82°F).
What is the water temperature in Phan Thiet during the spring?
The water temperature in the South China Sea in Phan Thiet during the spring ranges from 23°C to 32°C (73°F to 90°F).
What is the water temperature in Phan Thiet during the summer?
The water temperature in the South China Sea in Phan Thiet during the summer ranges from 25°C to 31°C (77°F to 88°F).
What is the water temperature in Phan Thiet during the fall?
The water temperature in the South China Sea in Phan Thiet during the fall ranges from 25°C to 30°C (77°F to 86°F).
Is it possible to swim in the sea in Phan Thiet year-round?
Yes, it is possible to swim in the South China Sea in Phan Thiet year-round because the water temperature never drops below 23°C (73°F)
Is Phan Thiet a popular tourist destination for beach vacations?
Phan Thiet has a moderate level of popularity for beach vacations; while it does receive some visitors, it is not among the top seaside destinations, as other locations may offer more favorable conditions.
What sea temperatures can I expect in Phan Thiet in the next month?
In June, the water temperature in the South China Sea in Phan Thiet will range between 79°F (26°C) and 88°F (31°C)