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Guandu
Water Temperature in the South China Sea in Guandu, China: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Guandu in China, 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 Guandu
29.4°C
TODAY
30.3°C
YESTERDAY
29.2°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the South China Sea in Guandu is 29.4°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 for South China Sea in Guandu Over the Last 30 Days
The water temperature in Guandu 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 Guandu will remain nearly unchanged in the coming days, its value will be 29.6°C.
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 China to enhance accuracy.
Water temperature data for Guandu 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 |
|---|---|---|---|
| Jul 5 | 29.2°C | 29.0°C | |
| Jul 6 | 28.5°C | 29.0°C | |
| Jul 7 | 29.2°C | 29.3°C | |
| Jul 8 | 29.0°C | 29.5°C | |
| Jul 9 | 29.2°C | 29.3°C | |
| Jul 10 | 29.4°C | 29.5°C | |
| Jul 11 | 30.3°C | 29.5°C | |
| Jul 12 | 29.4°C | 30.0°C | |
| Jul 13 | 29.8°C | 29.4°C | |
| Jul 14 | 29.8°C | 29.4°C | |
| Jul 15 | 30.0°C | 29.5°C | |
| Jul 16 | 29.0°C | 29.4°C | |
| Jul 17 | 30.5°C | 29.5°C | |
| Jul 18 | 30.0°C | 29.6°C | |
| Jul 19 | 30.0°C | 29.6°C | |
| Jul 20 | 29.8°C | 29.6°C |
Sea Temperature in Guandu Throughout the Year
Throughout the year, the sea temperature in Guandu exceeds 77°F (25°C) for 194 days, exceeds 72°F (22°C) for 246 days, and exceeds 64°F (18°C) for 348 days.
Below is the annual chart of sea temperature changes in the South China Sea in Guandu.
January
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 18.5°C | 21°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 18.5°C | 21°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20°C | 23°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 23°C | 27°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 27.5°C | 31°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 30°C | 33°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29.5°C | 32°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 29°C | 32°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 27°C | 31°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 24.5°C | 27°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 21°C | 25°C |
Monthly Water Temperature Histogram for South China Sea in Guandu
You can explore detailed data on how the water temperature in Guandu varies each month:
Guandu Weather
JULY 13
28°C / 32°C
light rainhumidity: 78% | wind: 4 km/h
JULY 14
28°C / 33°C
light rainhumidity: 77% | wind: 3 km/h
JULY 15
29°C / 33°C
light rainhumidity: 76% | wind: 4 km/h
JULY 16
29°C / 29°C
light rainhumidity: 81% | wind: 2 km/h
Sea Temperature in the South China Sea in Guandu: General Trends and Swimming Opportunities
The coastal region of Guangdong, China has a subtropical maritime climate, characterized by hot, humid summers and mild to cool winters. The area experiences adequate rainfall throughout the year, with typhoons frequently occurring in late summer and early autumn.
Guandu is located in Asia in the Northern Hemisphere at a latitude of 21 degrees, along the shores of the South China Sea. Guandu lies within the Guangdong in China.
The average annual daytime air temperature in Guandu is 28°C (82°F), with the average nighttime temperature being 20°C (68°F). The highest average daily temperature occurs in July, reaching 32°C (89°F), while the lowest is in January at 22°C (71°F). As for nighttime temperatures, the minimum average temperature of 12°C (53°F) is recorded in January, and the maximum is in July, reaching 26°C (79°F).
According to historical data, Guandu experiences 126 rainy days per year, which accounts for 35 percent of all days in the year. On average, there are 10 rainy days each month. The wettest month is August, with 18 rainy days and 328 mm (12.9 inches) of precipitation, while the driest month is January, which typically has 4 rainy days and only 28 mm (1.1 inches) of precipitation.
The average annual water temperature in South China Sea in Guandu is 25°C (77°F). In January, the water reaches its lowest point of the year at 16°C (61°F), while in July, it peaks at 33°C (91°F). The months suitable for comfortable beach vacations and swimming in the South China Sea are May, June, July, August, September, October, and November. During this period, the water temperature stays above 20°C (68°F) and can reach up to 33°C (91°F) on some days.
Geographical Location of Guandu
Nearby Cities
Frequently Asked Questions About Guandu and its Water Temperatures
What is the current sea temperature in Guandu?
The water temperature today in the South China Sea in Guandu is 85°F (29.4°C).
In which months is the water temperature in Guandu comfortable for swimming?
The water temperature in the South China Sea in Guandu is comfortable for swimming and beach vacations in May, June, July, August, September, October, and November.
What is the water temperature in Guandu during the winter?
The water temperature in the South China Sea in Guandu during the winter ranges from 16°C to 25°C (61°F to 77°F).
What is the water temperature in Guandu during the spring?
The water temperature in the South China Sea in Guandu during the spring ranges from 17°C to 31°C (63°F to 88°F).
What is the water temperature in Guandu during the summer?
The water temperature in the South China Sea in Guandu during the summer ranges from 27°C to 33°C (81°F to 91°F).
What is the water temperature in Guandu during the fall?
The water temperature in the South China Sea in Guandu during the fall ranges from 22°C to 32°C (72°F to 90°F).
Is it possible to swim in the sea in Guandu year-round?
No, it is not possible to swim in the South China Sea in Guandu year-round, the months suitable for comfortable swimming are May, June, July, August, September, October, and November.
What sea temperatures can I expect in Guandu in the next month?
In August, the water temperature in the South China Sea in Guandu will range between 81°F (27°C) and 90°F (32°C)