All data are in degrees Fahrenheit

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Water temperature in Guangzhou

Detailed information about the current water temperature in Guangzhou. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Guangzhou now

71.3

°F

March 24, 05:40

Trend:

stable

Yesterday:

71.6°F

Tomorrow:

71.5°F

Sunrise:

06:28

Sunset:

18:39

Day Length:

12 h. 11 min.

Guangzhou in March

Minimum:

58.7°F

Average:

64.2°F

Maximum:

67.0°F

Sea water temperature in Guangzhou today

As of now, in Guangzhou, the water temperature is 71.3°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.5°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 73.4°F on 2021, while the historical minimum was 67.1°F on 2025.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 71.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Guangzhou

Date Current Year

actual* / forecast**

last year 10 years average
Mar 10 68.6°F 67.2°F 67.8°F
Mar 11 68.5°F 68.1°F 67.7°F
Mar 12 67.2°F 68.0°F 67.8°F
Mar 13 68.0°F 68.3°F 67.9°F
Mar 14 67.7°F 70.2°F 68.2°F
Mar 15 68.0°F 70.6°F 68.4°F
Mar 16 69.0°F 70.5°F 68.5°F
Mar 17 68.8°F 70.8°F 69.0°F
Mar 18 69.2°F 71.1°F 69.4°F
Mar 19 70.6°F 71.3°F 70.1°F
Mar 20 71.6°F 71.6°F 70.6°F
Mar 21 70.8°F 70.7°F 70.8°F
Mar 22 71.2°F 69.7°F 71.0°F
Mar 23 71.6°F 68.5°F 71.1°F
Mar 24 71.3°F 67.1°F 70.8°F
Mar 25 71.5°F 68.6°F 71.0°F
Mar 26 71.5°F 70.1°F 71.0°F
Mar 27 71.5°F 71.4°F 71.0°F
Mar 28 71.4°F 71.4°F 70.9°F
Mar 29 71.5°F 71.3°F 71.0°F
Mar 30 71.4°F 71.2°F 70.9°F
Mar 31 71.7°F 71.1°F 71.2°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Guangzhou by month

In Guangzhou, the months April through November offer comfortable swimming conditions, which amounts to 224 swimming days.
The warmest water in Guangzhou was recorded on July 29, 2022, reaching a 90.3°F. While the coldest temperature occurred on January 1, 2023, dipping to 57.2°F. The average readings by season are 66.7°F in Winter, 74.0°F in Spring, 84.1°F in Summer, and 80.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Dongguan 73.5°F 32mi
Zhuhai 72.6°F 61mi
Shenzhen 73.1°F 65mi
Macau 72.2°F 66mi
Tuen Mun 72.7°F 68mi
Sha Tin 70.2°F 78mi
Victoria 71.4°F 81mi
Kowloon 70.8°F 81mi
Central 71.2°F 82mi
Hong Kong 71.2°F 83mi

* current water temperature in this city

** straight line distance from Guangzhou