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

85.9

°F

August 16, 01:27

Trend:

stable

Yesterday:

85.7°F

Tomorrow:

85.7°F

Sunrise:

06:03

Sunset:

18:59

Day Length:

12 h. 56 min.

Guangzhou in August

Minimum:

61.7°F

Average:

65.0°F

Maximum:

67.8°F

Sea water temperature in Guangzhou today

As of now, in Guangzhou, the water temperature is 85.9°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.8°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 87.4°F on 2023, while the historical minimum was 83.6°F on 2025.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 85.4°F, the minimum temperature may reach 85.2°F, and the maximum might stay at 85.7°F.

Daily water temperature in Guangzhou

Date Current Year

actual* / forecast**

last year 10 years average
Aug 2 83.2°F 85.6°F 85.6°F
Aug 3 83.3°F 85.4°F 85.5°F
Aug 4 83.1°F 85.3°F 85.6°F
Aug 5 83.7°F 85.2°F 85.5°F
Aug 6 83.2°F 85.0°F 85.5°F
Aug 7 83.9°F 84.9°F 85.4°F
Aug 8 85.1°F 84.8°F 85.5°F
Aug 9 86.2°F 85.3°F 85.9°F
Aug 10 86.8°F 85.2°F 85.9°F
Aug 11 86.9°F 85.1°F 85.8°F
Aug 12 87.4°F 83.7°F 85.5°F
Aug 13 87.5°F 84.6°F 85.5°F
Aug 14 86.9°F 83.4°F 85.1°F
Aug 15 85.7°F 83.4°F 84.9°F
Aug 16 85.9°F 83.6°F 85.1°F
Aug 17 85.7°F 82.7°F 85.0°F
Aug 18 85.6°F 82.6°F 84.8°F
Aug 19 85.3°F 82.6°F 84.6°F
Aug 20 85.4°F 82.4°F 84.6°F
Aug 21 85.5°F 82.3°F 84.7°F
Aug 22 85.2°F 82.1°F 84.4°F
Aug 23 85.3°F 83.9°F 84.6°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, 74.1°F in Spring, 84.1°F in Summer, and 80.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Dongguan 85.0°F 32mi
Zhuhai 84.3°F 61mi
Shenzhen 83.8°F 65mi
Macau 84.5°F 66mi
Tuen Mun 82.7°F 68mi
Sha Tin 83.4°F 78mi
Victoria 82.3°F 81mi
Kowloon 82.9°F 81mi
Central 82.6°F 82mi
Hong Kong 82.6°F 83mi

* current water temperature in this city

** straight line distance from Guangzhou