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Water temperature in Guangzhou in April

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Is it warm enough to swim in Guangzhou in April? Average water temperature in Guangzhou in April is 22.9°C and therefore suitable for comfortable swimming. The warmest sea in Guangzhou in April is 26.4°C, and the coldest is 18.5°C. Average high air temperature in Guangzhou in April is 26°C, and average low temperature is 20°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Guangzhou

Changes water temperature in Guangzhou in April 2025, 2024

To get an accurate forecast for the water temperature in Guangzhou for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Guangzhou, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of April.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
1 April20.9°C23.5°C18.7°C24.6°C
2 April19.8°C23.8°C19.2°C24.4°C
3 April18.5°C23.8°C18.5°C24.7°C
4 April18.8°C24.3°C18.8°C24.4°C
5 April18.9°C24.4°C18.9°C24.4°C
6 April19.2°C24.2°C19.2°C24.7°C
7 April20.5°C24°C20.3°C24.5°C
8 April21.1°C23.9°C20.4°C24.4°C
9 April21.7°C24°C20.5°C24.4°C
10 April22.1°C23.2°C21°C24°C
11 April22.2°C23.1°C21.1°C24.2°C
12 April22.2°C23.4°C20.6°C24.4°C
13 April22.2°C23.9°C20.9°C25°C
14 April21.4°C24.3°C21.2°C24.9°C
15 April21.6°C25°C21.2°C25°C
Day 2025 2024 Min Max
16 April22.2°C25.3°C21.7°C25.3°C
17 April22.3°C25.9°C22°C25.9°C
18 April22.5°C25.8°C21.9°C25.8°C
19 April22.9°C25.7°C21.6°C25.7°C
20 April23.4°C25.7°C21.8°C25.7°C
21 April24.5°C25.5°C22.3°C25.5°C
22 April24.9°C25.2°C22.4°C25.2°C
23 April25.2°C24.8°C22.5°C25.6°C
24 April25.6°C24.7°C22.1°C25.6°C
25 April25.5°C24.6°C22.1°C25.5°C
26 April25.6°C25.1°C22.4°C25.6°C
27 April25.5°C25.5°C22.5°C26.1°C
28 April25.3°C24.5°C22.9°C26.3°C
29 April25.5°C25°C22.7°C26.4°C
30 April25.9°C25°C22.8°C26.4°C
Guangzhou water temp chart in April

Average water temperature in Guangzhou in April over a decade

20162017201820192020
21.8°C22.9°C23.4°C23.3°C22.7°C
20212022202320242025
24.7°C23.5°C23.1°C24.6°C22.6°C

Guangzhou sea state in April

Chart comparing the height of waves in Guangzhou in April over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Guangzhou in April

Weather and climate in Guangzhou in April

This data display average monthly climate indicators in Guangzhou in April based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature26°C
  • Average LOW temperature20°C
  • Average humidity
    84
  • Average rainfall days16 days
  • Average rainfall7.9''/201mm
  • Average daylight13h
  • Average sunshine2.2h
  • Average UV index12

Guangzhou water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in April?

Want to know where the water temperature in April is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in April. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Tangjiawan23°C18.7°C26.9°C
Shekou22.9°C18.6°C27.2°C
Zhuhai23°C18.8°C26.7°C
Haikuotiankong22.9°C18.6°C27.3°C
Nanshan22.9°C18.6°C27.3°C
Shenzhen22.9°C18.6°C27.4°C
Humen22.9°C18.7°C26.4°C
Xinwan22.9°C18.7°C26.4°C
Tsuen Wan22.6°C18.5°C26.1°C
Shatian22.9°C18.8°C26.1°C

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Guangzhou is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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