Measurements:
°C
°F
Guangzhou
94°F
SW 8 mph
Feels like: 94°F
Precip: 10%
World Resorts China Guangzhou Weather

Guangzhou Sea Water Temperature

Current Sea Water Temperature:
+84.6°F
Maximum Sea Water Temperature in October: 91.8°F
Minimum Sea Water Temperature in October: 78.2°F
Average water temperature in October: 84.0°F

Sea Water Temperature for the Last 10 Days:

October 24 84.6°F October 19 86.2°F
October 23 84.8°F October 18 86.6°F
October 22 86.4°F October 17 86.2°F
October 21 86.6°F October 16 85.8°F
October 20 86.4°F October 15 86.6°F

When is the Warmest Sea for Guangzhou?

According to our data for the last three years for Guangzhou the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Guangzhou was 89.0°F. The maximum and minimum values were 86.8°F and 91.6°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Guangzhou was 87.4°F. The maximum and minimum values were 86.0°F and 89.2°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Guangzhou was 87.9°F. The maximum and minimum values were 85.6°F and 91.2°F respectively.

Best Time to Visit Guangzhou
The most sunny months:
December 15 days
January 13 days
October 13 days
The most warm months:
July 98.4 °F
August 98.3 °F
September 96.1 °F
Warmest sea temperature:
August 88.6 °F
July 87.9 °F
September 87.7 °F
The most cold months:
January 68.9 °F
December 70.2 °F
February 72.5 °F
The most rainy months:
June 15 days
May 14 days
July 12 days
The most windy months:
July 7 mph
April 7 mph
June 7 mph

Guangzhou on the Weather Map

China Resorts:
NAME
F°
Beidaihe +58
Beijing +56
Dadunhai +86
Dalian +68
Guangzhou +94
Hainan +90
Hong Kong +86
Macau +86
Quingdao +70
Sanya +86
Shanghai +72
Shenzhen +88
Taipei +78
Weihai +64
Yalong Bay +86
24 Hours Weather Forecast
Guangzhou
Local time: 14:22
25 oct, sunday
1500 94°F
SW
8 mph
1800 92°F
SW
6 mph
2100 88°F
W
4 mph
26 oct, monday
0000 86°F
SW
6 mph
0300 82°F
S
6 mph
0600 80°F
S
6 mph
0900 84°F
SW
7 mph
1200 92°F
SW
7 mph