Measurements:
°C
°F
Hangzhou
58°F
N 2 mph
Feels like: 60°F
Precip: 100%
World Resorts China Hangzhou Weather

Hangzhou Sea Water Temperature

Current Sea Water Temperature:
+61.6°F
Maximum Sea Water Temperature in April: 71.2°F
Minimum Sea Water Temperature in April: 50.2°F
Average water temperature in April: 56.9°F

Sea Water Temperature for the Last 10 Days:

April 02 61.6°F March 28 57.2°F
April 01 57.2°F March 27 57.0°F
March 31 57.2°F March 26 57.0°F
March 30 56.4°F March 25 55.8°F
March 29 56.8°F March 24 55.2°F

When is the Warmest Sea for Hangzhou?

According to our data for the last three years for Hangzhou 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: 2025 2024 2023

The average sea surface temperature in August 2025 for Hangzhou was 91.7°F. The maximum and minimum values were 87.0°F and 95.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Hangzhou was 89.7°F. The maximum and minimum values were 87.0°F and 93.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Hangzhou was 87.8°F. The maximum and minimum values were 83.8°F and 91.2°F respectively.

Best Time to Visit Hangzhou
The most sunny months:
December 17 days
January 14 days
July 13 days
The most warm months:
August 97.0 °F
July 96.7 °F
June 87.2 °F
Warmest sea temperature:
August 88.4 °F
July 86.7 °F
September 82.9 °F
The most cold months:
January 49.5 °F
February 51.9 °F
December 52.9 °F
The most rainy months:
June 11 days
August 9 days
July 9 days
The most windy months:
March 6 mph
April 6 mph
February 6 mph

Hangzhou on the Weather Map

China Resorts:
NAME
Beidaihe +56
Beijing +66
Dadunhai +86
Dalian +58
Guangzhou +90
Haikou +96
Hainan +102
Hong Kong +82
Macau +82
Quingdao +54
Sanya +86
Shanghai +56
Shenzhen +84
Weihai +62
Yalong Bay +86
24 Hours Weather Forecast
Hangzhou
Local time: 12:45
03 apr, friday
1500 60°F
E
2 mph
1800 60°F
E
5 mph
2100 60°F
NE
4 mph
04 apr, saturday
0000 60°F
NE
6 mph
0300 56°F
NE
5 mph
0600 56°F
NE
7 mph
0900 68°F
E
10 mph
1200 74°F
SE
8 mph