Current sea water temperature:
+56.1°F
| Minimum sea water temperature in December: | 63.7°F |
| Maximum sea water temperature in December: | 46.9°F |
| Average sea water temperature in December: | 57.0°F |
| more information | |
14 days
forecast
forecast
| Hangzhou |
monthly
weather
weather
| Hangzhou |
Sea water temperature for the last 10 days:
| December 24 | 56.1°F | December 19 | 52.7°F |
| December 23 | 55.2°F | December 18 | 53.8°F |
| December 22 | 54.3°F | December 17 | 53.6°F |
| December 21 | 54.0°F | December 16 | 52.2°F |
| December 20 | 55.4°F | December 15 | 53.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Hangzhou?
Based on the data about daily sea water temperature for the last three years the warmest sea in Hangzhou was noticed in August, July and September.
Monthly Sea Temperatures in Hangzhou, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 87.5°F. The highest and lowest sea temperatures during the month were 91.2°F and 83.3°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 88.7°F and 83.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.0°F. The highest and lowest sea temperatures during the month were 87.1°F and 80.4°F.
current
weather
weather
| Hangzhou |
weather in
December
December
| Hangzhou |
Best time for vacation in Hangzhou
Hangzhou on a weather map
Places in China:
Name
°F
24 Hours Forecast
Hangzhou
Local time: 05:16
December 25, thursday
0600

43°F
SE
11 mph
11 mph
0900

43°F
SE
11 mph
11 mph
1200

46°F
S
14 mph
14 mph
1500

48°F
S
13 mph
13 mph
1800

43°F
S
9 mph
9 mph
2100

41°F
SE
7 mph
7 mph
December 26, friday
0000

37°F
SW
6 mph
6 mph
0300

36°F
S
5 mph
5 mph



























