World Resorts China Shanghai Weather

Shanghai Sea Temperature in December

Average sea water temperature in December:
+53.4°F
Minimum sea water temperature in December: 61.9°F
Maximum sea water temperature in December: 45.0°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 55.7°F. The highest and lowest sea temperatures during the month were 59.2°F and 52.7°F.

Monthly sea water temperature in Shanghai, °F

Which China resorts have warmest sea in December?

Place name December 2025 December 2024
Sanya 77.2°F 77.0°F
Dadunhai 77.2°F 77.0°F
Yalong Bay 77.0°F 76.5°F
Tainan 76.6°F 74.9°F
Hainan 72.7°F 72.1°F
Haikou 71.8°F 71.3°F
Taichung  69.9°F 69.7°F
Taipei 69.7°F 69.4°F
Shenzhen 69.5°F 68.3°F
Hong Kong 69.3°F 68.9°F
Macau 68.4°F 66.7°F
Zhuhai 68.3°F 66.3°F
Guangzhou 68.3°F 67.8°F
Beihai 68.2°F 67.1°F
Xiamen 65.4°F 64.4°F
Ningbo 56.9°F 55.8°F
Nantong 56.8°F 56.2°F
Hangzhou 56.2°F 54.4°F
Shanghai 55.7°F 54.1°F
Suzhou 49.7°F 46.6°F

Best time for vacation in Shanghai

Sunniest months:
December 16 days
January 15 days
May 14 days
Warmest months:
August 90.6 °F
July 89.9 °F
September 82.9 °F
Warmest sea temp:
August 85.0 °F
July 82.6 °F
September 80.6 °F
Coldest months:
January 48.9 °F
February 50.6 °F
December 52.7 °F
Rainiest months:
June 8 days
July 7 days
August 6 days
Windiest months:
May 9.2 mph
April 9.1 mph
February 9.1 mph

Shanghai on a weather map

Shanghai
+54°F
SE 14 mph
Feels like: +50°F
Precip.: 0%
Places in China:
Name
°F
+28°F
+63°F
+66°F
+72°F
+27°F
+64°F
+32°F
+72°F
+68°F
+68°F
+55°F
+36°F
+54°F
+68°F
+72°F
24 Hours Forecast
Shanghai
Local time: 11:19
January 10, saturday
1200
54°F
SE
14 mph
1500
55°F
SE
14 mph
1800
48°F
SE
11 mph
2100
45°F
SE
9 mph
January 11, sunday
0000
41°F
SE
6 mph
0300
39°F
SE
6 mph
0600
37°F
SE
9 mph
0900
37°F
SE
14 mph
Units of measurement: °C / °F