18.12
thu
thu
Day
57°F
NW 9 mph
Precip.
0%
0%
Night
55°F
NW 12 mph
Precip.
0%
0%
19.12
fri
fri
Day
66°F
N 7 mph
Precip.
0%
0%
Night
59°F
N 6 mph
Precip.
0%
0%
20.12
sat
sat
Day
70°F
S 8 mph
Precip.
0%
0%
Night
55°F
S 12 mph
Precip.
0%
0%
21.12
sun
sun
Day
50°F
S 12 mph
Precip.
0%
0%
Night
45°F
S 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
54°F
W 7 mph
Precip.
0%
0%
Night
52°F
W 4 mph
Precip.
0%
0%
23.12
tue
tue
Day
61°F
N 6 mph
Precip.
0%
0%
Night
50°F
SE 12 mph
Precip.
0%
0%
24.12
wed
wed
Day
50°F
S 13 mph
Precip.
0%
0%
Night
43°F
NW 9 mph
Precip.
0%
0%
sea water
temperature
temperature
| Shanghai |
monthly
weather
weather
| Shanghai |
current
weather
weather
| Shanghai |
14 days
forecast
forecast
| Shanghai |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 56.8°F. The highest and lowest sea temperatures during the month were 59.2°F and 54.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 48.2°F. The highest and lowest sea temperatures during the month were 50.2°F and 46.2°F.
Air temperature in Shanghai, °F
Precipitation total in Shanghai, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Shanghai
Shanghai on a weather map
Places in China:
Name
°F
24 Hours Forecast
Shanghai
Local time: 16:09
December 18, thursday
1800
54°F
NW
11 mph
11 mph
2100
54°F
NW
11 mph
11 mph
December 19, friday
0000
55°F
NW
12 mph
12 mph
0300
55°F
NW
11 mph
11 mph
0600
54°F
N
8 mph
8 mph
0900
57°F
N
7 mph
7 mph
1200
66°F
N
7 mph
7 mph
1500
68°F
N
6 mph
6 mph
