18.12
thu
thu
Day
57°F
NW 8 mph
Precip.
0%
0%
Night
55°F
NW 11 mph
Precip.
0%
0%
19.12
fri
fri
Day
64°F
N 7 mph
Precip.
0%
0%
Night
59°F
NW 4 mph
Precip.
0%
0%
20.12
sat
sat
Day
66°F
S 7 mph
Precip.
0%
0%
Night
52°F
S 14 mph
Precip.
73%
73%
21.12
sun
sun
Day
43°F
S 14 mph
Precip.
100%
100%
Night
43°F
NW 8 mph
Precip.
82%
82%
22.12
mon
mon
Day
52°F
S 9 mph
Precip.
0%
0%
Night
50°F
SW 6 mph
Precip.
0%
0%
23.12
tue
tue
Day
59°F
W 6 mph
Precip.
0%
0%
Night
55°F
SW 4 mph
Precip.
25%
25%
24.12
wed
wed
Day
54°F
SW 7 mph
Precip.
100%
100%
Night
50°F
SW 8 mph
Precip.
100%
100%
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 57.0°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: 05:41
December 18, thursday
0600
46°F
W
2 mph
2 mph
0900
50°F
W
5 mph
5 mph
1200
57°F
NW
8 mph
8 mph
1500
57°F
NW
11 mph
11 mph
1800
54°F
NW
10 mph
10 mph
2100
55°F
NW
12 mph
12 mph
December 19, friday
0000
55°F
NW
11 mph
11 mph
0300
55°F
NW
11 mph
11 mph
