25.08
tue
tue
Day
88°F
W 11 mph
Precip.
9%
9%
Night
79°F
NW 6 mph
Precip.
13%
13%
26.08
wed
wed
Day
91°F
SW 11 mph
Precip.
3%
3%
Night
81°F
SW 6 mph
Precip.
12%
12%
27.08
thu
thu
Day
90°F
SW 14 mph
Precip.
13%
13%
Night
81°F
SW 7 mph
Precip.
12%
12%
28.08
fri
fri
Day
90°F
SW 11 mph
Precip.
5%
5%
Night
81°F
W 7 mph
Precip.
14%
14%
29.08
sat
sat
Day
93°F
NW 11 mph
Precip.
8%
8%
Night
81°F
NW 7 mph
Precip.
28%
28%
30.08
sun
sun
Day
93°F
NW 9 mph
Precip.
10%
10%
Night
81°F
NW 5 mph
Precip.
13%
13%
31.08
mon
mon
Day
90°F
W 10 mph
Precip.
12%
12%
Night
79°F
W 5 mph
Precip.
25%
25%
01.09
tue
tue
Day
86°F
SW 13 mph
Precip.
18%
18%
Night
77°F
SW 9 mph
Precip.
8%
8%
02.09
wed
wed
Day
84°F
SW 13 mph
Precip.
3%
3%
Night
75°F
S 7 mph
Precip.
19%
19%
03.09
thu
thu
Day
84°F
SW 9 mph
Precip.
12%
12%
Night
77°F
SW 8 mph
Precip.
22%
22%
04.09
fri
fri
Day
84°F
SW 9 mph
Precip.
12%
12%
Night
77°F
SW 6 mph
Precip.
18%
18%
05.09
sat
sat
Day
86°F
SW 9 mph
Precip.
9%
9%
Night
77°F
SW 4 mph
Precip.
13%
13%
06.09
sun
sun
Day
86°F
SW 9 mph
Precip.
2%
2%
Night
75°F
W 3 mph
Precip.
5%
5%
07.09
mon
mon
Day
86°F
W 10 mph
Precip.
8%
8%
Night
77°F
SW 6 mph
Precip.
11%
11%
sea water
temperature
temperature
| Shanghai |
monthly
weather
weather
| Shanghai |
current
weather
weather
| Shanghai |
7 days
forecast
forecast
| Shanghai |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.5°F. The highest and lowest sea temperatures during the month were 88.3°F and 81.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 88.5°F and 81.5°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: 23:29
August 26, wednesday
0000
79°F
NW
6 mph
6 mph
0300
79°F
W
4 mph
4 mph
0600
79°F
SW
4 mph
4 mph
0900
88°F
SW
8 mph
8 mph
1200
91°F
SW
11 mph
11 mph
1500
90°F
SW
10 mph
10 mph
1800
84°F
SW
8 mph
8 mph
2100
82°F
SW
9 mph
9 mph
