Current sea water temperature:
+49.5°F
| Minimum sea water temperature in January: | 52.9°F |
| Maximum sea water temperature in January: | 41.5°F |
| Average sea water temperature in January: | 46.7°F |
| more information | |
14 days
forecast
forecast
| Shanghai |
monthly
weather
weather
| Shanghai |
Sea water temperature for the last 10 days:
| January 12 | 49.5°F | January 7 | 49.6°F |
| January 11 | 49.8°F | January 6 | 50.4°F |
| January 10 | 50.5°F | January 5 | 51.6°F |
| January 9 | 49.1°F | January 4 | 51.3°F |
| January 8 | 49.6°F | January 3 | 52.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Shanghai?
Based on the data about daily sea water temperature for the last three years the warmest sea in Shanghai was noticed in August, July and September.
Monthly Sea Temperatures in Shanghai, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 87.0°F. The highest and lowest sea temperatures during the month were 89.6°F and 84.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 85.8°F and 83.5°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.
current
weather
weather
| Shanghai |
weather in
January
January
| Shanghai |
Best time for vacation in Shanghai
Shanghai on a weather map
Places in China:
Name
°F
24 Hours Forecast
Shanghai
Local time: 23:51
January 13, tuesday
0000
48°F
E
5 mph
5 mph
0300
46°F
E
6 mph
6 mph
0600
45°F
E
5 mph
5 mph
0900
48°F
E
6 mph
6 mph
1200
55°F
SE
7 mph
7 mph
1500
59°F
SE
6 mph
6 mph
1800
52°F
W
7 mph
7 mph
2100
48°F
W
7 mph
7 mph
