Current sea water temperature:
+52.2°F
| Minimum sea water temperature in March: | 59.7°F |
| Maximum sea water temperature in March: | 44.1°F |
| Average sea water temperature in March: | 51.1°F |
| more information | |
14 days
forecast
forecast
| Nantong |
monthly
weather
weather
| Nantong |
Sea water temperature for the last 10 days:
| March 18 | 52.2°F | March 13 | 52.2°F |
| March 17 | 52.2°F | March 12 | 52.7°F |
| March 16 | 52.5°F | March 11 | 52.3°F |
| March 15 | 53.8°F | March 10 | 52.3°F |
| March 14 | 53.2°F | March 9 | 50.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Nantong?
Based on the data about daily sea water temperature for the last three years the warmest sea in Nantong was noticed in August, July and September.
Monthly Sea Temperatures in Nantong, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 87.5°F. The highest and lowest sea temperatures during the month were 90.7°F and 84.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.4°F. The highest and lowest sea temperatures during the month were 86.0°F and 81.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.1°F. The highest and lowest sea temperatures during the month were 88.5°F and 80.1°F.
current
weather
weather
| Nantong |
weather in
March
March
| Nantong |
Best time for vacation in Nantong
Nantong on a weather map
Places in China:
Name
°F
24 Hours Forecast
Nantong
Local time: 12:47
March 19, thursday
1500

54°F
SW
3 mph
3 mph
1800

48°F
W
9 mph
9 mph
2100

45°F
W
7 mph
7 mph
March 20, friday
0000

45°F
NW
6 mph
6 mph
0300

43°F
NW
4 mph
4 mph
0600

43°F
NW
5 mph
5 mph
0900

50°F
NW
7 mph
7 mph
1200

55°F
W
5 mph
5 mph




























