Current sea water temperature:
+51.3°F
| Minimum sea water temperature in January: | 53.4°F |
| Maximum sea water temperature in January: | 42.1°F |
| Average sea water temperature in January: | 47.7°F |
| more information | |
14 days
forecast
forecast
| Nantong |
monthly
weather
weather
| Nantong |
Sea water temperature for the last 10 days:
| January 6 | 51.3°F | January 1 | 53.4°F |
| January 5 | 52.2°F | December 31 | 54.1°F |
| January 4 | 52.3°F | December 30 | 54.5°F |
| January 3 | 53.2°F | December 29 | 54.3°F |
| January 2 | 53.2°F | December 28 | 54.1°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
January
January
| Nantong |
Best time for vacation in Nantong
Nantong on a weather map
Places in China:
Name
°F
24 Hours Forecast
Nantong
Local time: 10:46
January 07, wednesday
1200

46°F
E
11 mph
11 mph
1500

48°F
SE
11 mph
11 mph
1800

45°F
SE
6 mph
6 mph
2100

39°F
SW
7 mph
7 mph
January 08, thursday
0000

37°F
S
6 mph
6 mph
0300

37°F
S
6 mph
6 mph
0600

36°F
S
6 mph
6 mph
0900

39°F
S
6 mph
6 mph


























