Current sea water temperature:
+79.0°F
| Minimum sea water temperature in September: | 88.5°F |
| Maximum sea water temperature in September: | 73.6°F |
| Average sea water temperature in September: | 80.5°F |
| more information | |
14 days
forecast
forecast
| Nantong |
monthly
weather
weather
| Nantong |
Sea water temperature for the last 10 days:
| September 24 | 79.0°F | September 19 | 78.8°F |
| September 23 | 78.8°F | September 18 | 79.0°F |
| September 22 | 79.0°F | September 17 | 79.5°F |
| September 21 | 79.2°F | September 16 | 79.9°F |
| September 20 | 78.8°F | September 15 | 80.4°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.1°F. The highest and lowest sea temperatures during the month were 87.8°F and 82.2°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 82.6°F. The highest and lowest sea temperatures during the month were 87.4°F and 78.4°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 81.5°F. The highest and lowest sea temperatures during the month were 85.1°F and 78.8°F.
current
weather
weather
| Nantong |
weather in
September
September
| Nantong |
Best time for vacation in Nantong
Nantong on a weather map
Places in China:
Name
°F
24 Hours Forecast
Nantong
Local time: 03:20
September 25, friday
0600

72°F
W
6 mph
6 mph
0900

81°F
NW
11 mph
11 mph
1200

86°F
NW
8 mph
8 mph
1500

88°F
N
7 mph
7 mph
1800

79°F
NW
7 mph
7 mph
2100

77°F
N
6 mph
6 mph
September 26, saturday
0000

75°F
NE
6 mph
6 mph
0300

73°F
E
6 mph
6 mph



























