Current sea water temperature:
+83.5°F
| Minimum sea water temperature in July: | 87.8°F |
| Maximum sea water temperature in July: | 75.2°F |
| Average sea water temperature in July: | 82.0°F |
| more information | |
14 days
forecast
forecast
| Nantong |
monthly
weather
weather
| Nantong |
Sea water temperature for the last 10 days:
| July 23 | 83.5°F | July 18 | 83.5°F |
| July 22 | 84.2°F | July 17 | 82.9°F |
| July 21 | 83.3°F | July 16 | 82.2°F |
| July 20 | 83.7°F | July 15 | 82.4°F |
| July 19 | 83.7°F | July 14 | 79.9°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:
2026
2025
2024
The average sea water temperature in July of 2026 was 81.4°F. The highest and lowest sea temperatures during the month were 84.2°F and 78.4°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
July
July
| Nantong |
Best time for vacation in Nantong
Nantong on a weather map
Places in China:
Name
°F
24 Hours Forecast
Nantong
Local time: 19:56
July 23, thursday
2100

81°F
SW
2 mph
2 mph
July 24, friday
0000

79°F
NW
7 mph
7 mph
0300

79°F
NW
7 mph
7 mph
0600

79°F
W
5 mph
5 mph
0900

82°F
W
7 mph
7 mph
1200

90°F
NW
6 mph
6 mph
1500

90°F
N
3 mph
3 mph
1800

86°F
W
7 mph
7 mph




























