World Resorts China Nantong Weather

Nantong sea water temperature

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

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

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.

Best time for vacation in Nantong

Sunniest months:
December 18 days
January 16 days
October 16 days
Warmest months:
August 88.7 °F
July 88.6 °F
June 82.8 °F
Warmest sea temp:
August 84.6 °F
July 82.0 °F
September 80.4 °F
Coldest months:
January 46.5 °F
February 48.6 °F
December 50.1 °F
Rainiest months:
July 9 days
August 8 days
June 6 days
Windiest months:
May 9.4 mph
March 9.4 mph
April 9.4 mph

Nantong on a weather map

Nantong
+54°F
SW 4 mph
Feels like: +54°F
Precip.: 0%
Places in China:
Name
°F
+52°F
+45°F
+77°F
+82°F
+81°F
+45°F
+75°F
+55°F
+81°F
+81°F
+84°F
+45°F
+55°F
+79°F
+81°F
24 Hours Forecast
Nantong
Local time: 12:47
March 19, thursday
1500
54°F
SW
3 mph
1800
48°F
W
9 mph
2100
45°F
W
7 mph
March 20, friday
0000
45°F
NW
6 mph
0300
43°F
NW
4 mph
0600
43°F
NW
5 mph
0900
50°F
NW
7 mph
1200
55°F
W
5 mph
Units of measurement: °C / °F