21.05
thu
thu
Day
77°F
S 5 mph
Precip.
0%
0%
Night
63°F
W 7 mph
Precip.
0%
0%
22.05
fri
fri
Day
77°F
NW 10 mph
Precip.
0%
0%
Night
68°F
W 14 mph
Precip.
100%
100%
23.05
sat
sat
Day
77°F
NW 9 mph
Precip.
0%
0%
Night
68°F
NW 12 mph
Precip.
0%
0%
24.05
sun
sun
Day
79°F
NW 13 mph
Precip.
0%
0%
Night
66°F
NW 14 mph
Precip.
0%
0%
25.05
mon
mon
Day
79°F
NW 16 mph
Precip.
24%
24%
Night
73°F
NW 8 mph
Precip.
100%
100%
26.05
tue
tue
Day
75°F
NE 6 mph
Precip.
100%
100%
Night
66°F
SE 12 mph
Precip.
81%
81%
27.05
wed
wed
Day
73°F
NE 12 mph
Precip.
55%
55%
Night
64°F
SW 4 mph
Precip.
0%
0%
28.05
thu
thu
Day
81°F
SW 11 mph
Precip.
0%
0%
Night
64°F
NW 7 mph
Precip.
0%
0%
29.05
fri
fri
Day
79°F
NW 13 mph
Precip.
0%
0%
Night
66°F
W 8 mph
Precip.
0%
0%
30.05
sat
sat
Day
81°F
NW 9 mph
Precip.
0%
0%
Night
70°F
NW 11 mph
Precip.
26%
26%
31.05
sun
sun
Day
79°F
NW 16 mph
Precip.
82%
82%
Night
72°F
NW 17 mph
Precip.
0%
0%
01.06
mon
mon
Day
79°F
NW 12 mph
Precip.
100%
100%
Night
75°F
N 5 mph
Precip.
0%
0%
02.06
tue
tue
Day
82°F
SW 12 mph
Precip.
57%
57%
Night
70°F
W 11 mph
Precip.
0%
0%
03.06
wed
wed
Day
79°F
E 4 mph
Precip.
41%
41%
Night
72°F
NW 7 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 68.8°F. The highest and lowest sea temperatures during the month were 72.3°F and 65.3°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 77.5°F. The highest and lowest sea temperatures during the month were 80.8°F and 73.9°F.
Air temperature in Nantong, °F
Precipitation total in Nantong, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Nantong
Nantong on a weather map
Places in China:
Name
°F
24 Hours Forecast
Nantong
Local time: 18:42
May 21, thursday
2100
64°F
SW
8 mph
8 mph
May 22, friday
0000
63°F
W
7 mph
7 mph
0300
61°F
W
7 mph
7 mph
0600
63°F
W
7 mph
7 mph
0900
72°F
NW
9 mph
9 mph
1200
77°F
NW
10 mph
10 mph
1500
79°F
NW
13 mph
13 mph
1800
73°F
NW
16 mph
16 mph
