15.09
tue
tue
Day
75°F
W 9 mph
Precip.
1%
1%
Night
68°F
N 12 mph
Precip.
8%
8%
16.09
wed
wed
Day
81°F
SW 6 mph
Precip.
12%
12%
Night
70°F
N 12 mph
Precip.
23%
23%
17.09
thu
thu
Day
79°F
N 11 mph
Precip.
14%
14%
Night
68°F
N 6 mph
Precip.
10%
10%
18.09
fri
fri
Day
77°F
SW 14 mph
Precip.
4%
4%
Night
64°F
N 4 mph
Precip.
12%
12%
19.09
sat
sat
Day
73°F
SW 8 mph
Precip.
7%
7%
Night
66°F
NE 5 mph
Precip.
22%
22%
20.09
sun
sun
Day
73°F
S 9 mph
Precip.
9%
9%
Night
70°F
S 11 mph
Precip.
19%
19%
21.09
mon
mon
Day
70°F
S 17 mph
Precip.
8%
8%
Night
70°F
NW 12 mph
Precip.
5%
5%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 77.0°F. The highest and lowest sea temperatures during the month were 80.1°F and 73.0°F.
Air temperature in Yantai, °F
Precipitation total in Yantai, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Yantai
Yantai on a weather map
Places in China:
Name
°F
24 Hours Forecast
Yantai
Local time: 02:31
September 15, tuesday
0300
61°F
NE
7 mph
7 mph
0600
63°F
N
5 mph
5 mph
0900
72°F
N
5 mph
5 mph
1200
75°F
W
9 mph
9 mph
1500
75°F
W
17 mph
17 mph
1800
73°F
N
16 mph
16 mph
2100
68°F
N
11 mph
11 mph
September 16, wednesday
0000
68°F
N
12 mph
12 mph
