15.09
tue
tue
Day
75°F
N 11 mph
Precip.
1%
1%
Night
72°F
N 13 mph
Precip.
4%
4%
16.09
wed
wed
Day
75°F
NW 14 mph
Precip.
7%
7%
Night
73°F
NW 14 mph
Precip.
26%
26%
17.09
thu
thu
Day
75°F
NW 16 mph
Precip.
15%
15%
Night
73°F
N 12 mph
Precip.
18%
18%
18.09
fri
fri
Day
75°F
NW 13 mph
Precip.
5%
5%
Night
70°F
NW 7 mph
Precip.
4%
4%
19.09
sat
sat
Day
75°F
NW 7 mph
Precip.
3%
3%
Night
70°F
W 3 mph
Precip.
15%
15%
20.09
sun
sun
Day
75°F
S 9 mph
Precip.
12%
12%
Night
64°F
S 14 mph
Precip.
12%
12%
21.09
mon
mon
Day
72°F
S 17 mph
Precip.
3%
3%
Night
68°F
S 8 mph
Precip.
10%
10%
22.09
tue
tue
Day
75°F
S 9 mph
Precip.
1%
1%
Night
70°F
SE 2 mph
Precip.
10%
10%
23.09
wed
wed
Day
75°F
N 11 mph
Precip.
2%
2%
Night
72°F
N 13 mph
Precip.
19%
19%
24.09
thu
thu
Day
77°F
NE 11 mph
Precip.
4%
4%
Night
72°F
N 10 mph
Precip.
5%
5%
25.09
fri
fri
Day
75°F
N 7 mph
Precip.
13%
13%
Night
72°F
NW 8 mph
Precip.
26%
26%
26.09
sat
sat
Day
68°F
NW 15 mph
Precip.
54%
54%
Night
61°F
S 24 mph
Precip.
9%
9%
27.09
sun
sun
Day
59°F
S 18 mph
Precip.
3%
3%
Night
61°F
NW 6 mph
Precip.
2%
2%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.3°F. The highest and lowest sea temperatures during the month were 78.1°F and 71.8°F.
Air temperature in Dalian, °F
Precipitation total in Dalian, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Dalian
Dalian on a weather map
Places in China:
Name
°F
24 Hours Forecast
Dalian
Local time: 02:16
September 15, tuesday
0300
66°F
N
2 mph
2 mph
0600
66°F
NE
4 mph
4 mph
0900
72°F
NE
6 mph
6 mph
1200
75°F
N
11 mph
11 mph
1500
75°F
N
12 mph
12 mph
1800
73°F
N
11 mph
11 mph
2100
72°F
N
12 mph
12 mph
September 16, wednesday
0000
72°F
N
13 mph
13 mph
