15.09
tue
tue
Day
82°F
SW 10 mph
Precip.
10%
10%
Night
68°F
W 5 mph
Precip.
21%
21%
16.09
wed
wed
Day
82°F
W 6 mph
Precip.
11%
11%
Night
72°F
W 5 mph
Precip.
16%
16%
17.09
thu
thu
Day
77°F
NW 3 mph
Precip.
16%
16%
Night
73°F
W 5 mph
Precip.
21%
21%
18.09
fri
fri
Day
73°F
SW 6 mph
Precip.
38%
38%
Night
72°F
SW 2 mph
Precip.
8%
8%
19.09
sat
sat
Day
81°F
S 8 mph
Precip.
5%
5%
Night
72°F
SW 5 mph
Precip.
11%
11%
20.09
sun
sun
Day
81°F
SE 6 mph
Precip.
2%
2%
Night
70°F
SW 4 mph
Precip.
10%
10%
21.09
mon
mon
Day
81°F
NE 8 mph
Precip.
2%
2%
Night
70°F
S 5 mph
Precip.
8%
8%
22.09
tue
tue
Day
81°F
S 9 mph
Precip.
7%
7%
Night
70°F
SW 6 mph
Precip.
8%
8%
23.09
wed
wed
Day
82°F
NW 2 mph
Precip.
1%
1%
Night
72°F
W 6 mph
Precip.
9%
9%
24.09
thu
thu
Day
84°F
N 6 mph
Precip.
13%
13%
Night
72°F
NW 7 mph
Precip.
10%
10%
25.09
fri
fri
Day
86°F
NW 9 mph
Precip.
4%
4%
Night
75°F
NW 12 mph
Precip.
15%
15%
26.09
sat
sat
Day
84°F
N 9 mph
Precip.
15%
15%
Night
75°F
SE 9 mph
Precip.
68%
68%
27.09
sun
sun
Day
70°F
NE 12 mph
Precip.
40%
40%
Night
66°F
SW 8 mph
Precip.
20%
20%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.2°F. The highest and lowest sea temperatures during the month were 88.9°F and 81.0°F.
Air temperature in Suzhou, °F
Precipitation total in Suzhou, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Suzhou
Suzhou on a weather map
Places in China:
Name
°F
24 Hours Forecast
Suzhou
Local time: 02:17
September 15, tuesday
0300
68°F
SW
6 mph
6 mph
0600
66°F
SW
6 mph
6 mph
0900
77°F
SW
9 mph
9 mph
1200
82°F
SW
10 mph
10 mph
1500
81°F
SW
11 mph
11 mph
1800
75°F
SW
8 mph
8 mph
2100
70°F
W
7 mph
7 mph
September 16, wednesday
0000
68°F
W
5 mph
5 mph
