Average data for 10 years
1 September
Monday
+29°
+21°
2 September
Tuesday
+28°
+21°
3 September
Wednesday
+28°
+21°
4 September
Thursday
+28°
+20°
5 September
Friday
+27°
+20°
6 September
Saturday
+28°
+20°
7 September
Sunday
+28°
+20°
8 September
Monday
+27°
+19°
9 September
Tuesday
+28°
+20°
10 September
Wednesday
+27°
+20°
11 September
Thursday
+27°
+19°
12 September
Friday
+26°
+19°
13 September
Saturday
+27°
+19°
14 September
Sunday
+26°
+19°
15 September
Monday
+26°
+19°
16 September
Tuesday
+27°
+19°
17 September
Wednesday
+27°
+19°
18 September
Thursday
+27°
+19°
19 September
Friday
+26°
+19°
20 September
Saturday
+25°
+17°
21 September
Sunday
+26°
+16°
22 September
Monday
+26°
+17°
23 September
Tuesday
+26°
+17°
24 September
Wednesday
+25°
+17°
25 September
Thursday
+25°
+17°
26 September
Friday
+25°
+17°
27 September
Saturday
+25°
+17°
28 September
Sunday
+24°
+17°
29 September
Monday
+25°
+17°
30 September
Tuesday
+25°
+16°
In September, the weather in Suzhou is typically warm. Average daily high temperature in September is about 26 degrees above zero. On average, Suzhou has 10 sunny, 8 rainy, 7 partly cloudy, and 5 cloudy days in September. The rains are usually heavy.