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