Average data for 10 years
1 September
Monday
+27°
+27°
2 September
Tuesday
+27°
+26°
3 September
Wednesday
+27°
+27°
4 September
Thursday
+28°
+27°
5 September
Friday
+28°
+27°
6 September
Saturday
+28°
+27°
7 September
Sunday
+28°
+27°
8 September
Monday
+28°
+26°
9 September
Tuesday
+27°
+26°
10 September
Wednesday
+28°
+27°
11 September
Thursday
+28°
+27°
12 September
Friday
+28°
+27°
13 September
Saturday
+28°
+27°
14 September
Sunday
+28°
+27°
15 September
Monday
+28°
+27°
16 September
Tuesday
+28°
+27°
17 September
Wednesday
+28°
+27°
18 September
Thursday
+28°
+27°
19 September
Friday
+28°
+27°
20 September
Saturday
+28°
+27°
21 September
Sunday
+28°
+27°
22 September
Monday
+28°
+27°
23 September
Tuesday
+28°
+27°
24 September
Wednesday
+28°
+27°
25 September
Thursday
+28°
+27°
26 September
Friday
+28°
+27°
27 September
Saturday
+28°
+27°
28 September
Sunday
+28°
+27°
29 September
Monday
+28°
+27°
30 September
Tuesday
+28°
+27°
Cities with similar weather in September
Thailand
Pattaya
Vietnam
Nha Trang
Thailand
Bangkok
Dominican Republic
Santo Domingo
Cuba
Varadero
September in Saint-Louis is the warmest month of the year. In September, the weather in Saint-Louis is typically hot. Average daily high temperature in September is about 28 degrees above zero. On average, Saint-Louis has 13 sunny, 8 partly cloudy, 6 rainy, and 3 cloudy days in September. The rains are usually moderate.