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