Average data for 10 years
1 August
Thursday
+29°
+27°
2 August
Friday
+29°
+27°
3 August
Saturday
+29°
+27°
4 August
Sunday
+29°
+27°
5 August
Monday
+29°
+26°
6 August
Tuesday
+29°
+26°
7 August
Wednesday
+29°
+26°
8 August
Thursday
+29°
+27°
9 August
Friday
+29°
+26°
10 August
Saturday
+28°
+26°
11 August
Sunday
+28°
+26°
12 August
Monday
+29°
+27°
13 August
Tuesday
+29°
+27°
14 August
Wednesday
+29°
+27°
15 August
Thursday
+29°
+27°
16 August
Friday
+29°
+26°
17 August
Saturday
+29°
+26°
18 August
Sunday
+29°
+27°
19 August
Monday
+29°
+27°
20 August
Tuesday
+29°
+26°
21 August
Wednesday
+29°
+26°
22 August
Thursday
+29°
+26°
23 August
Friday
+29°
+26°
24 August
Saturday
+29°
+26°
25 August
Sunday
+29°
+26°
26 August
Monday
+29°
+27°
27 August
Tuesday
+29°
+26°
28 August
Wednesday
+29°
+27°
29 August
Thursday
+29°
+27°
30 August
Friday
+30°
+27°
31 August
Saturday
+29°
+27°
In August, the weather in São Luís is typically hot. Average daily high temperature in August is about 29 degrees above zero. On average, São Luís has 18 rainy and 13 sunny days in August. The rains are usually heavy. August as well as January, February, March, and April is considered the most uncomfortable time to visit São Luís.