Average data for 10 years
1 August
Thursday
+27°
+24°
2 August
Friday
+27°
+23°
3 August
Saturday
+24°
+21°
4 August
Sunday
+23°
+21°
5 August
Monday
+25°
+21°
6 August
Tuesday
+25°
+22°
7 August
Wednesday
+27°
+22°
8 August
Thursday
+25°
+22°
9 August
Friday
+25°
+21°
10 August
Saturday
+22°
+20°
11 August
Sunday
+24°
+21°
12 August
Monday
+27°
+23°
13 August
Tuesday
+24°
+20°
14 August
Wednesday
+23°
+21°
15 August
Thursday
+26°
+22°
16 August
Friday
+25°
+22°
17 August
Saturday
+25°
+21°
18 August
Sunday
+26°
+22°
19 August
Monday
+26°
+22°
20 August
Tuesday
+23°
+20°
21 August
Wednesday
+24°
+21°
22 August
Thursday
+26°
+22°
23 August
Friday
+24°
+21°
24 August
Saturday
+25°
+22°
25 August
Sunday
+25°
+21°
26 August
Monday
+24°
+21°
27 August
Tuesday
+24°
+21°
28 August
Wednesday
+26°
+22°
29 August
Thursday
+28°
+23°
30 August
Friday
+25°
+22°
31 August
Saturday
+25°
+21°
Cities with similar weather in August
Canada
Toronto
Italy
Genoa
United States
Boston
France
Marseilles
United States
San Diego
August in Rio de Janeiro is the windiest and the sunniest month of the year. In August, the weather in Rio de Janeiro is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Rio de Janeiro has 23 sunny, 5 partly cloudy, and 3 rainy days in August. The rains are usually light. August as well as June and July is considered the most comfortable time to visit Rio de Janeiro.