Average data for 10 years
1 August
Thursday
+23°
+18°
2 August
Friday
+23°
+18°
3 August
Saturday
+23°
+18°
4 August
Sunday
+24°
+18°
5 August
Monday
+23°
+17°
6 August
Tuesday
+22°
+17°
7 August
Wednesday
+24°
+18°
8 August
Thursday
+24°
+18°
9 August
Friday
+24°
+18°
10 August
Saturday
+24°
+18°
11 August
Sunday
+24°
+19°
12 August
Monday
+24°
+19°
13 August
Tuesday
+24°
+19°
14 August
Wednesday
+25°
+19°
15 August
Thursday
+25°
+19°
16 August
Friday
+25°
+18°
17 August
Saturday
+24°
+17°
18 August
Sunday
+23°
+17°
19 August
Monday
+24°
+18°
20 August
Tuesday
+23°
+17°
21 August
Wednesday
+23°
+17°
22 August
Thursday
+23°
+17°
23 August
Friday
+22°
+17°
24 August
Saturday
+22°
+17°
25 August
Sunday
+22°
+17°
26 August
Monday
+22°
+17°
27 August
Tuesday
+23°
+18°
28 August
Wednesday
+24°
+18°
29 August
Thursday
+23°
+17°
30 August
Friday
+23°
+17°
31 August
Saturday
+23°
+18°
Cities with similar weather in August
Portugal
Lisbon
Portugal
Porto
Spain
Santa Cruz de Tenerife
United States
Seattle
Spain
Playa de las Americas
In August, the weather in Flagstaff is typically warm. Average daily high temperature in August is about 23 degrees above zero. On average, Flagstaff has 15 rainy, 13 sunny, and 3 partly cloudy days in August. The rains are usually heavy.