Average data for 10 years
1 August
Thursday
+18°
+14°
2 August
Friday
+19°
+14°
3 August
Saturday
+17°
+14°
4 August
Sunday
+17°
+14°
5 August
Monday
+17°
+13°
6 August
Tuesday
+17°
+14°
7 August
Wednesday
+17°
+14°
8 August
Thursday
+18°
+14°
9 August
Friday
+19°
+14°
10 August
Saturday
+18°
+14°
11 August
Sunday
+20°
+15°
12 August
Monday
+19°
+15°
13 August
Tuesday
+19°
+15°
14 August
Wednesday
+20°
+15°
15 August
Thursday
+20°
+15°
16 August
Friday
+18°
+13°
17 August
Saturday
+18°
+14°
18 August
Sunday
+18°
+14°
19 August
Monday
+18°
+14°
20 August
Tuesday
+18°
+15°
21 August
Wednesday
+18°
+15°
22 August
Thursday
+19°
+15°
23 August
Friday
+19°
+15°
24 August
Saturday
+20°
+15°
25 August
Sunday
+19°
+15°
26 August
Monday
+21°
+17°
27 August
Tuesday
+22°
+18°
28 August
Wednesday
+21°
+16°
29 August
Thursday
+20°
+16°
30 August
Friday
+20°
+17°
31 August
Saturday
+22°
+18°
Cities with similar weather in August
Estonia
Tallinn
Sweden
Stockholm
Norway
Oslo
Lithuania
Palanga
Denmark
Copenhagen
In August, the weather in San Francisco is typically warm. Average daily high temperature in August is about 19 degrees above zero. On average, San Francisco has 29 sunny and 2 partly cloudy days in August. August as well as September and October is considered the most comfortable time to visit San Francisco.