Average data for 10 years
1 August
Friday
+29°
+14°
2 August
Saturday
+29°
+14°
3 August
Sunday
+29°
+14°
4 August
Monday
+29°
+14°
5 August
Tuesday
+28°
+14°
6 August
Wednesday
+28°
+14°
7 August
Thursday
+29°
+14°
8 August
Friday
+29°
+14°
9 August
Saturday
+29°
+14°
10 August
Sunday
+29°
+14°
11 August
Monday
+30°
+14°
12 August
Tuesday
+30°
+14°
13 August
Wednesday
+30°
+14°
14 August
Thursday
+30°
+14°
15 August
Friday
+30°
+14°
16 August
Saturday
+30°
+14°
17 August
Sunday
+30°
+14°
18 August
Monday
+29°
+14°
19 August
Tuesday
+28°
+14°
20 August
Wednesday
+28°
+14°
21 August
Thursday
+28°
+14°
22 August
Friday
+29°
+14°
23 August
Saturday
+29°
+14°
24 August
Sunday
+29°
+14°
25 August
Monday
+29°
+14°
26 August
Tuesday
+29°
+13°
27 August
Wednesday
+30°
+14°
28 August
Thursday
+31°
+14°
29 August
Friday
+30°
+14°
30 August
Saturday
+30°
+14°
31 August
Sunday
+30°
+14°
Cities with similar weather in August
Denmark
Copenhagen
Canada
Vancouver
Poland
Gdansk
Peru
Lima
Australia
Brisbane
August in Vallejo is the hottest month of the year. In August, the weather in Vallejo is typically hot. Average daily high temperature in August is about 29 degrees above zero. On average, Vallejo has 29 sunny and 2 partly cloudy days in August.