Average data for 10 years
1 September
Monday
+31°
+19°
2 September
Tuesday
+31°
+19°
3 September
Wednesday
+31°
+19°
4 September
Thursday
+31°
+19°
5 September
Friday
+32°
+19°
6 September
Saturday
+32°
+19°
7 September
Sunday
+31°
+19°
8 September
Monday
+30°
+18°
9 September
Tuesday
+30°
+18°
10 September
Wednesday
+29°
+18°
11 September
Thursday
+29°
+18°
12 September
Friday
+29°
+17°
13 September
Saturday
+29°
+17°
14 September
Sunday
+29°
+17°
15 September
Monday
+29°
+17°
16 September
Tuesday
+28°
+17°
17 September
Wednesday
+28°
+17°
18 September
Thursday
+28°
+16°
19 September
Friday
+28°
+16°
20 September
Saturday
+27°
+16°
21 September
Sunday
+28°
+16°
22 September
Monday
+28°
+16°
23 September
Tuesday
+29°
+16°
24 September
Wednesday
+29°
+16°
25 September
Thursday
+29°
+17°
26 September
Friday
+28°
+17°
27 September
Saturday
+28°
+16°
28 September
Sunday
+28°
+17°
29 September
Monday
+28°
+16°
30 September
Tuesday
+29°
+16°
In September, the weather in Garden Grove is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Garden Grove has 25 sunny, 4 partly cloudy, and 1 rainy day in September. The rains are usually light.