Weather in Alpharetta in September

Alpharetta temperatures in September range from 18 to 28 and there is an average of 10 days of rain.
Avg Temp
18° - 28°
Avg Rainy Days
10
Avg Dry Days
20
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Alpharetta in September

* The warmest temperature recorded in in September is 34°C
* The coldest temperature recorded in Alpharetta in September is 7°C
* The average rainfall in Alpharetta in September is 122 mm

Yearly Average for Alpharetta

Max Temp
Min Temp
Rainy Days
Jan.
12°
2°
13
Feb.
14°
3°
13
March
19°
7°
12
April
23°
11°
12
May
27°
16°
12
June
30°
20°
15
July
31°
22°
17
August
32°
22°
12
Sep.
28°
18°
10
Oct.
23°
12°
9
Nov.
18°
7°
10
Dec.
13°
2°
13

Average Temperature in Alpharetta