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