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