Average data for 10 years
1 September
Monday
+26°
+17°
2 September
Tuesday
+26°
+16°
3 September
Wednesday
+26°
+16°
4 September
Thursday
+26°
+16°
5 September
Friday
+26°
+16°
6 September
Saturday
+26°
+16°
7 September
Sunday
+25°
+16°
8 September
Monday
+25°
+16°
9 September
Tuesday
+24°
+16°
10 September
Wednesday
+24°
+15°
11 September
Thursday
+25°
+15°
12 September
Friday
+24°
+15°
13 September
Saturday
+24°
+15°
14 September
Sunday
+24°
+15°
15 September
Monday
+23°
+14°
16 September
Tuesday
+22°
+13°
17 September
Wednesday
+23°
+13°
18 September
Thursday
+23°
+13°
19 September
Friday
+23°
+14°
20 September
Saturday
+24°
+14°
21 September
Sunday
+24°
+14°
22 September
Monday
+23°
+14°
23 September
Tuesday
+22°
+13°
24 September
Wednesday
+22°
+12°
25 September
Thursday
+22°
+13°
26 September
Friday
+22°
+13°
27 September
Saturday
+22°
+13°
28 September
Sunday
+21°
+14°
29 September
Monday
+20°
+12°
30 September
Tuesday
+19°
+11°
Cities near you
United States
Washington
Canada
Toronto
United States
Detroit
United States
Milan
United States
Edinburg
Cities with similar weather in September
Suhum
Georgia
Tbilisi
United States
New York
Bulgaria
Burgas
Montenegro
Tivat
September in Pittsburgh is the sunniest month of the year. In September, the weather in Pittsburgh is typically warm. Average daily high temperature in September is about 24 degrees above zero. On average, Pittsburgh has 11 rainy, 10 sunny, 7 partly cloudy, and 2 cloudy days in September. The rains are usually heavy.