Average data for 10 years
1 September
Sunday
+23°
+19°
2 September
Monday
+24°
+17°
3 September
Tuesday
+24°
+18°
4 September
Wednesday
+22°
+17°
5 September
Thursday
+24°
+16°
6 September
Friday
+23°
+16°
7 September
Saturday
+21°
+17°
8 September
Sunday
+23°
+15°
9 September
Monday
+22°
+17°
10 September
Tuesday
+21°
+15°
11 September
Wednesday
+23°
+16°
12 September
Thursday
+21°
+16°
13 September
Friday
+20°
+14°
14 September
Saturday
+20°
+14°
15 September
Sunday
+20°
+15°
16 September
Monday
+21°
+14°
17 September
Tuesday
+19°
+16°
18 September
Wednesday
+22°
+14°
19 September
Thursday
+22°
+16°
20 September
today
+20°
+15°
21 September
tomorrow
+20°
+15°
22 September
Sunday
+21°
+17°
23 September
Monday
+20°
+15°
24 September
Tuesday
+20°
+15°
25 September
Wednesday
+20°
+15°
26 September
Thursday
+20°
+14°
27 September
Friday
+19°
+15°
28 September
Saturday
+18°
+13°
29 September
Sunday
+17°
+12°
30 September
Monday
+17°
+12°
Cities with similar weather in September
Hungary
Budapest
Moldova
Beltsi
Bulgaria
Sofia
Hungary
Hévíz
Slovakia
Bratislava
In September, the weather in Austin is typically warm. Average daily high temperature in September is about 21 degrees above zero. On average, Austin has 17 sunny, 11 partly cloudy, and 2 rainy days in September. The rains are usually light. September as well as August is considered the most comfortable time to visit Austin.