Weather in Austin: September
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Average day temperature: | 89.5°F |
Average night temperature: | 74.6°F | |
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Number of sunny days: | 14 days |
Day length: | 11.9 - 12.8 hours | |
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Number of rainy days: | 4 days |
Precipitation totals: | 2.5 in. | |
more information |
14 days
forecast
forecast
Austin |
weather in
October
October
Austin |
Air temperature in September, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
16
32
48
64
80
96
112
128
Day temperature | Night temperature |
The highest day temperature during September of 2024 was 98°F. At the same time the lowest night temperature was 67°F. Daily and nightly averages during September were 90.4°F and 75.1°F.
Sunny, partly cloudy and cloudy days
Sunny days | |
Partly cloudy days | |
Cloudy days |
40%
37%
23%
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.7
1.5
2.2
3.0
3.7
4.5
5.2
1.6
1.7
3.4
2.2
2.0
4.3
2.2
1.5
1.4
1.4
1.6
1.7
2.9
3.4
2.2
2.0
4.3
2.2
1.5
1.4
1.4
Precipitation total value in Austin in September is 2.9 in. Other months of the year show relatively similar values.
Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.8
6.4
8.0
9.6
11.2
7.5
7.3
7.6
7.8
8.5
8.3
8.7
9.3
9.4
8.5
7.9
7.5
7.3
7.6
7.1
7.8
8.5
8.3
8.7
9.3
9.4
8.5
7.9
The average wind speed value in September is 7.1 mph It makes September lest windy month of the year.
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.1
4.7
6.2
7.8
9.3
10.9
5.3
5.4
7.8
9.0
9.0
8.4
6.3
5.9
6.6
5.4
6.4
5.3
5.4
7.8
9.1
9.0
9.0
8.4
6.3
5.9
6.6
5.4
6.4
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 9.1.
Best time for vacation in Austin
Austin on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Austin
Local time: 09:01
April 10, thursday
1200

84°F
NE
9 mph
9 mph
1500

91°F
NE
7 mph
7 mph
1800

88°F
N
7 mph
7 mph
2100

77°F
NE
6 mph
6 mph
April 11, friday
0000

70°F
E
2 mph
2 mph
0300

66°F
S
9 mph
9 mph
0600

61°F
SW
10 mph
10 mph
0900

68°F
W
13 mph
13 mph