Weather in Dallas: September
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Average day temperature: | 88.8°F |
| Average night temperature: | 76.2°F | |
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Number of sunny days: | 19 days |
| Day length: | 11.9 - 12.8 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.7 in. | |
| more information | ||
14 days
forecast
forecast
| Dallas |
weather in
October
October
| Dallas |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 101°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during September were 95.0°F and 80.8°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Dallas in September is 2.2 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 7.5 mph It makes September lest windy month of the year.
Average sunny hours
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: 9.4.
Best time for vacation in Dallas
Dallas on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dallas
Local time: 00:48
October 01, thursday
0300
77°F
N
11 mph
11 mph
0600
77°F
N
9 mph
9 mph
0900
75°F
NW
9 mph
9 mph
1200
77°F
N
6 mph
6 mph
1500
77°F
SE
2 mph
2 mph
1800
72°F
SE
3 mph
3 mph
2100
72°F
W
4 mph
4 mph
October 02, friday
0000
70°F
NW
7 mph
7 mph
