Weather in Dallas: September
|Average day temperature:||30.7°C|
|Average night temperature:||24.4°C|
|Number of sunny days:||19 days|
|Day length:||11.9 - 12.8 hours|
|Number of rainy days:||4 days|
|Precipitation totals:||62.2 mm.|
Air temperature in September, °C
The highest day temperature during September of 2021 was 38°C. At the same time the lowest night temperature was 19°C. Daily and nightly averages during September were 33.6°C and 24.8°C.
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, mm
Precipitation total value in Dallas in September is 62.2 mm. It makes september one of the most dry months of the year.
The average wind speed value in September is 3.5 m./s. It makes September less windy month of the year.
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: 8.9.
Best time for vacation in Dallas
Dallas on a weather map
|+17°C||SE 4 m/s|