Weather in September in Dallas, Texas

< September >
	Normal Max/ High Temperature	31°C (88°F)
	Average Temperature	26°C (78°F)
	Min/ Low Temperature	20°C (68°F)
	Normal Precipitation	72mm (2.8in)
	Number of Wet Days (probability of rain on a day)	5 (17%)
	Average Sunlight per day	08h 56'
	Average Daylight per day	12h 19'
	Sunny (Cloudy) Daylight Hours	73% (27%)
	Sun altitude at solar noon on the 21st day.	57.6°

• The average temperature in Dallas, Texas in September is hot at 25.5 °C (77.9 °F).
• Afternoons can be very hot with average high temperatures reaching 31 °C (87.8 °F).
• Overnight temperatures are generally warm with an average low of 20 °C (68 °F).
• The variation/ range of daily mean temperatures in September is 11 °C (19.8 °F).
• Precipitation averages for September are moderate with 72mm (2.8 in) recorded across 5 days.
• The heavens above Dallas, Texas are quite sunny with an average of a sizable 8h 56' of magnificent solar radiation per day.
• The shortest day is 11h 49' long and the longest day is 12h 49' long with an average length of 12h 19'.
• There are approximately 3h 15' per day when the sun is occluded by cloud, haze, fog etc.
• It is sunny approximately 73.3% of daylight hours and cloudy 26.7% of daylight hours.

Weather Trend Graph for September in Dallas, Texas, Usa