Weather in September in Omaha, Nebraska

< September >
	Normal Max/ High Temperature	25°C (76°F)
	Average Temperature	18°C (65°F)
	Min/ Low Temperature	12°C (54°F)
	Normal Precipitation	95mm (3.7in)
	Number of Wet Days (probability of rain on a day)	8 (27%)
	Average Sunlight per day	08h 34'
	Average Daylight per day	12h 25'
	Sunny (Cloudy) Daylight Hours	70% (30%)
	Sun altitude at solar noon on the 21st day.	49.2°

• The average temperature in Omaha, Nebraska in September is somewhat warm at 18.4 °C (65.12 °F).
• Afternoons can be fairly hot with average high temperatures reaching 24.7 °C (76.5 °F).
• Overnight temperatures are generally quite mild with an average low of 12 °C (53.6 °F).
• In September the range/ variation of daily average temperatures is 12.7 °C (22.9 °F).
• Precipitation averages for September are high with 94.5mm (3.7 in) recorded across 8 days.
• The heavens above Omaha, Nebraska are quite sunny having on average a respectable 8h 34' of glaring sunlight per day.
• The shortest day is 11h 44' long and the longest day is 13h 06' long with an average length of 12h 25'.
• There are approximately 3h 40' per day when the sun is occluded by cloud, haze, fog etc.
• It is sunny approximately 70% of daylight hours and cloudy 30% of daylight hours.

Weather Trend Graph for September in Omaha, Nebraska, Usa