Weather in August in Knoxville, Tn

< August >
	Normal Max/ High Temperature	30°C (87°F)
	Average Temperature	24°C (76°F)
	Min/ Low Temperature	19°C (65°F)
	Normal Precipitation	80mm (3.1in)
	Average Daylight per day	13h 29'
	Sun altitude at solar noon on the 21st day.	66.1°

• The average temperature in Knoxville, Tn in August is fairly hot at 24.4 °C (75.92 °F).
• Afternoons can be very hot with average high temperatures reaching 30.4 °C (86.7 °F).
• Overnight temperatures are generally somewhat warm with an average low of 18.5 °C (65.3 °F).
• The mean diurnal temperature range/ variation in August is 11.9 °C (21.4 °F).
• Precipitation averages for August are moderate with 79.5mm (3.1 in) recorded.
• The shortest day is 12h 57' long and the longest day is 13h 58' long with an average length of 13h 29'.

Weather Trend Graph for August in Knoxville, Tn, Usa