Humidity Levels in Tennessee During August

The average humidity in August is listed below for places in Tennessee. The tables give daily averages along with highest and lowest relative humidity levels.

Relative humidity measures the actual amount of moisture in the air as a percentage of the maximum amount of moisture the air can hold.

All the numbers here are averages for the years 1961 to 1990.

Average Humidity

In this table, the Daily number is the average of humidity readings taken every three hours throughout the day. Morning percentages are for 6 or 7 am and Afternoon measures are for 3 or 4 pm local standard time.

Average relative humidity (%) in August
Daily Place Morning Afternoon
77 Bristol 93 57
76 Chattanooga 92 56
76 Knoxville 92 57
70 Memphis 85 54
73 Nashville 90 54

Highest and Lowest Humidity

Below are the averages during August for maximum and minimum humidity levels in Tennessee. The hours when this month's highest and lowest humidity readings usually occur are given in local standard time.

Daily high and low relative humidity (%) averages in August
High Time Place Low Time
92.6 7 am Bristol 57.1 4 pm
92.1 7 am Chattanooga 56.2 4 pm
91.9 7 am Knoxville 56.8 4 pm
84.8 6 am Memphis 53.9 3 pm
90.0 6 am Nashville 53.9 3 pm

World Data Center for Meteorology. Climate of the World.

Tennessee Humidity
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