Humidity Levels in Kentucky During September





The average humidity in September is listed below for places in Kentucky. 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 7 am and Afternoon measures are for 4 pm local standard time.

Average relative humidity (%) in September
Daily Place Morning Afternoon
73 Covington 88 54
74 Jackson 87 58
73 Lexington 88 55
73 Louisville 89 55

Highest and Lowest Humidity

Below are the averages during September for maximum and minimum humidity levels in Kentucky. 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 September
High Time Place Low Time
87.8 7 am Covington 53.7 4 pm
87.3 7 am Jackson 58.1 4 pm
88.2 7 am Lexington 55.4 4 pm
88.5 7 am Louisville 54.8 4 pm
Reference

World Data Center for Meteorology. Climate of the World.

Kentucky Humidity
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