Humidity Levels in Georgia During September

The average humidity in September is listed below for places in Georgia. 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
76 Athens 91 57
74 Atlanta 88 57
76 Augusta 91 54
75 Columbus 91 54
76 Macon 93 55
78 Savannah 91 61

Highest and Lowest Humidity

Below are the averages during September for maximum and minimum humidity levels in Georgia. 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
91.4 7 am Athens 56.9 4 pm
88.2 7 am Atlanta 56.6 4 pm
91.4 4 am Augusta 53.6 4 pm
91.1 7 am Columbus 54.4 4 pm
92.6 7 am Macon 55.1 4 pm
90.6 7 am Savannah 59.8 1 pm

World Data Center for Meteorology. Climate of the World.

Georgia Humidity
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