Annual Average Humidity in Georgia

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The average humidity year round 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 yearly relative humidity (%)
Daily Place Morning Afternoon
70 Athens 85 52
68 Atlanta 82 52
71 Augusta 87 49
71 Columbus 87 51
71 Macon 87 50
72 Savannah 86 54

Highest and Lowest Humidity

Below are averages over the year for maximum and minimum humidity levels in Georgia. The hours when the highest and lowest humidity readings usually occur are given in local standard time.

Annual averages for daily high and low relative humidity (%)
High Time Place Low Time
85.1 7 am Athens 52.3 4 pm
82.0 7 am Atlanta 52.2 4 pm
86.6 7 am Augusta 49.0 4 pm
87.2 7 am Columbus 50.6 4 pm
87.2 7 am Macon 50.1 4 pm
85.6 7 am Savannah 53.5 4 pm
Reference

World Data Center for Meteorology. Climate of the World.

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