Humidity Levels in South Carolina During July





The average humidity in July is listed below for places in South Carolina. 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 July
Daily Place Morning Afternoon
77 Charleston 86 63
73 Columbia 89 54
74 Greer 88 58

Highest and Lowest Humidity

Below are the averages during July for maximum and minimum humidity levels in South Carolina. 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 July
High Time Place Low Time
89.3 4 am Charleston 60.1 1 pm
90.2 4 am Columbia 54.0 1 pm
88.6 4 am Greer 57.5 4 pm
Reference

World Data Center for Meteorology. Climate of the World.

South Carolina Humidity
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