Humidity Levels in North Carolina During March

The average humidity in March is listed below for places in North 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 March
Daily Place Morning Afternoon
68 Asheville 85 50
74 Cape Hatteras 80 65
62 Charlotte 79 46
63 Greensboro 78 47
63 Raleigh 80 46
69 Wilmington 82 53

Highest and Lowest Humidity

Below are the averages during March for maximum and minimum humidity levels in North 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 March
High Time Place Low Time
84.7 7 am Asheville 50.0 4 pm
80.8 4 am Cape Hatteras 62.6 1 pm
78.7 7 am Charlotte 45.8 4 pm
78.3 7 am Greensboro 46.6 4 pm
80.1 7 am Raleigh 45.8 4 pm
81.9 7 am Wilmington 52.1 1 pm

World Data Center for Meteorology. Climate of the World.

North Carolina Humidity
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