Humidity Levels in North Carolina During December

The average humidity in December 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 December
Daily Place Morning Afternoon
74 Asheville 86 56
75 Cape Hatteras 80 69
67 Charlotte 79 53
69 Greensboro 79 54
69 Raleigh 80 53
72 Wilmington 81 57

Highest and Lowest Humidity

Below are the averages during December 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 December
High Time Place Low Time
85.8 7 am Asheville 56.4 4 pm
80.2 7 am Cape Hatteras 66.2 1 pm
79.0 7 am Charlotte 53.2 4 pm
79.4 7 am Greensboro 54.1 4 pm
80.3 7 am Raleigh 53.3 4 pm
81.2 7 am Wilmington 55.2 1 pm

World Data Center for Meteorology. Climate of the World.

North Carolina Humidity
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