Humidity Levels in Alabama During December

The average humidity in December is listed below for places in Alabama. 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 6 am and Afternoon measures are for 3 pm local standard time.

Average relative humidity (%) in December
Daily Place Morning Afternoon
71 Birmingham 81 56
72 Huntsville 81 58
74 Mobile 83 58
71 Montgomery 82 53

Highest and Lowest Humidity

Below are the averages during December for maximum and minimum humidity levels in Alabama. 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
81.0 6 am Birmingham 55.9 3 pm
81.3 6 am Huntsville 58.3 3 pm
83.4 6 am Mobile 58.0 3 pm
82.3 6 am Montgomery 53.4 3 pm

World Data Center for Meteorology. Climate of the World.

Alabama Humidity
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