Humidity Levels in Arizona During January

The average humidity in January is listed below for places in Arizona. 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 8 am and Afternoon measures are for 5 pm local standard time.

Average relative humidity (%) in January
Daily Place Morning Afternoon
62 Flagstaff 72 50
51 Phoenix 67 32
48 Tucson 62 31
68 Winslow 79 51
43 Yuma 56 28

Highest and Lowest Humidity

Below are the averages during January for maximum and minimum humidity levels in Arizona. 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 January
High Time Place Low Time
72.3 8 am Flagstaff 46.2 2 pm
66.9 8 am Phoenix 31.8 5 pm
62.0 5 am Tucson 29.7 2 pm
79.4 8 am Winslow 49.6 2 pm
56.0 8 am Yuma 27.5 5 pm

World Data Center for Meteorology. Climate of the World.

Arizona Humidity
Back to Top