What are the humidity levels in Phoenix, AZ?

The average humidity year round 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. read more

Humidity Levels in Arizona During July The average humidity in July is listed below for places in Arizona. The tables give daily averages along with highest and lowest relative humidity levels. read more

However, you need to understand the relationship of humidity and temperature in Phoenix. As humidity rises, temperature goes down. As humidity goes down, temperature goes up. read more