what is the average temperature in saint george utah
The highest average temperature in St. George is July at 90.5 degrees. The coldest average temperature in St. George is December at 39.2 degrees. The most monthly precipitation in St. George occurs in March with 1.1 inches.The St. George weather information is based on the average of the previous 3-7 years of data.Loading...he most monthly precipitation in St. George occurs in March with 1.1 inches. The St. George weather information is based on the average of the previous 3-7 years of data.