St. George (UT), United States of America - Weather and Climate
St. George, Utah, United States of America experiences significant temperature shifts throughout the year.
The city's weather can transition from very hot
to cold periods.
It experiences desert-like conditions in terms of precipitation, with almost no rain/snowfall.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
The climate in St. George is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very hot 39°C in July to a chilly 10°C in the coolest month, January.
Nights are cooler, with lows often dropping to around -1°C during the colder months.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
St. George is known for its low rain/snowfall, with yearly precipitation amounts around 209 mm. The climate in St. George shows significant variation throughout the year. Expect moderate rainfall in December, with an average of 33 mm of precipitation over 6 rainy days.
In contrast, June offers drier and sunnier days, with around 2.1 mm of rainfall over a single rainy day. For more details, please visit our St. George Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Forecast for St. George (UT)
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit St. George in the United States of America
During the months of April and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of March, April, May, June, July and November are very dry.
July has an average maximum temperature of 39°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 10°C.
December tops the wettest month list with 33 mm of rainfall.
June is the driest month with 2 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
