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Climate in St. George (Utah), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in St. George, the United States of America

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in St. George, the United States of America

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in St. George, the United States of America

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Weather Forecasts for St. George (UT)

Thu   Apr 18
27°C | 13°C
W 22 km/h
almost clear and no rain

almost clear and no rain

Fri   Apr 19
28°C | 12°C
SW 18 km/h
partly cloudy and no rain

partly cloudy and no rain

Sat   Apr 20
29°C | 11°C
W 22 km/h
partly cloudy and no rain

partly cloudy and no rain

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:

  • Does St. George have a dry season?
    Yes, the months of March, April, May, June, July and November are very dry.
  • Which is the warmest month in St. George?
    July has an average maximum temperature of 39°C and is the warmest month of the year.
  • Which is the coldest month in St. George?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in St. George?
    December tops the wettest month list with 33 mm of rainfall.
  • Which is the driest month in St. George?
    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.