Hot
Average highs reach 37°C, so days can feel very hot.
August verdict
Very good for holiday weather
Average highs reach 37°C, so days can feel very hot. Sunshine averages 11h per day, so bright days are a strong part of the month. Rainfall averages 19mm, which is relatively low for holiday planning.

Monthly averages
Temp
37°C
Rain
19mm
Sun
11h
Weather score
82
Very good
Hot
Average highs reach 37°C, so days can feel very hot.
Drier
Rainfall averages 19mm, which is relatively low for holiday planning.
Bright
Sunshine averages 11h per day, so bright days are a strong part of the month.
Map
Compare St. George, Utah, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
August37°C average high
August is one of St. George's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
August19mm average rain
August is close to St. George's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
August11 hours average sun
August is brighter than St. George's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
August82 weather score
August scores above St. George's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsMay to June and September
These months have the strongest weather score in the monthly averages.