Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
May verdict
St. George, Utah, United States in May
Weather score87Excellent
Excellent for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 12h per day, so bright days are a strong part of the month. Rainfall averages 11mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
30°C
Rain
11mm
Sun
12h
Weather score
87
Excellent
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 11mm, which is relatively low for holiday planning.
Bright
Sunshine averages 12h per day, so bright days are a strong part of the month.
Map
Weather map
Compare St. George, Utah, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May30°C average high
May is close to St. George's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
May11mm average rain
May 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.
Sun
May12 hours average sun
May 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.
Weather score
May87 weather score
May 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.
