St George weather in July 2025

Expect daytime maximum temperatures of 100°F in St George, Utah in July and very high heat and humidity based on long-term weather averages. There are 12 hours of sunshine per day on average.

  • 100°F maximum daytime temperature in July in St George100
    100°F max day temperature
  • 12 hours of sunshine per day
  • 4 days with some rainfall in July in St George4
    4 days with some rainfall
  • 70°F minimum night-time temperature in July in St George70
    70°F min night temperature
  • 14 hours of daylight per day in July in St George14
    14 hours of daylight per day
  • Very high heat & humidity in July in St GeorgeVH
    Very High heat & humidity
  • 0.6 inches monthly rainfall in July in St George0.6
    0.6 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in St George11
    11 (Extreme) UV index

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The July weather guide for Utah (St George) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in St George in July?

Daytime temperatures usually reach 100°F in St George in July with very high heat and humidity, falling to 70°F at night.

How sunny is it in St George in July?

There are normally 12 hours of bright sunshine each day in St George in July - that's 84% of daylight hours.

Does it rain in St George in July?

There are usually 4 days with some rain in St George in July and the average monthly rainfall is 0.6 inches.

St George July sunrise & sunset times

Browse the sunrise and sunset times for St George in July 2025. Select a month to view St George sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:18 19:58
Wednesday, 16th July 2025 05:27 19:53
Thursday, 31st July 2025 05:39 19:42

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