July Weather in Saint George, United States

Last updated: June 24, 2025

In July, the average temperature in Saint George, United States is a pleasant 20°C (68°F), with typical fluctuations between a minimum of 11°C (51°F) and a maximum of 31°C (89°F). Expect about 101 mm (4.0 in) of precipitation spread across approximately 10 days, and prepare for a relatively high average humidity of 85%.

July Temperature in Saint George

In July in Saint George, the average temperature is 20°C (68°F), with maximums reaching 31°C (89°F) and minimums dropping to as low as 11°C (51°F). This mild climate makes it an ideal time for traveling, as you can enjoy pleasant days and cool evenings.

July Weather in Saint George: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Saint George, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint George, July typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (89°F) and lows dropping to around 11°C (51°F).

Data source: Temperature data for Saint George generated using information from the Copernicus Climate Change Service.

July Precipitation in Saint George

In Saint George in July, the precipitation amount is 101 mm (4.0 in) spread over the course of 10 days.

July Precipitation Trends in Saint George

The chart displays monthly precipitation patterns in Saint George, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Saint George, July typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Saint George

In Saint George in July, humidity is 85%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky blanket enveloping you, making outdoor activities quite uncomfortable and prompting travelers to seek shade and hydration more frequently.

July Average Humidity in Saint George

This chart illustrates the average monthly humidity levels in Saint George, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Saint George is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Saint George

In Saint George in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Saint George.

Maximum UV Index Levels in Saint George for July

The chart shows the monthly maximum UV Index (UVI) for Saint George in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Saint George typically reaches 9, which falls under the very high exposure category.

Data source: Saint George July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Saint George Compares to Other Months

Weather in Saint George varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Saint George, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Saint George, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	94 mm (3.7 inches)	85%	low
February Weather	-2°C (29°F)	96 mm (3.8 inches)	86%	moderate
March Weather	1°C (34°F)	78 mm (3.1 inches)	84%	moderate
April Weather	6°C (44°F)	133 mm (5.2 inches)	79%	high
May Weather	11°C (53°F)	83 mm (3.3 inches)	79%	very high
June Weather	17°C (62°F)	72 mm (2.8 inches)	86%	very high
July Weather	20°C (68°F)	101 mm (4.0 inches)	85%	very high
August Weather	20°C (68°F)	80 mm (3.1 inches)	83%	very high
September Weather	17°C (62°F)	85 mm (3.3 inches)	80%	high
October Weather	12°C (53°F)	133 mm (5.2 inches)	77%	moderate
November Weather	5°C (41°F)	116 mm (4.6 inches)	80%	moderate
December Weather	0°C (32°F)	127 mm (5.0 inches)	81%	low