July Weather in St. George, Canada

Last updated: June 18, 2025

In St. George, Canada, the average temperature in July hovers around 22°C (72°F), with a comfortable range that sees minimums of 10°C (50°F) and maximums reaching 33°C (92°F). You can expect approximately 82 mm (3.2 in) of precipitation spread over about 12 days, accompanied by an average humidity level of 79%. This delightful combination creates a unique atmosphere perfect for exploring and enjoying the local scenery!

July Temperature in St. George

In July in St. George, the average temperature is 22°C (72°F). The maximum can reach 33°C (92°F), while the minimum can drop to as low as 10°C (50°F). This makes for comfortable weather, perfect for exploring and enjoying outdoor activities.

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

The chart illustrates July temperature patterns in St. George, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In St. George, July typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 10°C (50°F).

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

July Precipitation in St. George

In St. George in July, the precipitation amount is 82 mm (3.2 in) occurring over a span of 12 days.

July Precipitation Trends in St. George

The chart displays monthly precipitation patterns in St. 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 St. George, July typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 12 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 St. George

In St. George in July humidity is 79%. With an average temperature of 22°C (72°F), this humidity feels like you are enveloped in a warm, heavy blanket, making it feel considerably hotter and adding a layer of stickiness to your skin as you navigate through the streets.

July Average Humidity in St. George

This chart illustrates the average monthly humidity levels in St. 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 St. George is approximately 79%, 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 St. George

In St. 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 St. George.

Maximum UV Index Levels in St. George for July

The chart shows the monthly maximum UV Index (UVI) for St. 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 St. George typically reaches 9, which falls under the very high exposure category.

Data source: St. 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 St. George Compares to Other Months

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

This table compares monthly weather conditions in St. George, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	70 mm (2.7 inches)	90%	low
February Weather	-4°C (26°F)	74 mm (2.9 inches)	90%	moderate
March Weather	1°C (33°F)	65 mm (2.6 inches)	87%	moderate
April Weather	6°C (44°F)	98 mm (3.9 inches)	87%	very high
May Weather	14°C (57°F)	97 mm (3.8 inches)	82%	very high
June Weather	19°C (67°F)	103 mm (4.1 inches)	81%	very high
July Weather	22°C (72°F)	82 mm (3.2 inches)	79%	very high
August Weather	21°C (70°F)	90 mm (3.5 inches)	80%	very high
September Weather	17°C (63°F)	71 mm (2.8 inches)	81%	high
October Weather	11°C (52°F)	100 mm (3.9 inches)	84%	moderate
November Weather	3°C (38°F)	75 mm (3.0 inches)	88%	moderate
December Weather	-1°C (30°F)	70 mm (2.8 inches)	87%	low