July Weather in Alta, United States

Last updated: June 24, 2025

In Alta, United States, the average temperature in July hovers around 23°C (74°F). Expect a minimum chill of 8°C (47°F) and the potential for warm days reaching up to 37°C (100°F). Precipitation is minimal, with an average of 3 mm (0.1 in) over just 0 days. You can also enjoy relatively low humidity levels, averaging at 44%.

July Temperature in Alta

In July, in Alta, the average temperature is 23°C (74°F). Maximum temperatures can reach 37°C (100°F), while minimums can drop as low as 8°C (47°F). This wide range of temperatures makes it essential to pack both light clothing and warmer layers for your travel.

July Weather in Alta: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Alta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alta, July typically has an average temperature of 23°C (74°F), with highs reaching up to 37°C (100°F) and lows dropping to around 8°C (47°F).

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

July Precipitation in Alta

In Alta in July, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

July Precipitation Trends in Alta

The chart displays monthly precipitation patterns in Alta, 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 Alta, July typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Alta

In Alta in July humidity is 44%. With an average temperature of 23°C (74°F), this humidity feels like a comfortable embrace, making it pleasant for traveling and exploring the sights without feeling overly hot or sticky.

July Average Humidity in Alta

This chart illustrates the average monthly humidity levels in Alta, 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 Alta is approximately 44%, 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 Alta

In Alta in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Alta.

Maximum UV Index Levels in Alta for July

The chart shows the monthly maximum UV Index (UVI) for Alta 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 Alta typically reaches 11, which falls under the extreme exposure category.

Data source: Alta 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 Alta Compares to Other Months

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

This table compares monthly weather conditions in Alta, 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 (39°F)	289 mm (11.4 inches)	84%	moderate
February Weather	4°C (40°F)	295 mm (11.6 inches)	84%	moderate
March Weather	5°C (42°F)	284 mm (11.2 inches)	83%	very high
April Weather	9°C (49°F)	140 mm (5.5 inches)	81%	very high
May Weather	13°C (56°F)	90 mm (3.5 inches)	74%	extreme
June Weather	19°C (66°F)	20 mm (0.8 inches)	64%	extreme
July Weather	23°C (74°F)	3 mm (0.1 inches)	44%	extreme
August Weather	22°C (72°F)	6 mm (0.2 inches)	36%	very high
September Weather	18°C (65°F)	25 mm (1.0 inches)	44%	very high
October Weather	12°C (55°F)	77 mm (3.0 inches)	65%	high
November Weather	8°C (46°F)	163 mm (6.4 inches)	84%	moderate
December Weather	4°C (39°F)	225 mm (8.8 inches)	83%	moderate