July Weather in Las Cruces, Mexico

Last updated: August 27, 2025

In Las Cruces, Mexico, the average temperature in July is a mild 19°C (67°F), with a comfortable range that can dip to a minimum of 11°C (51°F) and peak at a warm 31°C (87°F). Expect 177 mm (7.0 in) of precipitation spread over about 21 days, contributing to an average humidity of 67%, creating a refreshing yet slightly humid atmosphere.

July Temperature in Las Cruces

In July in Las Cruces, the average temperature is 19°C (67°F). The maximum can reach 31°C (87°F), while the minimum can dip as low as 11°C (51°F). This pleasant climate is ideal for outdoor activities and exploration, making it a great time to visit.

July Weather in Las Cruces: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Las Cruces, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Cruces, July typically has an average temperature of 19°C (67°F), with highs reaching up to 31°C (87°F) and lows dropping to around 11°C (51°F).

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

July Precipitation in Las Cruces

In Las Cruces in July, the total precipitation amount is 177 mm (7.0 in) spread over 21 days.

July Precipitation Trends in Las Cruces

The chart displays monthly precipitation patterns in Las Cruces, 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 Las Cruces, July typically receives around 177 mm (7.0 inches) of precipitation spread over approximately 21 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 Las Cruces

In Las Cruces in July, humidity is 67%. With an average temperature of 19°C (67°F), this humidity feels like walking through a warm, soft blanket, making sightseeing and outdoor activities a bit more challenging but still enjoyable for those prepared with light clothing and plenty of hydration.

July Average Humidity in Las Cruces

This chart illustrates the average monthly humidity levels in Las Cruces, 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 Las Cruces is approximately 67%, 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 Las Cruces

In Las Cruces in July, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Las Cruces, you can check here.

Maximum UV Index Levels in Las Cruces for July

The chart shows the monthly maximum UV Index (UVI) for Las Cruces 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 Las Cruces typically reaches 14, which falls under the extreme exposure category.

Data source: Las Cruces 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 Las Cruces Compares to Other Months

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

This table compares monthly weather conditions in Las Cruces, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	6 mm (0.3 inches)	74%	very high
February Weather	17°C (62°F)	9 mm (0.4 inches)	65%	extreme
March Weather	20°C (67°F)	6 mm (0.2 inches)	58%	extreme
April Weather	21°C (71°F)	3 mm (0.1 inches)	58%	extreme
May Weather	23°C (73°F)	36 mm (1.4 inches)	67%	extreme
June Weather	21°C (70°F)	166 mm (6.5 inches)	76%	extreme
July Weather	19°C (67°F)	177 mm (7.0 inches)	67%	extreme
August Weather	20°C (67°F)	152 mm (6.0 inches)	68%	extreme
September Weather	19°C (66°F)	153 mm (6.0 inches)	81%	extreme
October Weather	18°C (65°F)	56 mm (2.2 inches)	83%	extreme
November Weather	16°C (62°F)	15 mm (0.6 inches)	84%	very high
December Weather	14°C (58°F)	6 mm (0.2 inches)	81%	very high