August Weather in Las Cruces, Mexico

Last updated: August 27, 2025

In August, the average temperature in Las Cruces, Mexico hovers around 20°C (67°F), providing a pleasant climate. Expect a minimum of 12°C (53°F) and a maximum reaching 30°C (87°F), perfect for a variety of activities. However, be prepared for some rain, as 152 mm (6.0 in) of precipitation typically falls over 17 days. With an average humidity of 68%, it’s a great time to explore and enjoy the local scenery!

August Temperature in Las Cruces

In August in Las Cruces, the average temperature is 20°C (67°F). The maximum can reach 30°C (87°F), and the minimum can be as low as 12°C (53°F). This pleasant climate makes Las Cruces an ideal destination for travelers seeking to explore and enjoy outdoor activities.

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

The chart illustrates August 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, August typically has an average temperature of 20°C (67°F), with highs reaching up to 30°C (87°F) and lows dropping to around 12°C (53°F).

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

August Precipitation in Las Cruces

In Las Cruces in August, the precipitation amount is 152 mm (6.0 in) over the course of 17 days.

August Precipitation Trends in Las Cruces

The chart displays monthly precipitation patterns in Las Cruces, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Las Cruces, August typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 17 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Las Cruces

In Las Cruces in August humidity is 68%. With an average temperature of 20°C (67°F), this humidity feels like walking through a warm, heavy blanket, making travel a bit sweltering and causing you to crave frequent breaks in the shade.

August Average Humidity in Las Cruces

This chart illustrates the average monthly humidity levels in Las Cruces, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Las Cruces is approximately 68%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Las Cruces

In Las Cruces in August, 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 August

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

Data source: Las Cruces August 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 August 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 August’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 August’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