The highest day temperature in August 2025 was 107°F. The lowest night temperature was 71°F. The average values for day and night temperatures during August were 99.1°F и 75.5°F respectivly.

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation total in August for Las Cruces is 0.7 in. It makes august the most rainy month of the year.

The average wind speed in August is 7.4 mph. It makes August one of the most windless months of the year for Las Cruces.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Las Cruces in August is 10.5 hours.