The highest day temperature in July 2025 was 102°F. The lowest night temperature was 71°F. The average values for day and night temperatures during July were 92.0°F и 75.5°F respectivly.

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

Precipitation total in July for San Nicolas de los Garza is 1.3 in. It makes july the most rainy month of the year.

The average wind speed in July is 6.4 mph. It makes July one of the most windy months of the year for San Nicolas de los Garza.

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 San Nicolas de los Garza in July is 8.9 hours.