About Villa Union, Coahuila

With a population of around 5,400, Villa Union sits in Coahuila, Mexico. The city operates in the America/Monterrey time zone.

Recent weather here gives a sense of typical conditions: in 2025, Villa Union recorded a mean annual temperature of 75°F, ranging from 27°F lows in February to 113°F highs in May, with about 12 inches of precipitation across the year.