Union Hidalgo is a city of approximately 13,700 people in Oaxaca, Mexico. Located in the Central Time Zone at 16.5°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Union Hidalgo recorded a mean annual temperature of 80°F, ranging from 59°F lows in January to 101°F highs in May, with about 43 inches of precipitation across the year.
View historical weather for Union Hidalgo · More cities in Oaxaca