With a population of around 1,400, 31 de Octubre sits in Sonora, Mexico. The city operates in the America/Hermosillo time zone.
Recent weather here gives a sense of typical conditions: in 2025, 31 de Octubre recorded a mean annual temperature of 78°F, ranging from 44°F lows in January to 110°F highs in June, with about 13 inches of precipitation across the year.
View historical weather for 31 de Octubre · More cities in Sonora