With a population of around 12,900, San Julian sits in Jalisco, Mexico. The city operates in the Central Time Zone.
Recent weather here gives a sense of typical conditions: in 2025, San Julian recorded a mean annual temperature of 65°F, ranging from 38°F lows in January to 91°F highs in May, with about 31 inches of precipitation across the year.
View historical weather for San Julian · More cities in Jalisco