San Sebastian el Grande is a city of approximately 28,100 people in Jalisco, Mexico. Located in the Central Time Zone at 20.5°N latitude.
In 2025, San Sebastian el Grande recorded an average annual temperature of 69°F. The hottest temperatures reached 96°F in May; the coolest were 44°F in January. Total precipitation for the year was 36 inches, with the wettest month being June.
View current conditions and forecast for San Sebastian el Grande · More cities in Jalisco