With a population of around 4,700, San Lucas sits in Chiapas, Mexico. The city operates in the Central Time Zone.
Recent weather here gives a sense of typical conditions: in 2025, San Lucas recorded a mean annual temperature of 76°F, ranging from 54°F lows in January to 100°F highs in May, with about 48 inches of precipitation across the year.
View historical weather for San Lucas · More cities in Chiapas