With a population of around 23,300, San Marcos sits in Carazo Department, Nicaragua. The city operates in the America/Managua time zone.
Recent weather here gives a sense of typical conditions: in 2025, San Marcos recorded a mean annual temperature of 74°F, ranging from 66°F lows in February to 89°F highs in March, with about 63 inches of precipitation across the year.
View historical weather for San Marcos · More cities in Carazo Department