Santiago de los Caballeros, in Santiago Province, Dominican Republic, is home to roughly 1.2 million people in the America/Santo Domingo time zone at 19.5°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Santiago de los Caballeros recorded a mean annual temperature of 77°F, ranging from 60°F lows in December to 96°F highs in September, with about 30 inches of precipitation across the year.
View historical weather for Santiago de los Caballeros · More cities in Santiago Province