Santiago Suchilquitongo is a municipality in Mexico. It is located in the state of Oaxaca, in the southeastern part of the country, 300 km southeast of the capital Mexico City. The following communities are located in Santiago Suchilquitongo: Santiago SuchilquitongoI other is in Santiago Suchilquitongo: Cerro El Sol. Cerro La Rosa Savann climate in the area. The average temperature in the area is 21°C. The hottest month is April, when the average temperature is 28°C, and the coldest is August, with 18°C. The average annual rainfall is 1,921 millimeters. The wettest month is September, with an average of 328 mm of precipitation, and the driest is February, with 36 mm of precipitation.