Other facts from our historical weather data: Which is the warmest month in Chile Chico? February has an average maximum temperature of 19°C (66°F) and is the warmest month of the year. Which is the coldest month in Chile Chico? The coldest month is July with an average maximum temperature of 6°C (43°F). Which is the wettest month in Chile Chico? May tops the wettest month list with 109mm (4.3 in) of rainfall. Which is the driest month in Chile Chico? January is the driest month with 42mm (1.7 in) of precipitation. Which is the sunniest month in Chile Chico? December is the sunniest month with an average of 310 hours of sunshine. No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.