Other facts from our historical weather data: Which is the warmest month in El Quisco? January has an average maximum temperature of 19°C (66°F) and is the warmest month of the year. Which is the coldest month in El Quisco? The coldest month is July with an average maximum temperature of 14°C (57°F). Which is the wettest month in El Quisco? June tops the wettest month list with 133mm (5.2 in) of rainfall. Which is the driest month in El Quisco? January is the driest month with 1mm (0 in) of precipitation. Which is the sunniest month in El Quisco? January is the sunniest month with an average of 280 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.