Other facts from our historical weather data: Which is the warmest month in Los Penitentes? January has an average maximum temperature of 12°C (54°F) and is the warmest month of the year. Which is the coldest month in Los Penitentes? The coldest month is July with an average maximum temperature of -8°C (18°F). Which is the wettest month in Los Penitentes? June tops the wettest month list with 151mm (5.9 in) of rainfall. Which is the driest month in Los Penitentes? March is the driest month with 25mm (1 in) of precipitation. 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.