Other facts from our historical weather data: When is winter in Valle Nevado? The coldest season / winter is in the following months: June, July and August. Which is the warmest month in Valle Nevado? January has an average maximum temperature of 17°C (63°F) and is the warmest month of the year. Which is the coldest month in Valle Nevado? The coldest month is July with an average maximum temperature of -0°C (32°F). Which is the wettest month in Valle Nevado? June tops the wettest month list with 179mm (7 in) of rainfall. Which is the driest month in Valle Nevado? March is the driest month with 32mm (1.3 in) of precipitation. Which is the sunniest month in Valle Nevado? January is the sunniest month with an average of 365 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.