Planning for the weather is an important factor for making your trip to Cafayate a success, especially when you’re splurging. The hottest months are usually January and December, with an average temperature of 23°C, while the coldest months are July and June, with an average of 13°C. The rainiest months in Cafayate are January, February, December and March, with each month seeing an average of 232 mm of rainfall.