Seasons in Ecuador have nothing to do with temperature – instead there is a dry season and a wet season. In Ecuador, the winter season is hot and wet, and the summer is dry and cold. Ecuador’s dry, summer season falls between May and December. January to April is Ecuador’s wet wintertime. There is not much of a transition between the seasons.
Most of Ecuador has mild temperatures year-round. In the highlands of the Andes, the temperatures are usually cooler and depend of the altitude mainly, the higher the colder, The average temperature in Quito is in the mid-60s Fahrenheit (17 – 18 degrees Celsius). But the average temperature by the snow-cover volcanos can be mid-50s Fahrenheit (10 – 13 degrees Celsius).