Ecuador - Climate and when to go to Ecuador

Climate

Ecuador has wet and dry periods. The general weather trends for each region are as follows:
The Amazon region normally has a warm, humid and rainy climate. The average temperature varies from 23 to 26 C. The drier season is generally November to February but varies by region.
Andean Highlands, though on the equator, is generally cooler than most people would expect. The climate in the Andes varies according to the altitude and the time of the year.
In Quito the temperature ranges from 7 degrees C at night, to 26 C at noon, averaging 15 C.
Coastal lowlands climate is usually very warm with temperatures averaging 25 degrees C to 31 C during the year. The rainy season (December to May) is warm and very humid. The dry season is less humid but still a little muggy. The Galapagos islands enjoy warm and dry weather year-round, with an average temperature of 28º C.

When to go
 
On account of Ecuador's varied regions and because of its location directly atop the equator, it is an excellent travel destination year-round.