Coffee bean production areas are limited. Because they are located in tropical and subtropical highlands, they are concentrated in an area known as the coffee belt, an area 25 degrees north and south of the equator.
The average annual temperature is 18-24°C for Arabica and 24-30°C for Robusta.
There is also a temperature difference between day and night, and the ideal climate is one with an annual rainfall of around 1500mm-2000mm, with a dry season and a rainy season.
Also, it is said that the highest quality coffee is produced at altitudes of around 1000-2000m.