Weather will likely play an important role when you plan your trip to Amuri, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually March and February with an average temp of 81°F, while the coldest months are August and September with an average of 76°F. The rainiest months in Amuri are January, February, December, and March, with each month seeing an average of 10 inches of rainfall.