Located in the Central Valley, San Jose weather is claimed by many to be the most comfortable climate in the world. Costa Rica has two primary weather seasons, the "Dry Season" and the "Green Season". The Dry Season is considered December through April. The Green Season is considered May through November. The San Jose, Costa Rica weather does not change overnight however. Savvy tourists plan to experience the nice weather and lushness of the in-between seasons while saving money with Green Season pricing.