Annual rainfall and seasonality
Annual rainfall is 500 mm with two rainy seasons, from October to November and March to May. Evaporation is up to 1100 mm annually. BG aridity index is 65. The Rendina catchment is shifting from humid to subhumid prevailing conditions towards more subhumid / semiarid conditions. The surrounding area is (subhumid)-semiarid and is shifting towards semiarid-arid.