The average rainfall value for Sardinal Guanacaste over the past 30 years is 1759 mm (millimetre).
In city of Sardinal Guanacaste, the rainfall in January is 2 mm; The rainfall in February is 2 mm; The rainfall in March is 5 mm; The rainfall in April is 27 mm; The rainfall in May is 206 mm; The rainfall in June is 288 mm; The rainfall in July is 168 mm; The rainfall in August is 223 mm; The rainfall in September is 339 mm; The rainfall in October is 342 mm; The rainfall in November is 133mm; The rainfall in December is 24 mm.
Rainfall is the fall of atmospheric moisture in the form of water due to gravity. Rainfall does not occur unless cloud droplets become so large due to coalescence that the air becomes unable to hold them.
Address: Sardinal, Guanacaste, Costa Rica.