The average rainfall value for Hatillo Puerto Rico over the past 30 years is 3523 mm (millimetre).
In city of Hatillo Puerto Rico, the rainfall in January is 113 mm; The rainfall in February is 55 mm; The rainfall in March is 46 mm; The rainfall in April is 58 mm; The rainfall in May is 284 mm; The rainfall in June is 433 mm; The rainfall in July is 616 mm; The rainfall in August is 586 mm; The rainfall in September is 437 mm; The rainfall in October is 391 mm; The rainfall in November is 322mm; The rainfall in December is 182 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: Hatillo, Puerto Rico, Puerto Rico.