The average rainfall value for San Marcos Guerrero over the past 30 years is 754 mm (millimetre).
In city of San Marcos Guerrero, the rainfall in January is 10 mm; The rainfall in February is 10 mm; The rainfall in March is 11 mm; The rainfall in April is 44 mm; The rainfall in May is 78 mm; The rainfall in June is 34 mm; The rainfall in July is 61 mm; The rainfall in August is 89 mm; The rainfall in September is 93 mm; The rainfall in October is 183 mm; The rainfall in November is 98mm; The rainfall in December is 43 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: San Marcos, Guerrero, Mexico.