The average rainfall value for Charlestown New South Wales over the past 30 years is 1161 mm (millimetre).
In city of Charlestown New South Wales, the rainfall in January is 116 mm; The rainfall in February is 126 mm; The rainfall in March is 142 mm; The rainfall in April is 110 mm; The rainfall in May is 110 mm; The rainfall in June is 121 mm; The rainfall in July is 66 mm; The rainfall in August is 56 mm; The rainfall in September is 63 mm; The rainfall in October is 78 mm; The rainfall in November is 91mm; The rainfall in December is 82 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: Charlestown, New South Wales, Australia.