Guam Facts - Annual Precipitation

Guam receives an average of 95 inches of rain each year.  That is roughly 8 feet of rain.  And, eight feet of rain is nearly twice the amount of rain received in Savannah, GA annually.  Luckily, the majority of the rain falls at night, and it comes and goes in short showers, except during the rainy season.  It could rain for weeks at the time during the rainy season.  The wettest months are between July and November.