average rainfall coolum
Featuring a year round mild climate and an average of 7 hours of sunshine daily, Coolum weather has some of the highest levels of sunshine in the world.Cooulmâs seasonal variations are much more subtle and far less extreme than those of northern Asia, North America and Europe.nsurprisingly summer is the perfect time to cool off with a dip but even in winter, water temperatures are still a bearable 19 degrees. Most rainfall is experienced in the beginning of the year with an average of 30mm however winter still sees some rainfall with an average of just 40mm.