Is Evaporative Cooling Right for Your Area?
Evaporative cooling is excellent in some Australian cities and a poor fit in others. Check yours directly rather than guessing from a generic buying guide.
How this works
This checks your city against typical summer humidity, since that's the one factor that actually determines whether evaporative cooling works well — not price, brand, or tank size. Under roughly 40% humidity it performs close to its best; above 50% expect a real drop in performance; above 70% expect it to barely cool the room at all.
These are typical averages, not a forecast for any specific day — a hot, dry afternoon and a humid, overcast one can call for opposite verdicts even within the same city, so treat this as a starting point rather than the final word for your exact street.
For the full picture on why humidity matters this much, see our evaporative cooling climate guide.