Description:
The correct answer is:
✅ "It affects northern Australia during the summer months."
Key Characteristics of the Australian Monsoon:
Seasonal Timing:
Occurs December–March (austral summer).
Brings heavy rainfall, thunderstorms, and humidity to northern regions (e.g., Darwin, Kimberley, Cape York).
Regional Impact:
Primarily affects northern Australia (north of the Tropic of Capricorn).
Associated with the "Wet Season"—flooding and tropical cyclones are common.
Cause:
Driven by seasonal wind shifts (northwest monsoon winds) and the Intertropical Convergence Zone (ITCZ).
Why Not the Other Options?
❌ Southern Australia: Rarely impacted; its climate is Mediterranean/temperate.
❌ No effect: False—the monsoon dominates northern Australia’s summer weather.
Fun Fact: The monsoon delivers 75% of northern Australia’s annual rainfall in just a few months! 🌧️🐊