Temperature
Pleasant by day, warm at night.
Mafia Island is most comfortable in the drier months around June to October. Typical daytime highs run about 77-83°F year-round. The climate is warm and humid. Rainy season runs roughly March to May.

Pleasant by day, warm at night.
One of the driest months, with very little rain.
Plenty of sun this month.
Humid air, tempered by a steady breeze.
In August, afternoons feel about 76° and nights feel near 74°.
Predominantly clear skies.
August stays around 76°F through the day and night.
August's typical breeze keeps the air from feeling as stagnant.
Want a side-by-side climate view? Compare Mafia Island with Port Douglas.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology