Temperature
Warm by day, mild at night.
83°Ftypical Aug high
Mamanuca Islands is most comfortable in the drier months around July to September. Typical daytime highs run about 83-88°F year-round. The climate is hot and humid. Rainy season runs roughly December to April.

Warm by day, mild at night.
Rainfall is lower than usual here.
One of the sunnier months, even with some cloudier stretches.
The air feels slightly humid this month.
Partly cloudy across the month.
Want a side-by-side climate view? Compare Mamanuca Islands with Port Denarau.
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: Jun 1, 2026
Data & methodology