Temperature
Pleasant by day, mild at night.
Austral Islands is most comfortable in local spring, local summer, local autumn, and local winter. Local summers are warm and local winters are mild. Rain is frequent in most months.

Pleasant by day, mild at night.
Moderate rain risk across the month.
Some sun, but clouds are common.
Hot weather is unlikely, though humid stretches occur.
In August, afternoons feel about 63° and nights feel near 62°.
Mostly cloudy skies.
August stays around 69°F through the day and night.
Wind can affect exposed beach comfort.
Want a side-by-side climate view? Compare Austral Islands with Port Louis.
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 11, 2026
Data & methodology