Best Places to Visit in Oceania in March 2026

Oceania in March ranges from about 14°C (Milford Sound) to 30°C (Cairns). Median around 23°C. The exact temperature depends heavily on which destination — coastal vs inland, north vs south, altitude all matter.

Milford Sound, New Zealand averages around 14°C in March — the coolest destination in Oceania on our list. Worth checking peak/shoulder season too: even with cool temps, March may not be peak for the destination.

Cairns, Australia runs around 30°C in March — the warmest destination in Oceania on our list. If you're chasing summer in winter or beach weather year-round, this is the move.

Across Oceania we have 19 destinations with weather data. Whether March is "good" depends on what you're after: cool weather, warm weather, peak season pricing or shoulder. The list below sorts by temperature so you can match destinations to your weather preference.