Stewart Island, Southland short-term rentals run an average of 57% occupancy and $110 RevPAR across the year.
Stewart Island short-term rentals run 57% average occupancy across the year, producing an annual RevPAR of $110 — occupancy multiplied by average daily rate.
From May 2025 to May 2026, Stewart Island's occupancy is down 1.7% and RevPAR is up 1.1%.
On AirDNA's seasonality scale, Stewart Island scores 51 out of 100, where a higher score means steadier demand year-round and a lower score means sharper peak-and-trough swings.
Stewart Island's Seasonality subscore is 51 out of 100, one of five inputs to its overall Market Score of 84. A higher score means steadier demand across the year.
Seasonality is the percentage gap between Stewart Island's lowest and highest monthly average revenue over the past year — the smaller the swing, the higher the score.
It is benchmarked against other short-term rental markets in the same country with at least 15 active listings.
Market-level averages hide wide variation. Here's how to go deeper in the app:
Key definitions

How occupancy and RevPAR rise and fall through the year in Stewart Island, month by month.
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Frequently asked
Stewart Island runs 57% annual occupancy.
Stewart Island's short-term rental occupancy is down 1.7% from May 2025 to May 2026, currently 57% of available nights booked.
RevPAR (revenue per available rental) is occupancy multiplied by average daily rate. It reflects what a listing earns across every available night. Stewart Island's annual RevPAR is $110.
Stewart Island's RevPAR is up 1.1% from May 2025 to May 2026, currently $110.
Stewart Island scores 51 out of 100 on AirDNA's seasonality scale. Higher scores mean steadier demand year-round.
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