Seal Harbor, Maine short-term rentals run an average of 68% occupancy and $304 RevPAR across the year.
Seal Harbor short-term rentals run 68% average occupancy across the year, producing an annual RevPAR of $304 — occupancy multiplied by average daily rate.
From August 2025 to August 2026, Seal Harbor's occupancy is down 7.6% and RevPAR is up 0.4%.
On AirDNA's seasonality scale, Seal Harbor scores 47 out of 100, where a higher score means steadier demand year-round and a lower score means sharper peak-and-trough swings.
Seal Harbor's Seasonality subscore is 47 out of 100, one of five inputs to its overall Market Score of 70. A higher score means steadier demand across the year.
Seasonality is the percentage gap between Seal Harbor'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 Seal Harbor, month by month.
This is the tip of the iceberg
Explore more Seal Harbor data
Frequently asked
Seal Harbor runs 68% annual occupancy.
Seal Harbor's short-term rental occupancy is down 7.6% from August 2025 to August 2026, currently 68% 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. Seal Harbor's annual RevPAR is $304.
Seal Harbor's RevPAR is up 0.4% from August 2025 to August 2026, currently $304.
Seal Harbor scores 47 out of 100 on AirDNA's seasonality scale. Higher scores mean steadier demand year-round.
Get more in the app