Based on 1,568 research-grade iNaturalist observations in Hawaii, Ruddy Turnstone is most often recorded in January; in Hawaii it behaves like a seasonal. It ranks #28 among birds recorded in the state in our data.
Arenaria interpres
Ruddy Turnstone in Hawaii by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Hawaii in January

Pacific Golden-Plover

Zebra Dove

Red-crested Cardinal
Hawaiian Goose
Common Myna

Western Cattle-Egret

Saffron Finch

Black-crowned Night Heron
Places to look in Hawaii
Foster Botanical Garden
Akaka Falls State Park
Nā Pali Coast State Park
Wahiawa Botanical Garden
Enchanted Floral Gardens of Kula
Kula Botanical Garden
FAQ
When does Ruddy Turnstone appear in Hawaii?
Mainly August–April, with the most records in January.
How common is Ruddy Turnstone in Hawaii?
It ranks #28 by number of iNaturalist observations among birds in Hawaii (1,568 records in our sample).