Based on 3,808 research-grade iNaturalist observations in Arizona, Black-chinned Hummingbird is most often recorded in August; in Arizona it behaves like a summer visitor / breeder. It ranks #33 among birds recorded in the state in our data.
Archilochus alexandri
Black-chinned Hummingbird in Arizona 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 Arizona in August
Broad-billed Hummingbird
Anna's Hummingbird
Lesser Goldfinch
Gambel's Quail

Greater Roadrunner

Mourning Dove

Acorn Woodpecker

Vermilion Flycatcher
Places to look in Arizona
Desert Botanical Garden
Coronado National Forest
Boyce Thompson Arboretum
Tonto National Forest
Yuma Territorial Prison
Apache–Sitgreaves National Forests
FAQ
When does Black-chinned Hummingbird appear in Arizona?
Mainly April–September, with the most records in August.
How common is Black-chinned Hummingbird in Arizona?
It ranks #33 by number of iNaturalist observations among birds in Arizona (3,808 records in our sample).