
Based on 10,279 research-grade iNaturalist observations in North Carolina, Monarch is most often recorded in September; in North Carolina it behaves like a seasonal. It ranks #2 among butterflies recorded in the state in our data.
Danaus plexippus
Monarch in North Carolina 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 North Carolina in September

Eastern Tiger Swallowtail

Common Buckeye

Gulf Fritillary

Fiery Skipper

Cloudless Sulphur

Variegated Fritillary

Silver-spotted Skipper

Pipevine Swallowtail
Places to look in North Carolina
Coker Arboretum
Daniel Stowe Botanical Garden
Fort Macon State Park
Hanging Rock State Park
Crowders Mountain State Park
North Carolina Botanical Garden
FAQ
When does Monarch appear in North Carolina?
Mainly August–October, with the most records in September.
How common is Monarch in North Carolina?
It ranks #2 by number of iNaturalist observations among butterflies in North Carolina (10,279 records in our sample).