Based on 939 research-grade iNaturalist observations in Nevada, Monarch is most often recorded in September; in Nevada it behaves like a summer visitor / breeder. It ranks #2 among butterflies recorded in the state in our data.
Danaus plexippus
Monarch in Nevada 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 Nevada in September
Western Pygmy-Blue
Painted Lady
Fiery Skipper
Queen
Gray Hairstreak
Arizona Sister
Small White
California Tortoiseshell
Places to look in Nevada
State ParkValley of Fire State Park
National ForestInyo National Forest
State ParkWard Charcoal Ovens State Historic Park
State ParkWashoe Lake State Park
State ParkBerlin–Ichthyosaur State Park
National ForestHumboldt–Toiyabe National Forest
FAQ
When does Monarch appear in Nevada?
Mainly July–October, with the most records in September.
How common is Monarch in Nevada?
It ranks #2 by number of iNaturalist observations among butterflies in Nevada (939 records in our sample).