Based on 1,374 research-grade iNaturalist observations in New Hampshire, Eastern Phoebe is most often recorded in May; in New Hampshire it behaves like a summer visitor / breeder. It ranks #7 among birds recorded in the state in our data.
Sayornis phoebe
Eastern Phoebe in New Hampshire 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 New Hampshire in May

American Robin
Gray Catbird

Baltimore Oriole

Wild Turkey
Canada Goose

Chipping Sparrow
Red-winged Blackbird

Mallard
Places to look in New Hampshire
White Mountain National Forest
Franconia Notch State Park
Odiorne Point State Park
Mount Washington State Park
State ParkRhododendron State Park
Pawtuckaway State Park
FAQ
When does Eastern Phoebe appear in New Hampshire?
Mainly April–September, with the most records in May.
How common is Eastern Phoebe in New Hampshire?
It ranks #7 by number of iNaturalist observations among birds in New Hampshire (1,374 records in our sample).