Bats in New Jersey in April

Yes, April is a good month to see bats in New Jersey. It is the 4th busiest month of the year, with 57 of the 528 sightings logged across the year (10.8%), based on verified iNaturalist records.

T

By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 2, 2026.

Big Brown Bat photographed in New JerseyEastern Red Bat photographed in New JerseySilver-haired Bat photographed in New Jersey
Photos by iNaturalist observers, used under Creative Commons.

Good month for bats in New Jersey

10.8%

of yearly sightings

57

records in April

#4

busiest month of 12

528

verified records a year

March 8.1%, April 10.8%, May 10.2%. Busiest month is September at 14.8%.

Best months: September, August, JulyPeak season right now

528 verified observations of bats in New Jersey, recorded across 12 months of the year on iNaturalist.

When bats are recorded in New Jersey

Peak month

September

78 records (14.8% of the year)

Quietest month

January

11 records

MonthObservationsShare
January112.1%
February112.1%
March438.1%
April5710.8%
May5410.2%
June448.3%
Julypeak6211.7%
Augustpeak7113.4%
Septemberpeak7814.8%
October5410.2%
November264.9%
December173.2%

Bats you are most likely to see

SpeciesVerified observations
Eastern Red Bat183
Big Brown Bat135
Silver-haired Bat52
Northern Hoary Bat10
Tri-coloured Bat8
Little Brown Bat3
Eastern Small-footed Myotis2
Evening Bat1

In New Jersey, April carries 10.8% of the year's bats sightings, about 2.5 points above an even month-to-month split. That makes it the 4th busiest of the twelve months, out of 12 months with recorded activity.

Activity is rising from March (8.1%) into April, and it heads toward May (10.2%) after. The busiest month is September (14.8%), so if timing is flexible, that window is the safer bet.

The bats most often recorded in New Jersey are Eastern Red Bat, Big Brown Bat and Silver-haired Bat. Those counts are annual totals rather than a April split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in April itself.

Which bats you are most likely to see

  • Eastern Red Bat183 records
  • Big Brown Bat135 records
  • Silver-haired Bat52 records
  • Northern Hoary Bat10 records
  • Tri-coloured Bat8 records
  • Little Brown Bat3 records
Plan your tripAppalachian National Scenic Trail

Plan your bat trip in New Jersey

Start with live tours near Appalachian National Scenic Trail, then compare a nearby stay and a broader wildlife backup before you lock in the trip.

Gear to see them

Frequently asked questions

Can you see bats in New Jersey in April?+

Yes. April accounts for 57 of the 528 verified bats sightings logged in New Jersey across the year, which is 10.8% of the annual total.

Is April a good time to see bats in New Jersey?+

April is the 4th busiest month. It is workable, though September and August is the stronger window for a reliable sighting.

What month is best for bats in New Jersey?+

September is the single busiest month, with the broader peak running through September, August and July, based on 528 verified observations.

Which bats are you most likely to see in New Jersey?+

The most-recorded species in New Jersey are Eastern Red Bat, Big Brown Bat and Silver-haired Bat, based on all-time iNaturalist counts.