Squirrels in Maine in September
Yes, September is a good month to see squirrels in Maine. It is the 5th busiest month of the year, with 787 of the 7,306 sightings logged across the year (10.8%), based on verified iNaturalist records.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
Good month for squirrels in Maine
10.8%
of yearly sightings
787
records in September
#5
busiest month of 12
7,306
verified records a year
August 12.7%, September 10.8%, October 8.8%. Busiest month is June at 16.3%.
7,306 verified observations of squirrels in Maine, recorded across 12 months of the year on iNaturalist.
When squirrels are recorded in Maine
Peak month
June
1,188 records (16.3% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 191 | 2.6% |
| February | 184 | 2.5% |
| March | 361 | 4.9% |
| April | 612 | 8.4% |
| May | 907 | 12.4% |
| Junepeak | 1,188 | 16.3% |
| Julypeak | 992 | 13.6% |
| Augustpeak | 925 | 12.7% |
| September | 787 | 10.8% |
| October | 646 | 8.8% |
| November | 264 | 3.6% |
| December | 249 | 3.4% |
Squirrels you are most likely to see
| Species | Verified observations |
|---|---|
| American Red Squirrel | 2,888 |
| Eastern Chipmunk | 1,967 |
| Eastern Gray Squirrel | 1,410 |
| Groundhog | 846 |
| Northern Flying Squirrel | 51 |
| Southern Flying Squirrel | 24 |
In Maine, September carries 10.8% of the year's squirrels sightings, about 2.5 points above an even month-to-month split. That makes it the 5th busiest of the twelve months, out of 12 months with recorded activity.
Activity is easing off from August (12.7%) into September, and it heads toward October (8.8%) after. The busiest month is June (16.3%), so if timing is flexible, that window is the safer bet.
The squirrels most often recorded in Maine are American Red Squirrel, Eastern Chipmunk and Eastern Gray Squirrel. Those counts are annual totals rather than a September split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in September itself.
Which squirrels you are most likely to see
- American Red Squirrel2,888 records
- Eastern Chipmunk1,967 records
- Eastern Gray Squirrel1,410 records
- Groundhog846 records
- Northern Flying Squirrel51 records
- Southern Flying Squirrel24 records
Plan your squirrel trip in Maine
Start with live tours near Acadia National Park, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
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Live tours nearbySee live tours near Acadia National Park
Use the live GetYourGuide widget to compare local departures and activity styles close to the main squirrel viewing area.
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Stay nearbyStay near Acadia National Park
Compare hotels, cabins and lodges close to the best squirrel viewing area in Maine.
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Broader backupBook a squirrel tour in Maine
Compare guided wildlife tours, boat trips and nature experiences if you want a second travel network beyond the live widget.
Gear to see them
Frequently asked questions
Can you see squirrels in Maine in September?+
Yes. September accounts for 787 of the 7,306 verified squirrels sightings logged in Maine across the year, which is 10.8% of the annual total.
Is September a good time to see squirrels in Maine?+
September is the 5th busiest month. It is workable, though June and July is the stronger window for a reliable sighting.
What month is best for squirrels in Maine?+
June is the single busiest month, with the broader peak running through June, July and August, based on 7,306 verified observations.
Which squirrels are you most likely to see in Maine?+
The most-recorded species in Maine are American Red Squirrel, Eastern Chipmunk and Eastern Gray Squirrel, based on all-time iNaturalist counts.
See squirrels in Maine in other months
More wildlife in Maine