Best Time to See Squirrels in Connecticut
May, June and April is the best time to see squirrels in Connecticut. Based on 6,510 verified iNaturalist observations, here is exactly when squirrels are most active across the year in Connecticut.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
6,510 verified observations of squirrels in Connecticut, recorded across 12 months of the year on iNaturalist.
When squirrels are recorded in Connecticut
Peak month
May
910 records (14% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 329 | 5.1% |
| February | 336 | 5.2% |
| March | 376 | 5.8% |
| Aprilpeak | 717 | 11% |
| Maypeak | 910 | 14% |
| Junepeak | 874 | 13.4% |
| July | 533 | 8.2% |
| August | 375 | 5.8% |
| September | 611 | 9.4% |
| October | 594 | 9.1% |
| November | 431 | 6.6% |
| December | 424 | 6.5% |
Squirrels you are most likely to see
| Species | Verified observations |
|---|---|
| Eastern Gray Squirrel | 3,555 |
| Eastern Chipmunk | 1,400 |
| Groundhog | 881 |
| American Red Squirrel | 496 |
| Southern Flying Squirrel | 96 |
Sightings of squirrels in Connecticut peak in May, when 910 of the year's 6,510 verified observations are logged — about 14% of the annual total. Activity stays high through May, June and April.
The quietest stretch is January, February and August, when squirrels are hardest to find — January sees just 329 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The squirrels you are most likely to encounter in Connecticut are Eastern Gray Squirrel, Eastern Chipmunk and Groundhog — the most-recorded species in the state. Each keeps its own seasonal rhythm, but the month-by-month pattern above reflects every reported sighting together.
Where to go
Best places to see squirrels in Connecticut
- Appalachian National Scenic Trail — National Scenic Trail
- Coltsville National Historical Park — National Historical Park
- New England National Scenic Trail — National Scenic Trail
- Washington-Rochambeau Revolutionary Route National Historic Trail — National Historic Trail
- Weir Farm National Historical Park — National Historical Park
Tours and experiences nearby
Booking.com
Stay near Appalachian National Scenic Trail
Compare hotels, cabins and lodges close to the best squirrel viewing in Connecticut.
Frequently asked questions
What is the best month to see squirrels in Connecticut?+
May is the single best month, and the broader peak window runs through May, June and April, based on 6,510 verified iNaturalist observations.
When are squirrels hardest to see in Connecticut?+
January is the quietest month for squirrels in Connecticut, with only 329 verified records.
Are squirrels active year-round in Connecticut?+
Squirrels are recorded in 12 of 12 months in Connecticut, so they can be seen year-round, with a clear peak in May.
More wildlife in Connecticut