Bats in Ohio in August
Yes, August is a good month to see bats in Ohio. It is the 4th busiest month of the year, with 202 of the 1,916 sightings logged across the year (10.5%), 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 bats in Ohio
10.5%
of yearly sightings
202
records in August
#4
busiest month of 12
1,916
verified records a year
July 25.6%, August 10.5%, September 7.8%. Busiest month is July at 25.6%.
1,916 verified observations of bats in Ohio, recorded across 12 months of the year on iNaturalist.
When bats are recorded in Ohio
Peak month
July
490 records (25.6% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 34 | 1.8% |
| February | 32 | 1.7% |
| March | 97 | 5.1% |
| April | 185 | 9.7% |
| Maypeak | 239 | 12.5% |
| Junepeak | 289 | 15.1% |
| Julypeak | 490 | 25.6% |
| August | 202 | 10.5% |
| September | 150 | 7.8% |
| October | 99 | 5.2% |
| November | 71 | 3.7% |
| December | 28 | 1.5% |
Bats you are most likely to see
| Species | Verified observations |
|---|---|
| Big Brown Bat | 762 |
| Eastern Red Bat | 385 |
| Silver-haired Bat | 140 |
| Northern Hoary Bat | 93 |
| Tri-coloured Bat | 58 |
| Little Brown Bat | 54 |
| Northern Myotis | 21 |
| Evening Bat | 19 |
In Ohio, August carries 10.5% of the year's bats sightings, about 2.2 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 easing off from July (25.6%) into August, and it heads toward September (7.8%) after. The busiest month is July (25.6%), so if timing is flexible, that window is the safer bet.
The bats most often recorded in Ohio are Big Brown Bat, Eastern Red Bat and Silver-haired Bat. Those counts are annual totals rather than a August split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in August itself.
Which bats you are most likely to see
- Big Brown Bat762 records
- Eastern Red Bat385 records
- Silver-haired Bat140 records
- Northern Hoary Bat93 records
- Tri-coloured Bat58 records
- Little Brown Bat54 records
Plan your bat trip in Ohio
Start with live tours near Cuyahoga Valley National Park, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Cuyahoga Valley National Park
Use the live GetYourGuide widget to compare local departures and activity styles close to the main bat viewing area.
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Stay nearbyStay near Cuyahoga Valley National Park
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Broader backupBook a bat tour in Ohio
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 bats in Ohio in August?+
Yes. August accounts for 202 of the 1,916 verified bats sightings logged in Ohio across the year, which is 10.5% of the annual total.
Is August a good time to see bats in Ohio?+
August is the 4th busiest month. It is workable, though July and June is the stronger window for a reliable sighting.
What month is best for bats in Ohio?+
July is the single busiest month, with the broader peak running through July, June and May, based on 1,916 verified observations.
Which bats are you most likely to see in Ohio?+
The most-recorded species in Ohio are Big Brown Bat, Eastern Red Bat and Silver-haired Bat, based on all-time iNaturalist counts.
See bats in Ohio in other months
More places to see bats
More wildlife in Ohio