Deer in Montana in August

Yes, August is one of the best months to see deer in Montana. It is the 3rd busiest month of the year, with 732 of the 4,919 sightings logged across the year (14.9%), 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 June 28, 2026.

Mule Deer photographed in MontanaWhite-tailed Deer photographed in MontanaRocky Mountain Mule Deer photographed in Montana
Photos by iNaturalist observers, used under Creative Commons.

Peak month for deer in Montana

14.9%

of yearly sightings

732

records in August

#3

busiest month of 12

4,919

verified records a year

July 18.8%, August 14.9%, September 9.5%. Busiest month is July at 18.8%.

Best months: July, June, AugustPeak season right now

4,919 verified observations of deer in Montana, recorded across 12 months of the year on iNaturalist.

When deer are recorded in Montana

Peak month

July

923 records (18.8% of the year)

Quietest month

January

167 records

MonthObservationsShare
January1673.4%
February1793.6%
March1903.9%
April2465%
May57111.6%
Junepeak76715.6%
Julypeak92318.8%
Augustpeak73214.9%
September4669.5%
October2535.1%
November2364.8%
December1893.8%

Deer you are most likely to see

SpeciesVerified observations
White-tailed Deer2,728
Mule Deer2,033
Mule × White-tailed Deer1

In Montana, August carries 14.9% of the year's deer sightings, about 6.6 points above an even month-to-month split. That makes it the 3rd busiest of the twelve months, out of 12 months with recorded activity.

Activity is easing off from July (18.8%) into August, and it heads toward September (9.5%) after. This is right inside the peak window, so August is one of the surest months to plan a trip around.

The deer most often recorded in Montana are White-tailed Deer, Mule Deer and Mule × White-tailed Deer. 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 deer you are most likely to see

  • White-tailed Deer2,728 records
  • Mule Deer2,033 records
  • Mule × White-tailed Deer1 records
Plan your tripBig Hole National Battlefield

Plan your deer trip in Montana

Start with live tours near Big Hole National Battlefield, 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 deer in Montana in August?+

Yes. August accounts for 732 of the 4,919 verified deer sightings logged in Montana across the year, which is 14.9% of the annual total.

Is August a good time to see deer in Montana?+

August is one of the best months. It ranks 3rd of the year and sits inside the peak window of July, June and August.

What month is best for deer in Montana?+

July is the single busiest month, with the broader peak running through July, June and August, based on 4,919 verified observations.

Which deer are you most likely to see in Montana?+

The most-recorded species in Montana are White-tailed Deer, Mule Deer and Mule × White-tailed Deer, based on all-time iNaturalist counts.