Bees in South Dakota in September

Yes, September is a good month to see bees in South Dakota. It is the 4th busiest month of the year, with 836 of the 5,421 sightings logged across the year (15.4%), based on verified iNaturalist records.

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

Morrison's Bumble Bee photographed in South DakotaAndrena nigerrima photographed in South DakotaTricolored Bumble Bee photographed in South Dakota
Photos by iNaturalist observers, used under Creative Commons.

Good month for bees in South Dakota

15.4%

of yearly sightings

836

records in September

#4

busiest month of 12

5,421

verified records a year

August 25.1%, September 15.4%, October 2.3%. Busiest month is August at 25.1%.

Best months: August, July, JunePeak season right now

5,421 verified observations of bees in South Dakota, recorded across 11 months of the year on iNaturalist.

When bees are recorded in South Dakota

Peak month

August

1,362 records (25.1% of the year)

Quietest month

February

No verified records

MonthObservationsShare
January30.1%
February00%
March40.1%
April1512.8%
May64111.8%
Junepeak1,03719.1%
Julypeak1,22422.6%
Augustpeak1,36225.1%
September83615.4%
October1242.3%
November190.4%
December200.4%

Bees you are most likely to see

SpeciesVerified observations
Brown-belted Bumble Bee818
American Bumble Bee518
Two-spotted Bumble Bee390
Common Eastern Bumble Bee354
Western Honey Bee287
Hunt's Bumble Bee243
Half-black Bumble Bee151
Two-spotted Longhorn Bee96

In South Dakota, September carries 15.4% of the year's bees sightings, about 7.1 points above an even month-to-month split. That makes it the 4th busiest of the twelve months, out of 11 months with recorded activity.

Activity is easing off from August (25.1%) into September, and it heads toward October (2.3%) after. The busiest month is August (25.1%), so if timing is flexible, that window is the safer bet.

The bees most often recorded in South Dakota are Brown-belted Bumble Bee, American Bumble Bee and Two-spotted Bumble Bee. 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 bees you are most likely to see

  • Brown-belted Bumble Bee818 records
  • American Bumble Bee518 records
  • Two-spotted Bumble Bee390 records
  • Common Eastern Bumble Bee354 records
  • Western Honey Bee287 records
  • Hunt's Bumble Bee243 records
Plan your tripBadlands National Park

Plan your bee trip in South Dakota

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

Frequently asked questions

Can you see bees in South Dakota in September?+

Yes. September accounts for 836 of the 5,421 verified bees sightings logged in South Dakota across the year, which is 15.4% of the annual total.

Is September a good time to see bees in South Dakota?+

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

What month is best for bees in South Dakota?+

August is the single busiest month, with the broader peak running through August, July and June, based on 5,421 verified observations.

Which bees are you most likely to see in South Dakota?+

The most-recorded species in South Dakota are Brown-belted Bumble Bee, American Bumble Bee and Two-spotted Bumble Bee, based on all-time iNaturalist counts.