Snakes in Kansas in September

Yes, September is a good month to see snakes in Kansas. It is the 4th busiest month of the year, with 3,311 of the 26,444 sightings logged across the year (12.5%), 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 June 28, 2026.

North American Racer photographed in KansasRed-sided Garter Snake photographed in KansasPrairie Rattlesnake photographed in Kansas
Photos by iNaturalist observers, used under Creative Commons.

Good month for snakes in Kansas

12.5%

of yearly sightings

3,311

records in September

#4

busiest month of 12

26,444

verified records a year

August 6%, September 12.5%, October 6.5%. Busiest month is April at 24%.

Best months: April, May, June

26,444 verified observations of snakes in Kansas, recorded across 12 months of the year on iNaturalist.

When snakes are recorded in Kansas

Peak month

April

6,354 records (24% of the year)

Quietest month

January

20 records

MonthObservationsShare
January200.1%
February590.2%
March9053.4%
Aprilpeak6,35424%
Maypeak6,05122.9%
Junepeak3,75914.2%
July2,1268%
August1,5836%
September3,31112.5%
October1,7306.5%
November4801.8%
December660.2%

Snakes you are most likely to see

SpeciesVerified observations
Ring-necked Snake2,446
Western Ratsnake1,713
Common Garter Snake1,538
North American Racer1,238
Gopher Snake1,187
Eastern Collared Lizard1,183
Great Plains Skink1,166
Common Watersnake1,144

In Kansas, September carries 12.5% of the year's snakes sightings, about 4.2 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 rising from August (6%) into September, and it heads toward October (6.5%) after. The busiest month is April (24%), so if timing is flexible, that window is the safer bet.

The snakes most often recorded in Kansas are Ring-necked Snake, Western Ratsnake and Common Garter Snake. 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 snakes you are most likely to see

  • Ring-necked Snake2,446 records
  • Western Ratsnake1,713 records
  • Common Garter Snake1,538 records
  • North American Racer1,238 records
  • Gopher Snake1,187 records
  • Eastern Collared Lizard1,183 records
Plan your tripLewis & Clark National Historic Trail

Plan your snake trip in Kansas

Start with live tours near Lewis & Clark National Historic Trail, 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 snakes in Kansas in September?+

Yes. September accounts for 3,311 of the 26,444 verified snakes sightings logged in Kansas across the year, which is 12.5% of the annual total.

Is September a good time to see snakes in Kansas?+

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

What month is best for snakes in Kansas?+

April is the single busiest month, with the broader peak running through April, May and June, based on 26,444 verified observations.

Which snakes are you most likely to see in Kansas?+

The most-recorded species in Kansas are Ring-necked Snake, Western Ratsnake and Common Garter Snake, based on all-time iNaturalist counts.