Ladybugs in Montana in May

Yes, May is one of the best months to see ladybugs in Montana. It is the 3rd busiest month of the year, with 273 of the 1,814 sightings logged across the year (15%), 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.

Broken-dashed Lady Beetle photographed in MontanaConvergent Lady Beetle photographed in MontanaEye-spotted Lady Beetle photographed in Montana
Photos by iNaturalist observers, used under Creative Commons.

Peak month for ladybugs in Montana

15%

of yearly sightings

273

records in May

#3

busiest month of 12

1,814

verified records a year

April 6.6%, May 15%, June 25.4%. Busiest month is June at 25.4%.

Best months: June, July, MayPeak season right now

1,814 verified observations of ladybugs in Montana, recorded across 12 months of the year on iNaturalist.

When ladybugs are recorded in Montana

Peak month

June

460 records (25.4% of the year)

Quietest month

February

6 records

MonthObservationsShare
January90.5%
February60.3%
March231.3%
April1196.6%
Maypeak27315%
Junepeak46025.4%
Julypeak41723%
August20911.5%
September19210.6%
October894.9%
November110.6%
December60.3%

Ladybugs you are most likely to see

SpeciesVerified observations
Asian Lady Beetle364
Seven-spotted Lady Beetle288
Transverse Lady Beetle201
Convergent Lady Beetle174
Flying Saucer Lady Beetle97
Two-spotted Lady Beetle70
Casey's Lady Beetle59
Painted Lady Beetle44

In Montana, May carries 15% of the year's ladybugs sightings, about 6.7 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 rising from April (6.6%) into May, and it heads toward June (25.4%) after. This is right inside the peak window, so May is one of the surest months to plan a trip around.

The ladybugs most often recorded in Montana are Asian Lady Beetle, Seven-spotted Lady Beetle and Transverse Lady Beetle. Those counts are annual totals rather than a May split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in May itself.

Which ladybugs you are most likely to see

  • Asian Lady Beetle364 records
  • Seven-spotted Lady Beetle288 records
  • Transverse Lady Beetle201 records
  • Convergent Lady Beetle174 records
  • Flying Saucer Lady Beetle97 records
  • Two-spotted Lady Beetle70 records
Plan your tripBig Hole National Battlefield

Plan your ladybug 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.

Frequently asked questions

Can you see ladybugs in Montana in May?+

Yes. May accounts for 273 of the 1,814 verified ladybugs sightings logged in Montana across the year, which is 15% of the annual total.

Is May a good time to see ladybugs in Montana?+

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

What month is best for ladybugs in Montana?+

June is the single busiest month, with the broader peak running through June, July and May, based on 1,814 verified observations.

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

The most-recorded species in Montana are Asian Lady Beetle, Seven-spotted Lady Beetle and Transverse Lady Beetle, based on all-time iNaturalist counts.