Hummingbirds in Wisconsin in September
Yes, September is one of the best months to see hummingbirds in Wisconsin. It is the 3rd busiest month of the year, with 269 of the 1,574 sightings logged across the year (17.1%), 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.
Peak month for hummingbirds in Wisconsin
17.1%
of yearly sightings
269
records in September
#3
busiest month of 12
1,574
verified records a year
August 21.9%, September 17.1%, October 1.6%. Busiest month is May at 27.6%.
1,574 verified observations of hummingbirds in Wisconsin, recorded across 10 months of the year on iNaturalist.
When hummingbirds are recorded in Wisconsin
Peak month
May
435 records (27.6% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 0 | 0% |
| February | 0 | 0% |
| March | 1 | 0.1% |
| April | 5 | 0.3% |
| Maypeak | 435 | 27.6% |
| June | 245 | 15.6% |
| July | 227 | 14.4% |
| Augustpeak | 345 | 21.9% |
| Septemberpeak | 269 | 17.1% |
| October | 25 | 1.6% |
| November | 16 | 1% |
| December | 6 | 0.4% |
Hummingbirds you are most likely to see
| Species | Verified observations |
|---|---|
| Ruby-throated Hummingbird | 1,527 |
| Rufous Hummingbird | 23 |
| Anna's Hummingbird | 8 |
| Allen's Hummingbird | 5 |
| Green-breasted Mango | 2 |
| Mexican Violetear | 1 |
In Wisconsin, September carries 17.1% of the year's hummingbirds sightings, about 8.8 points above an even month-to-month split. That makes it the 3rd busiest of the twelve months, out of 10 months with recorded activity.
Activity is easing off from August (21.9%) into September, and it heads toward October (1.6%) after. This is right inside the peak window, so September is one of the surest months to plan a trip around.
The hummingbirds most often recorded in Wisconsin are Ruby-throated Hummingbird, Rufous Hummingbird and Anna's Hummingbird. 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 hummingbirds you are most likely to see
- Ruby-throated Hummingbird1,527 records
- Rufous Hummingbird23 records
- Anna's Hummingbird8 records
- Allen's Hummingbird5 records
- Green-breasted Mango2 records
- Mexican Violetear1 records
Plan your hummingbird trip in Wisconsin
Start with live tours near Apostle Islands National Lakeshore, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Apostle Islands National Lakeshore
Use the live GetYourGuide widget to compare local departures and activity styles close to the main hummingbird viewing area.
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Stay nearbyStay near Apostle Islands National Lakeshore
Compare hotels, cabins and lodges close to the best hummingbird viewing area in Wisconsin.
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Broader backupBook a hummingbird tour in Wisconsin
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 hummingbirds in Wisconsin in September?+
Yes. September accounts for 269 of the 1,574 verified hummingbirds sightings logged in Wisconsin across the year, which is 17.1% of the annual total.
Is September a good time to see hummingbirds in Wisconsin?+
September is one of the best months. It ranks 3rd of the year and sits inside the peak window of May, August and September.
What month is best for hummingbirds in Wisconsin?+
May is the single busiest month, with the broader peak running through May, August and September, based on 1,574 verified observations.
Which hummingbirds are you most likely to see in Wisconsin?+
The most-recorded species in Wisconsin are Ruby-throated Hummingbird, Rufous Hummingbird and Anna's Hummingbird, based on all-time iNaturalist counts.
See hummingbirds in Wisconsin in other months
More places to see hummingbirds
More wildlife in Wisconsin