Cardinals in Wisconsin in May
Yes, May is one of the best months to see cardinals in Wisconsin. It is the 2nd busiest month of the year, with 759 of the 4,437 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 cardinals in Wisconsin
17.1%
of yearly sightings
759
records in May
#2
busiest month of 12
4,437
verified records a year
April 18%, May 17.1%, June 7.8%. Busiest month is April at 18%.
4,437 verified observations of cardinals in Wisconsin, recorded across 12 months of the year on iNaturalist.
When cardinals are recorded in Wisconsin
Peak month
April
800 records (18% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 305 | 6.9% |
| February | 301 | 6.8% |
| Marchpeak | 501 | 11.3% |
| Aprilpeak | 800 | 18% |
| Maypeak | 759 | 17.1% |
| June | 348 | 7.8% |
| July | 275 | 6.2% |
| August | 224 | 5% |
| September | 190 | 4.3% |
| October | 176 | 4% |
| November | 225 | 5.1% |
| December | 333 | 7.5% |
Cardinals you are most likely to see
| Species | Verified observations |
|---|---|
| Northern Cardinal | 4,435 |
In Wisconsin, May carries 17.1% of the year's cardinals sightings, about 8.8 points above an even month-to-month split. That makes it the 2nd busiest of the twelve months, out of 12 months with recorded activity.
Activity holds steady between April and May, and it heads toward June (7.8%) after. This is right inside the peak window, so May is one of the surest months to plan a trip around.
The cardinals most often recorded in Wisconsin are Northern Cardinal. 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 cardinals you are most likely to see
- Northern Cardinal4,435 records
Plan your cardinal 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 cardinal viewing area.
Booking.com
Stay nearbyStay near Apostle Islands National Lakeshore
Compare hotels, cabins and lodges close to the best cardinal viewing area in Wisconsin.
Viator
Broader backupBook a cardinal 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 cardinals in Wisconsin in May?+
Yes. May accounts for 759 of the 4,437 verified cardinals sightings logged in Wisconsin across the year, which is 17.1% of the annual total.
Is May a good time to see cardinals in Wisconsin?+
May is one of the best months. It ranks 2nd of the year and sits inside the peak window of April, May and March.
What month is best for cardinals in Wisconsin?+
April is the single busiest month, with the broader peak running through April, May and March, based on 4,437 verified observations.
Which cardinals are you most likely to see in Wisconsin?+
The most-recorded species in Wisconsin are Northern Cardinal, based on all-time iNaturalist counts.
See cardinals in Wisconsin in other months
More places to see cardinals
More wildlife in Wisconsin