Best Time to See Cardinals in South Dakota
April, May and March is the best time to see cardinals in South Dakota. Based on 273 verified iNaturalist observations, here is exactly when cardinals are most active across the year in South Dakota.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 2, 2026.

Northern Cardinal · Anne C Lewis CC BY

Northern Cardinal · Public domain CC0

Northern Cardinal · Anne C Lewis CC BY
273 verified observations of cardinals in South Dakota, recorded across 12 months of the year on iNaturalist.
When cardinals are recorded in South Dakota
Peak month
April
52 records (19% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 15 | 5.5% |
| February | 19 | 7% |
| Marchpeak | 30 | 11% |
| Aprilpeak | 52 | 19% |
| Maypeak | 49 | 17.9% |
| June | 29 | 10.6% |
| July | 15 | 5.5% |
| August | 19 | 7% |
| September | 14 | 5.1% |
| October | 7 | 2.6% |
| November | 14 | 5.1% |
| December | 10 | 3.7% |
Cardinals you are most likely to see
| Species | Verified observations |
|---|---|
| Northern Cardinal | 273 |
Weather to expect, source Open-Meteo
Typical weather in South Dakota
Recent typical conditions by month, so you can plan a trip around both when cardinals are active and what the weather is doing. The best months to look for cardinals sit around 25 to 68 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 31°F | 16°F | 0.5" |
| Feb | 31°F | 11°F | 0.7" |
| Marbest time | 44°F | 25°F | 1.6" |
| Aprbest time | 54°F | 34°F | 2.4" |
| Maybest time | 68°F | 49°F | 3.7" |
| Jun | 84°F | 63°F | 2.2" |
| Jul | 87°F | 67°F | 2.5" |
| Aug | 86°F | 66°F | 1.6" |
| Sep | 78°F | 58°F | 2.1" |
| Oct | 58°F | 40°F | 2" |
| Nov | 46°F | 29°F | 0.8" |
| Dec | 35°F | 19°F | 1.3" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for South Dakota. Weather varies year to year, so treat these as a guide.
More on cardinals in South Dakota:
Sightings of cardinals in South Dakota peak in April, when 52 of the year's 273 verified observations are logged — about 19% of the annual total. Activity stays high through April, May and March.
The quietest stretch is October and December, when cardinals are hardest to find — October sees just 7 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The cardinals you are most likely to encounter in South Dakota are Northern Cardinal — the most-recorded species in the state. Each keeps its own seasonal rhythm, but the month-by-month pattern above reflects every reported sighting together.
Where to go
Best places to see cardinals in South Dakota
- Badlands National Park — National Park
- Jewel Cave National Monument — National Monument
- Lewis & Clark National Historic Trail — National Historic Trail
- Missouri National Recreational River — National Recreational River
- Wind Cave National Park — National Park
- Minuteman Missile National Historic Site — National Historic Site
Gear to see them
Frequently asked questions
What is the best month to see cardinals in South Dakota?+
April is the single best month, and the broader peak window runs through April, May and March, based on 273 verified iNaturalist observations.
When are cardinals hardest to see in South Dakota?+
October is the quietest month for cardinals in South Dakota, with only 7 verified records.
Are cardinals active year-round in South Dakota?+
Cardinals are recorded in 12 of 12 months in South Dakota, so they can be seen year-round, with a clear peak in April.
More places to see cardinals
More wildlife in South Dakota