Best Time to See Mallards in Oklahoma
April, March and May is the best time to see mallards in Oklahoma. Based on 3,196 verified iNaturalist observations, here is exactly when mallards are most active across the year in Oklahoma.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 20, 2026.
3,196 verified observations of mallards in Oklahoma, recorded across 12 months of the year on iNaturalist.
When mallards are recorded in Oklahoma
Peak month
April
710 records (22.2% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 188 | 5.9% |
| February | 218 | 6.8% |
| Marchpeak | 380 | 11.9% |
| Aprilpeak | 710 | 22.2% |
| Maypeak | 378 | 11.8% |
| June | 236 | 7.4% |
| July | 189 | 5.9% |
| August | 144 | 4.5% |
| September | 140 | 4.4% |
| October | 188 | 5.9% |
| November | 201 | 6.3% |
| December | 224 | 7% |
Mallards you are most likely to see
| Species | Verified observations |
|---|---|
| Mallard | 3,196 |
Weather to expect, source Open-Meteo
Typical weather in Oklahoma
Recent typical conditions by month, so you can plan a trip around both when mallards are active and what the weather is doing. The best months to look for mallards sit around 41 to 80 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 51°F | 30°F | 1.3" |
| Feb | 51°F | 29°F | 1.4" |
| Marbest time | 63°F | 41°F | 2.1" |
| Aprbest time | 72°F | 50°F | 2.6" |
| Maybest time | 80°F | 60°F | 5" |
| Jun | 89°F | 69°F | 2.9" |
| Jul | 95°F | 74°F | 1.4" |
| Aug | 94°F | 74°F | 1.5" |
| Sep | 88°F | 68°F | 1.8" |
| Oct | 73°F | 52°F | 2.5" |
| Nov | 61°F | 41°F | 1.3" |
| Dec | 55°F | 35°F | 1.7" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Oklahoma. Weather varies year to year, so treat these as a guide.
Sightings of mallards in Oklahoma peak in April, when 710 of the year's 3,196 verified observations are logged — about 22.2% of the annual total. Activity stays high through April, March and May.
The quietest stretch is September, August and January, when mallards are hardest to find — September sees just 140 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The mallards you are most likely to encounter in Oklahoma are Mallard — 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 mallards in Oklahoma
- Chickasaw National Recreation Area — National Recreation Area
- Butterfield Overland National Historic Trail — National Historic Trail
- Fort Smith National Historic Site — National Historic Site
- Oklahoma City National Memorial — National Memorial
- Santa Fe National Historic Trail — National Historic Trail
- Trail Of Tears National Historic Trail — National Historic Trail
Frequently asked questions
What is the best month to see mallards in Oklahoma?+
April is the single best month, and the broader peak window runs through April, March and May, based on 3,196 verified iNaturalist observations.
When are mallards hardest to see in Oklahoma?+
September is the quietest month for mallards in Oklahoma, with only 140 verified records.
Are mallards active year-round in Oklahoma?+
Mallards are recorded in 12 of 12 months in Oklahoma, so they can be seen year-round, with a clear peak in April.
More wildlife in Oklahoma