Best Time to See Mallards in Hawaii
March, February and January is the best time to see mallards in Hawaii. Based on 540 verified iNaturalist observations, here is exactly when mallards are most active across the year in Hawaii.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 20, 2026.
Domestic Mallard · Damien Wallace CC BY
Domestic Mallard · Damien Wallace CC BY
Domestic Mallard · Damien Wallace CC BY
540 verified observations of mallards in Hawaii, recorded across 12 months of the year on iNaturalist.
When mallards are recorded in Hawaii
Peak month
March
85 records (15.7% of the year)
| Month | Observations | Share |
|---|---|---|
| Januarypeak | 53 | 9.8% |
| Februarypeak | 65 | 12% |
| Marchpeak | 85 | 15.7% |
| April | 42 | 7.8% |
| May | 48 | 8.9% |
| June | 39 | 7.2% |
| July | 25 | 4.6% |
| August | 40 | 7.4% |
| September | 34 | 6.3% |
| October | 26 | 4.8% |
| November | 37 | 6.9% |
| December | 46 | 8.5% |
Mallards you are most likely to see
| Species | Verified observations |
|---|---|
| Mallard | 540 |
Weather to expect, source Open-Meteo
Typical weather in Hawaii
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 56 to 70 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Janbest time | 69°F | 57°F | 8.6" |
| Febbest time | 68°F | 56°F | 15.6" |
| Marbest time | 70°F | 57°F | 11.5" |
| Apr | 71°F | 58°F | 15.1" |
| May | 72°F | 59°F | 17.2" |
| Jun | 74°F | 61°F | 18.8" |
| Jul | 76°F | 62°F | 18.1" |
| Aug | 76°F | 62°F | 16" |
| Sep | 76°F | 62°F | 19.4" |
| Oct | 75°F | 62°F | 11.3" |
| Nov | 73°F | 60°F | 10" |
| Dec | 71°F | 58°F | 13.7" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Hawaii. Weather varies year to year, so treat these as a guide.
Sightings of mallards in Hawaii peak in March, when 85 of the year's 540 verified observations are logged — about 15.7% of the annual total. Activity stays high through March, February and January.
The quietest stretch is July, October and September, when mallards are hardest to find — July sees just 25 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 Hawaii 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 Hawaii
- Ala Kahakai National Historic Trail — National Historic Trail
- Hawaiʻi Volcanoes National Park — National Park
- Kaloko-Honokōhau National Historical Park — National Historical Park
- Puʻuhonua o Hōnaunau National Historical Park — National Historical Park
- Puʻukoholā Heiau National Historic Site — National Historic Site
- Haleakalā National Park — National Park
Frequently asked questions
What is the best month to see mallards in Hawaii?+
March is the single best month, and the broader peak window runs through March, February and January, based on 540 verified iNaturalist observations.
When are mallards hardest to see in Hawaii?+
July is the quietest month for mallards in Hawaii, with only 25 verified records.
Are mallards active year-round in Hawaii?+
Mallards are recorded in 12 of 12 months in Hawaii, so they can be seen year-round, with a clear peak in March.