Hummingbirds in Delaware in May
Yes, May is one of the best months to see hummingbirds in Delaware. It is the 3rd busiest month of the year, with 40 of the 328 sightings logged across the year (12.2%), 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 Delaware
12.2%
of yearly sightings
40
records in May
#3
busiest month of 12
328
verified records a year
April 4.3%, May 12.2%, June 10.1%. Busiest month is September at 24.1%.
328 verified observations of hummingbirds in Delaware, recorded across 11 months of the year on iNaturalist.
When hummingbirds are recorded in Delaware
Peak month
September
79 records (24.1% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 8 | 2.4% |
| February | 0 | 0% |
| March | 2 | 0.6% |
| April | 14 | 4.3% |
| Maypeak | 40 | 12.2% |
| June | 33 | 10.1% |
| July | 36 | 11% |
| Augustpeak | 71 | 21.6% |
| Septemberpeak | 79 | 24.1% |
| October | 10 | 3% |
| November | 18 | 5.5% |
| December | 17 | 5.2% |
Hummingbirds you are most likely to see
| Species | Verified observations |
|---|---|
| Ruby-throated Hummingbird | 309 |
| Allen's Hummingbird | 9 |
| Rufous Hummingbird | 3 |
| Anna's × Calliope hummingbird | 3 |
| Calliope Hummingbird | 2 |
In Delaware, May carries 12.2% of the year's hummingbirds sightings, about 3.9 points above an even month-to-month split. That makes it the 3rd busiest of the twelve months, out of 11 months with recorded activity.
Activity is rising from April (4.3%) into May, and it heads toward June (10.1%) after. This is right inside the peak window, so May is one of the surest months to plan a trip around.
The hummingbirds most often recorded in Delaware are Ruby-throated Hummingbird, Allen's Hummingbird and Rufous Hummingbird. 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 hummingbirds you are most likely to see
- Ruby-throated Hummingbird309 records
- Allen's Hummingbird9 records
- Rufous Hummingbird3 records
- Anna's × Calliope hummingbird3 records
- Calliope Hummingbird2 records
Plan your hummingbird trip in Delaware
Start with live tours near Captain John Smith Chesapeake National Historic Trail, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Captain John Smith Chesapeake National Historic Trail
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 Captain John Smith Chesapeake National Historic Trail
Compare hotels, cabins and lodges close to the best hummingbird viewing area in Delaware.
Viator
Broader backupBook a hummingbird tour in Delaware
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 Delaware in May?+
Yes. May accounts for 40 of the 328 verified hummingbirds sightings logged in Delaware across the year, which is 12.2% of the annual total.
Is May a good time to see hummingbirds in Delaware?+
May is one of the best months. It ranks 3rd of the year and sits inside the peak window of September, August and May.
What month is best for hummingbirds in Delaware?+
September is the single busiest month, with the broader peak running through September, August and May, based on 328 verified observations.
Which hummingbirds are you most likely to see in Delaware?+
The most-recorded species in Delaware are Ruby-throated Hummingbird, Allen's Hummingbird and Rufous Hummingbird, based on all-time iNaturalist counts.
See hummingbirds in Delaware in other months
More places to see hummingbirds
More wildlife in Delaware