Best Time to See Hummingbirds in Maryland
August, September and July is the best time to see hummingbirds in Maryland. Based on 2,620 verified iNaturalist observations, here is exactly when hummingbirds are most active across the year in Maryland.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.

Ruby-throated Hummingbird · Public domain CC0

Ruby-throated Hummingbird · Adrienne van den Beemt CC BY

Rufous Hummingbird · Matt Felperin CC BY
2,620 verified observations of hummingbirds in Maryland, recorded across 12 months of the year on iNaturalist.
When hummingbirds are recorded in Maryland
Peak month
August
822 records (31.4% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 13 | 0.5% |
| February | 9 | 0.3% |
| March | 6 | 0.2% |
| April | 108 | 4.1% |
| May | 243 | 9.3% |
| June | 329 | 12.6% |
| Julypeak | 414 | 15.8% |
| Augustpeak | 822 | 31.4% |
| Septemberpeak | 536 | 20.5% |
| October | 73 | 2.8% |
| November | 37 | 1.4% |
| December | 30 | 1.1% |
Hummingbirds you are most likely to see
| Species | Verified observations |
|---|---|
| Ruby-throated Hummingbird | 2,508 |
| Rufous Hummingbird | 52 |
| Calliope Hummingbird | 21 |
| Black-chinned Hummingbird | 18 |
| Mexican Violetear | 6 |
| Allen's Hummingbird | 3 |
| Anna's Hummingbird | 1 |
Weather to expect, source Open-Meteo
Typical weather in Maryland
Recent typical conditions by month, so you can plan a trip around both when hummingbirds are active and what the weather is doing. The best months to look for hummingbirds sit around 62 to 89 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 44°F | 30°F | 3.3" |
| Feb | 48°F | 31°F | 3.9" |
| Mar | 56°F | 37°F | 3.9" |
| Apr | 66°F | 45°F | 4.7" |
| May | 73°F | 54°F | 4.7" |
| Jun | 83°F | 64°F | 5.4" |
| Julbest time | 89°F | 70°F | 7.3" |
| Augbest time | 85°F | 69°F | 7.6" |
| Sepbest time | 79°F | 62°F | 4.9" |
| Oct | 69°F | 52°F | 4.9" |
| Nov | 56°F | 40°F | 3.2" |
| Dec | 49°F | 34°F | 4.8" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for Maryland. Weather varies year to year, so treat these as a guide.
More on hummingbirds in Maryland:
Sightings of hummingbirds in Maryland peak in August, when 822 of the year's 2,620 verified observations are logged — about 31.4% of the annual total. Activity stays high through August, September and July.
The quietest stretch is March and February, when hummingbirds are hardest to find — March sees just 6 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The hummingbirds you are most likely to encounter in Maryland are Ruby-throated Hummingbird, Rufous Hummingbird and Calliope Hummingbird — 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 hummingbirds in Maryland
- Antietam National Battlefield — National Battlefield
- Appalachian National Scenic Trail — National Scenic Trail
- Assateague Island National Seashore — National Seashore
- Captain John Smith Chesapeake National Historic Trail — National Historic Trail
- Chesapeake & Ohio Canal National Historical Park — National Historical Park
- Chesapeake Bay
Gear to see them
Frequently asked questions
What is the best month to see hummingbirds in Maryland?+
August is the single best month, and the broader peak window runs through August, September and July, based on 2,620 verified iNaturalist observations.
When are hummingbirds hardest to see in Maryland?+
March is the quietest month for hummingbirds in Maryland, with only 6 verified records.
Are hummingbirds active year-round in Maryland?+
Hummingbirds are recorded in 12 of 12 months in Maryland, so they can be seen year-round, with a clear peak in August.
More places to see hummingbirds
More wildlife in Maryland