Best Time to See Dragonflies in New York
July, June and August is the best time to see dragonflies in New York. Based on 66,443 verified iNaturalist observations, here is exactly when dragonflies are most active across the year in New York.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 2, 2026.
Familiar Bluet · tomas_kay CC BY
Blue Dasher · Healthy Yards CC BY
Eastern Pondhawk · Healthy Yards CC BY
66,443 verified observations of dragonflies in New York, recorded across 12 months of the year on iNaturalist.
When dragonflies are recorded in New York
Peak month
July
21,990 records (33.1% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 10 | 0% |
| February | 18 | 0% |
| March | 56 | 0.1% |
| April | 351 | 0.5% |
| May | 5,229 | 7.9% |
| Junepeak | 19,510 | 29.4% |
| Julypeak | 21,990 | 33.1% |
| Augustpeak | 12,148 | 18.3% |
| September | 5,154 | 7.8% |
| October | 1,447 | 2.2% |
| November | 516 | 0.8% |
| December | 14 | 0% |
Dragonflies you are most likely to see
| Species | Verified observations |
|---|---|
| Blue Dasher | 5,063 |
| Common Whitetail | 3,530 |
| Eastern Forktail | 2,911 |
| Ebony Jewelwing | 2,845 |
| Eastern Pondhawk | 2,779 |
| Autumn Meadowhawk | 2,637 |
| Fragile Forktail | 2,155 |
| Widow Skimmer | 1,905 |
Weather to expect, source Open-Meteo
Typical weather in New York
Recent typical conditions by month, so you can plan a trip around both when dragonflies are active and what the weather is doing. The best months to look for dragonflies sit around 55 to 77 degrees Fahrenheit, so pack for that.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 29°F | 15°F | 3.7" |
| Feb | 32°F | 16°F | 3.6" |
| Mar | 41°F | 23°F | 3.8" |
| Apr | 52°F | 34°F | 4.9" |
| May | 63°F | 45°F | 3.9" |
| Junbest time | 72°F | 55°F | 3.8" |
| Julbest time | 77°F | 61°F | 5.3" |
| Augbest time | 75°F | 60°F | 5.3" |
| Sep | 68°F | 53°F | 3.4" |
| Oct | 58°F | 44°F | 5.1" |
| Nov | 43°F | 30°F | 3.3" |
| Dec | 36°F | 24°F | 4.7" |
Typical recent conditions (5-year means) from the Open-Meteo archive, averaged for New York. Weather varies year to year, so treat these as a guide.
More on dragonflies in New York:
Sightings of dragonflies in New York peak in July, when 21,990 of the year's 66,443 verified observations are logged — about 33.1% of the annual total. Activity stays high through July, June and August.
The quietest stretch is January and December, when dragonflies are hardest to find — January sees just 10 records. If a reliable sighting matters, plan around the peak window rather than the off-season.
The dragonflies you are most likely to encounter in New York are Blue Dasher, Common Whitetail and Eastern Forktail — 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 dragonflies in New York
- Appalachian National Scenic Trail — National Scenic Trail
- Captain John Smith Chesapeake National Historic Trail — National Historic Trail
- Chesapeake Bay
- Fire Island National Seashore — National Seashore
- Martin Van Buren National Historic Site — National Historic Site
- National Parks of New York Harbor
Frequently asked questions
What is the best month to see dragonflies in New York?+
July is the single best month, and the broader peak window runs through July, June and August, based on 66,443 verified iNaturalist observations.
When are dragonflies hardest to see in New York?+
January is the quietest month for dragonflies in New York, with only 10 verified records.
Are dragonflies active year-round in New York?+
Dragonflies are recorded in 12 of 12 months in New York, so they can be seen year-round, with a clear peak in July.
More places to see dragonflies
More wildlife in New York