Best Time to See Hammerhead Sharks in New York
August, September and July is the best time to see hammerhead sharks in New York. Based on 11 verified iNaturalist observations, here is exactly when hammerhead sharks 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 10, 2026.
11 verified observations of hammerhead sharks in New York, recorded across 3 months of the year on iNaturalist.
When hammerhead sharks are recorded in New York
Peak month
August
6 records (54.5% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 0 | 0% |
| February | 0 | 0% |
| March | 0 | 0% |
| April | 0 | 0% |
| May | 0 | 0% |
| June | 0 | 0% |
| Julypeak | 1 | 9.1% |
| Augustpeak | 6 | 54.5% |
| Septemberpeak | 4 | 36.4% |
| October | 0 | 0% |
| November | 0 | 0% |
| December | 0 | 0% |
Hammerhead Sharks you are most likely to see
| Species | Verified observations |
|---|---|
| Smooth Hammerhead | 6 |
| Great Hammerhead | 1 |
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 hammerhead sharks are active and what the weather is doing. The best months to look for hammerhead sharks sit around 53 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" |
| Jun | 72°F | 55°F | 3.8" |
| Julbest time | 77°F | 61°F | 5.3" |
| Augbest time | 75°F | 60°F | 5.3" |
| Sepbest time | 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 hammerhead sharks in New York:
Sightings of hammerhead sharks in New York peak in August, when 6 of the year's 11 verified observations are logged — about 54.5% of the annual total. Activity stays high through August, September and July.
The quietest stretch is January, February and March, when hammerhead sharks are hardest to find — no verified records exist for January. If a reliable sighting matters, plan around the peak window rather than the off-season.
The hammerhead sharks you are most likely to encounter in New York are Smooth Hammerhead and Great Hammerhead — 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 hammerhead sharks 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 hammerhead sharks in New York?+
August is the single best month, and the broader peak window runs through August, September and July, based on 11 verified iNaturalist observations.
When are hammerhead sharks hardest to see in New York?+
January is the quietest month for hammerhead sharks in New York, with no verified records on iNaturalist.
Are hammerhead sharks active year-round in New York?+
Hammerhead sharks are recorded in 3 of 12 months in New York, concentrated around August and September.
More places to see hammerhead sharks
More wildlife in New York