In July, typical afternoon highs at Ellis Island run around 89°F (hot). Mid-afternoon sun stands about 59° high, and the sun is up from 5:37 AM to 8:26 PM. Historic districts usually offer building shade on one side of the street as the sun moves.
See live sun & real shadows here →| January | 35°F |
| February | 40°F |
| March | 55°F |
| April | 64°F |
| May | 70°F |
| June | 84°F |
| July | 89°F |
| August | 83°F |
| September | 78°F |
| October | 65°F |
| November | 53°F |
| December | 38°F |
Historic districts usually offer building shade on one side of the street as the sun moves. See real building shadows over satellite imagery for any time of day: https://isthereshade.com/?anywhere&at=40.69944,-74.03972
Around 8:26 PM local time in mid-July (it shifts through the year). Sunrise is about 5:37 AM.
Ellis Island · New York, NY. Data: exact sun position; climate normals from historical weather; live forecast on the interactive view.
Getting to Ellis Island means a ferry, a security line, and time spent outdoors on an exposed patch of ground in New York Harbor before you ever reach the museum doors. That waiting is where the sun catches visitors off guard. The island itself is largely open, so the shade you rely on is mostly the building and whatever you plan for.
The grounds around the main immigration building are paved and open, with the harbor on every side and little in the way of tree cover. On a July day, with afternoon highs around 89°F in New York, standing in the ferry queue or crossing the open forecourt can feel considerably hotter than that, because there is nothing overhead and the water and pavement bounce light back at you.
By 3 PM the sun sits about 59 degrees up and comes from the west-southwest, so the shadow of the large main building falls toward the east-northeast in the afternoon. That building is the single most useful shade on the island. The days are long, sunrise near 5:37 AM and sunset around 8:26 PM, which means the exposed midday stretch is wide.
The honest picture is that shade is limited and worth seeking deliberately:
There is a saving grace outdoors: the breeze off the harbor. It does not shade you, but like any waterfront it takes some edge off the same temperature. To see how the main building throws shade across the grounds through the day, the satellite shadow view shows the island from above.
The smart approach is to treat the outdoor time as the challenge and the museum as the shelter. Take an early ferry, when the sun is lower and the lines are shorter, and do your outdoor looking around the grounds before the midday sun climbs. Spend the hottest hours inside the exhibits, then step back out to the harborside views in the late afternoon as the sun swings west and the building's shadow lengthens.
At 89°F with harbor humidity, this is real heat to plan around, especially with the added exposure of the ferry queue. Carry water for the wait, wear a hat, and use sunscreen, because the combination of open pavement, reflected light off the water, and a long line adds up quickly. The shoulder seasons make it easy: May and September afternoons in New York run in the low 70s, turning the same open crossing into a pleasant one. Whenever you go, get to Ellis Island early, keep the museum as your midday refuge, and use the main building's shadow when you need to cool off outside.