Can you see the Milky Way in New York City?

Not from New York City itself — the sky there is bortle 9 — inner-city sky, which washes the Milky Way out completely. Delaware Water Gap, ~120 km west — Bortle 4 and the closest real Milky Way.

When is the best time of year to stargaze in New York City?

It depends on what you want to see, and the month-by-month table on this page ranks every month by hours of astronomical darkness, moon-free nights and ten years of cloud statistics for these exact coordinates.

How dark does it get in New York City?

New York City is at latitude 40.7°N, and this page computes the hours of true astronomical darkness — Sun more than 18° below the horizon — for every month of the year at that latitude.

Is tonight a good night in New York City?

The SnapCosmos Night Engine scores tonight for these coordinates against the coming week using live cloud forecasts, Moon geometry and darkness, and returns a single go, wait or skip recommendation.

New York, USA · 40.71°N 74.01°W · 10 m

Stargazing in New York City

Great planet city, hopeless deep-sky city — the escape is two hours west.

Sky quality: Bortle 9 — inner-city sky
Clear nights a year: ≈ 81
Best month overall: November
Milky Way core: March–September

Only the Moon, the bright planets, the ISS and first-magnitude stars survive the light dome.

Key facts

Sky quality: Bortle 9 — inner-city skyBortle class 9
Average clear nights: 81 per yearNights averaging under 30% cloud, 10-year ERA5 record
Best Milky Way season: March–SeptemberPeak month: June, core reaching 20°
Darkness quality: Workable11.4 h of astronomical darkness at its darkest, in December
Typical cloud cover in July: 56%20% of nights come in under 30% cloud
Best month for astrophotography: NovemberAbout 7.5 dark, moon-free, statistically clear nights
Coordinates: 40.7128, -74.006010 m elevation · America/New_York

Questions answered on this page

Is tonight good for stargazing in New York City?
Is the Milky Way visible from New York City?
How many clear nights does New York City get each year?
What is the best month for astrophotography in New York City?
How many hours of true darkness does New York City get each month?
How dark is the sky in New York City on the Bortle scale?
When is the Milky Way core above the horizon from New York City?
Should I drive somewhere darker than New York City?

New York's sky is a Bortle 9 dome, but its latitude is generous: true astronomical darkness returns every single night of the year, several hours of it even in June. That combination makes the city genuinely good for anything bright — planetary imaging, lunar work, ISS passes and eclipses — and useless for anything faint.

The nearest sky worth driving for is the Delaware Water Gap and the Pennsylvania ridges, roughly two hours west, or the eastern end of Long Island in the other direction. Cherry Springs, the region's flagship dark site, is a four-hour commitment and worth it once a season.

If the sky here is too bright: Delaware Water Gap, ~120 km west — Bortle 4 and the closest real Milky Way.

Evergreen intelligence

The four questions people ask about New York City

Computed from 10 years of ERA5 reanalysis at these coordinates and a full year of Sun and Moon geometry — not copied from anywhere.

How many clear nights does New York City have?: About 81 nights a year average less than 30% cloud cover, based on 10 years of ERA5 daily reanalysis at 40.71, -74.01. The clearest month is November at 33% of nights; when you also require darkness and no Moon, roughly 53 nights a year are genuinely usable for faint targets.
What is the best month for the Milky Way in New York City?: June. The galactic centre clears 10° from March to September, and in June it reaches 20° while the sky is astronomically dark, with about 4.5 hours of usable core time a night and 20% of nights averaging under 30% cloud.
When is it darkest in New York City?: December gives the most true darkness — an average of 11.4 hours a night with the Sun more than 18° below the horizon.
When should I plan an astrophotography trip to New York City?: November offers the most nights that are simultaneously dark, moon-free and statistically clear — about 7.5 of them. Book around the new Moon in that month and keep two spare nights; a single fixed date at any location is a coin toss.

Darkness calendar

New York City month by month

Astronomical darkness and Moon geometry are computed for these coordinates. Cloud figures are ten-year ERA5 daily means. Rating combines darkness, moon-free nights and clear-sky odds.

Monthly sky conditions for New York City (40.71, -74.01)
Month	Astro darkness	Moon-free dark nights	Avg cloud	Clear nights	Milky Way core	Rating
Jan	11.1 h	22	59%	19%	—	Workable
Feb	10.2 h	21	61%	20%	—	Workable
Mar	8.9 h	20	58%	21%	16° max	Workable
Apr	7.3 h	18	64%	14%	20° max	Poor
May	5.7 h	18	67%	14%	20° max	Poor
Jun	4.5 h	18	59%	20%	20° max	Poor
Jul	5.1 h	17	56%	20%	20° max	Poor
Aug	6.7 h	18	54%	27%	19° max	Workable
Sep	8.3 h	19	55%	27%	16° max	Workable
Oct	9.7 h	21	53%	32%	—	Workable
Nov	10.9 h	23	49%	33%	—	Workable
Dec	11.4 h	25	61%	18%	—	Workable

"Moon-free dark nights" counts nights with at least two hours of astronomical darkness during which the Moon stays below the horizon. "Clear nights" is the share of days in the ERA5 record averaging under 30% cloud cover.

Practical

What New York City is actually good for

Planets and the Moon
ISS and satellite passes
Year-round astronomical darkness

For a decision on a specific night rather than a season, the SnapCosmos Night Engine scores tonight and the next six nights from these coordinates — . The method, weighting and known limits are documented on the Night Engine page, and its measured accuracy is published here.

FAQ

Common questions about the sky in New York City

Can you see the Milky Way in New York City?: Not from New York City itself — the sky there is bortle 9 — inner-city sky, which washes the Milky Way out completely. Delaware Water Gap, ~120 km west — Bortle 4 and the closest real Milky Way.
When is the best time of year to stargaze in New York City?: It depends on what you want to see, and the month-by-month table on this page ranks every month by hours of astronomical darkness, moon-free nights and ten years of cloud statistics for these exact coordinates.
How dark does it get in New York City?: New York City is at latitude 40.7°N, and this page computes the hours of true astronomical darkness — Sun more than 18° below the horizon — for every month of the year at that latitude.
Is tonight a good night in New York City?: The SnapCosmos Night Engine scores tonight for these coordinates against the coming week using live cloud forecasts, Moon geometry and darkness, and returns a single go, wait or skip recommendation.

Where these numbers come from

Every number on this page is computed for 40.7128, -74.0060 from the sources below. Nothing is copied from another site, and nothing is estimated by hand.

Ten-year cloud-cover climatology and historical night rankingERA5 reanalysisECMWF / Copernicus Climate Change Service
Hourly cloud cover, precipitation, humidity and visibility forecastsOpen-Meteo forecast and archive APIOpen-Meteo
Sun, Moon and planet positions, rise and set times, twilight phasesAstronomy Engine (VSOP87 / ELP2000 series)Don Cross, after the IMCCE and JPL analytical theories
Bortle class and sky-brightness context for each locationWorld Atlas of Artificial Night Sky Brightness (Falchi et al., 2016)Science Advances / Light Pollution Map
Definitions of civil, nautical and astronomical twilight, and lunar phase conventionsAstronomical Applications DepartmentUnited States Naval Observatory

Figures on this page last recomputed 2026-07-30.

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