Miami Stargazing & Astronomy Report

Light pollution and stargazing locations near Miami

City
Miami
Country
United States
Latitude
25.7617
Longitude
-80.1918

Key Sky Quality Metrics

SQM (mag/arcsec²)
17.30
Bortle class
Class 9 (Class 9)
Darkness Quotient
18%
Dataset
July 2026

Inner city sky

Miami: The Practical Verdict

Miami is a severe urban sky for astronomy. The useful observing list is narrow: Moon, planets, bright stars, double stars, solar system events.

The Milky Way is not visible from this sky, and most constellations are reduced to their brightest marker stars. Targets such as visual deep-sky observing, broadband galaxies, reflection nebulae are not realistic from the location itself.

For deep-sky observing or broadband imaging, the priority is to leave the local light dome. The closest meaningful escape is East Grand Bahama, about 245 km east north east, reaching Bortle 2.

At a Glance

Overall
Severe urban sky - This is a severely light-polluted urban sky. Only the Moon, planets, bright stars, and a few specialist targets remain practical.
Milky Way
Not visible - The Milky Way is not visible from this sky.
Best targets from here
Moon, planets, bright stars, double stars, solar system events, narrowband imaging only with care
Do not prioritise
visual deep-sky observing, broadband galaxies, reflection nebulae, widefield Milky Way
Best nearby upgrade
East Grand Bahama sits about 245 km east north east and reaches Bortle 2, roughly 61x darker.
Good dark window
Miami's longest dark windows fall in December and January, with the shortest nights around June and July. Plan deep-sky sessions around the autumn and winter months for the best combination of long nights and true astronomical darkness.

Frequently Asked Questions

Can you see the Milky Way from Miami?

No. Miami is a Bortle Class 9 sky with SQM 17.30, so the Milky Way is not visible from the city. For Milky Way photography, look for a Bortle 4 or darker site.

What Bortle class is Miami?

Miami is Bortle Class 9 (SQM 17.30), a severe urban sky for astronomy.

Is Miami good for stargazing?

Not for serious deep-sky observing. Miami is a severe urban sky where the Moon, planets, and a handful of bright targets are the realistic options from the city itself.

Is Miami good for astrophotography?

Broadband deep-sky imaging is heavily compromised from Miami and a Bortle 4 or darker site is strongly recommended. Even narrowband imaging is difficult from Miami without careful processing.

What can you observe from Miami?

Primary targets from Miami include Moon, planets, bright stars, double stars, solar system events. Targets such as visual deep-sky observing, broadband galaxies, reflection nebulae are not realistic from this sky.

Where are darker skies near Miami?

The closest meaningfully darker mapped site is Miami-Dade County, Florida, about 52 km south south west of Miami, reaching Bortle 6.

When is the sky darkest in Miami?

The sky over Miami is darkest around January, December.

Is light pollution in Miami getting better or worse?

Long-term light pollution over Miami has been broadly stable across the available measurements.

north - poor

The north horizon is bright with artificial light. Only stars brighter than magnitude 3 are visible at low elevation.

north-north-east - poor

The north-north-east horizon is bright with artificial light. Only stars brighter than magnitude 3 are visible at low elevation.

north-east - marginal

The lower north-east sky is moderately light-polluted. Useful for bright targets above about 20 degrees only.

east-north-east - fair

Subtle skyglow on the east-north-east horizon. Faint stars below about 10 degrees here are slightly suppressed.

east - fair

Mild brightening on the east horizon. Faint stars at the very lowest elevation are dimmed; otherwise unaffected.

east-south-east - good

No visible glow on the east-south-east horizon. Stars are clear down to low elevation in this direction.

south-east - good

Clean, dark sky to the south-east. No visible artificial light source affects this quarter.

south-south-east - fair

A small artificial brightening near the south-south-east horizon. Star counts in this direction remain high above the lowest elevations.

south - fair

Mild brightening on the south horizon. Faint stars at the very lowest elevation are dimmed; otherwise unaffected.

south-south-west - fair

The south-south-west horizon shows a slight brightening. Workable for most targets above about 10 degrees elevation.

south-west - marginal

The south-west horizon is brighter than natural. Faint stars are suppressed up to roughly 15-20 degrees elevation.

west-south-west - poor

A bright dome of skyglow sits on the west-south-west horizon. Faint stars are suppressed up to roughly 25 degrees elevation.

west - poor

Significant glow on the west horizon. Avoid this direction for objects below 30 degrees elevation.

west-north-west - poor

Strong artificial brightening to the west-north-west. Faint and mid-brightness stars near the horizon are absent.

north-west - poor

Significant glow on the north-west horizon. Avoid this direction for objects below 30 degrees elevation.

north-north-west - poor

A bright dome of skyglow sits on the north-north-west horizon. Faint stars are suppressed up to roughly 25 degrees elevation.

zenith - poor

Overhead is heavily light-polluted. Only stars brighter than about magnitude 3 are visible.

  • Miami-Dade County, Florida
    Direction
    SSW
    Distance (km)
    51.5
    SQM
    20.20
    Bortle
    6
  • Gannet Strand, Florida
    Direction
    W
    Distance (km)
    89.1
    SQM
    20.66
    Bortle
    5
  • Monroe County, Florida
    Direction
    SW
    Distance (km)
    94.3
    SQM
    20.22
    Bortle
    6
  • East Grand Bahama
    Direction
    ENE
    Distance (km)
    245
    SQM
    21.76
    Bortle
    2
  • North Andros
    Direction
    ESE
    Distance (km)
    249.8
    SQM
    21.43
    Bortle
    3
  • Corralillo
    Direction
    S
    Distance (km)
    292.6
    SQM
    21.85
    Bortle
    2