Darwin Stargazing & Astronomy Report

Light pollution and stargazing locations near Darwin

City
Darwin
Country
Australia
Latitude
-12.4634
Longitude
130.8456

Key Sky Quality Metrics

SQM (mag/arcsec²)
19.19
Bortle class
Class 7 (Class 7)
Darkness Quotient
36%
Dataset
April 2026

Suburban/urban transition

Darwin: The Practical Verdict

Darwin is a small city in the north of Australia, offering skies impacted by high light pollution levels stemming from its suburban environment. The overall verdict for astronomy here is a poor urban/suburban sky, limiting the visibility of most celestial objects.

The Milky Way is not visible from Darwin, and the sky lends itself primarily to observing bright objects such as the Moon, planets, and bright open clusters. Narrowband imaging may provide opportunities for capturing bright nebulae with careful processing, but broader deep-sky targets and visual observing of faint objects are largely inaccessible.

For better stargazing, the Tiwi Islands offer significant improvements, situated north-north-east and accessible within a reasonable timeframe. This site features vastly darker skies with a Bortle 2 classification, making it highly suitable for deep-sky exploration and astrophotography.

At a Glance

Overall
Poor urban/suburban sky - This is a poor sky for astronomy. The Moon, planets, and a few bright objects remain viable, but deep-sky work is difficult.
Milky Way
Not visible - The Milky Way is not realistically visible from this level of light pollution.
Best targets from here
Moon, planets, bright double stars, bright open clusters, narrowband imaging with careful processing
Do not prioritise
visual deep-sky observing, broadband galaxies, reflection nebulae, Milky Way photography
Best nearby upgrade
Tiwi Islands sits about 103 km north north east and reaches Bortle 2, roughly 11x darker.
Good dark window
Darwin retains astronomical darkness throughout the year, so seasonality is less extreme than at higher latitudes. The main limitation is light pollution, not the length of the dark window.

Frequently Asked Questions

Can you see the Milky Way from Darwin?

No. Darwin is a Bortle Class 7 sky with SQM 19.19, 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 Darwin?

Darwin is Bortle Class 7 (SQM 19.19), a poor urban/suburban sky for astronomy.

Is Darwin good for stargazing?

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

Is Darwin good for astrophotography?

Broadband deep-sky imaging is heavily compromised from Darwin and a Bortle 4 or darker site is strongly recommended. Narrowband imaging of bright emission nebulae remains viable from Darwin with appropriate Ha or OIII filters.

What can you observe from Darwin?

Primary targets from Darwin include Moon, planets, bright double stars, bright open clusters, narrowband imaging with careful processing. Targets such as visual deep-sky observing, broadband galaxies, reflection nebulae are not realistic from this sky.

Where are darker skies near Darwin?

The closest meaningfully darker mapped site is Cox Peninsula, about 18 km west of Darwin, reaching Bortle 4.

When is the sky darkest in Darwin?

The sky over Darwin is darkest around June, July.

Is light pollution in Darwin getting better or worse?

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

north - good

The north horizon is dark. Faint stars are visible close to the ground.

north-north-east - good

The north-north-east sky is dark to the horizon. Faint targets are accessible at all elevations here.

north-east - good

The north-east horizon is dark. Faint stars are visible close to the ground.

east-north-east - good

Dark sky in the east-north-east direction with no obvious skyglow. Suitable for faint-object work at low elevation.

east - fair

Faint glow on the east horizon. Most stars are visible to low elevation; only the faintest near the ground are affected.

east-south-east - good

No noticeable light pollution to the east-south-east. The sky in this direction is dark to the horizon.

south-east - good

No noticeable light pollution to the south-east. The sky in this direction is dark to the horizon.

south-south-east - good

The south-south-east horizon is dark. Faint stars are visible close to the ground.

south - good

The south sky is dark to the horizon. Faint targets are accessible at all elevations here.

south-south-west - good

The south-south-west sky is dark to the horizon. Faint targets are accessible at all elevations here.

south-west - excellent

No artificial glow on the south-west horizon. Faint deep-sky objects in this direction are accessible at low elevation.

west-south-west - excellent

Dark sky to the west-south-west horizon. The Milky Way can be traced to the ground in this direction.

west - excellent

Dark sky to the west horizon. The Milky Way can be traced to the ground in this direction.

west-north-west - excellent

The west-north-west horizon is dark to the unaided eye. Faint stars are visible at the lowest elevations.

north-west - excellent

Dark sky to the north-west horizon. The Milky Way can be traced to the ground in this direction.

north-north-west - good

Dark sky in the north-north-west direction with no obvious skyglow. Suitable for faint-object work at low elevation.

zenith - fair

Limiting magnitude at the zenith is around 4.5. Constellation outlines are clear; the faintest stars between them are absent.

  • Cox Peninsula
    Direction
    W
    Distance (km)
    17.5
    SQM
    21.28
    Bortle
    4
  • Rakula
    Direction
    SW
    Distance (km)
    58.5
    SQM
    21.62
    Bortle
    3
  • Koolpinyah
    Direction
    NE
    Distance (km)
    43.4
    SQM
    20.95
    Bortle
    4
  • Coconut Grove
    Direction
    SE
    Distance (km)
    6.3
    SQM
    19.79
    Bortle
    6
  • Tiwi Islands
    Direction
    NNE
    Distance (km)
    103
    SQM
    21.84
    Bortle
    2
  • Tiwi Islands
    Direction
    NNW
    Distance (km)
    107.4
    SQM
    21.84
    Bortle
    2