Adelaide Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

18.18

Bortle class

Class 8 (Class 8)

Darkness Quotient

24%

Dataset

April 2026

City sky

Adelaide: The Practical Verdict

Adelaide, as a major city in South Australia, presents challenging conditions for stargazing. The urban brightness results in high light pollution, with the Milky Way completely absent from view and a predominantly washed-out sky background. Observing quality here is decidedly poor, especially for faint deep-sky targets, though brighter objects remain accessible.

From the city, you can still enjoy the Moon, planets, bright stars, and double stars, which are resilient to light pollution. Narrowband imaging can also yield results with appropriate filters under careful setup. However, broadband imaging and visual deep-sky exploration are greatly impeded.

For meaningful improvement, heading out to Warooka, about two hours west, offers access to significantly darker skies—Bortle 2 compared to Adelaide's Bortle 8. This makes it a worthwhile choice for serious astronomy and imaging efforts.

At a Glance

Overall

Poor city sky - This is a poor city sky. The Milky Way is not visible and most deep-sky observing is unrealistic from the location itself.

Milky Way

Not visible - The Milky Way is erased by the bright urban sky background.

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

Warooka, South Australia sits about 105 km west and reaches Bortle 2, roughly 28x darker.

Good dark window

Adelaide's longest dark windows fall in June and July, with the shortest nights around December and January. For deep-sky imaging, winter gives the best combination of long nights and true astronomical darkness.

Frequently Asked Questions

Can you see the Milky Way from Adelaide?

No. Adelaide is a Bortle Class 8 sky with SQM 18.18, 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 Adelaide?

Adelaide is Bortle Class 8 (SQM 18.18), a poor city sky for astronomy.

Is Adelaide good for stargazing?

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

Is Adelaide good for astrophotography?

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

What can you observe from Adelaide?

Primary targets from Adelaide 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 Adelaide?

The closest meaningfully darker mapped site is Mount Magnificent, South Australia, about 44 km south of Adelaide, reaching Bortle 5.

When is the sky darkest in Adelaide?

The sky over Adelaide is darkest around June, July.

Is light pollution in Adelaide getting better or worse?

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

• Lower Light, South Australia

  Direction

  NNW

  Distance (km)

  55

  SQM

  21.61

  Bortle

  3

• Mount Magnificent, South Australia

  Direction

  S

  Distance (km)

  44.4

  SQM

  20.58

  Bortle

  5

• Yankalilla, South Australia

  Direction

  SSW

  Distance (km)

  65.8

  SQM

  21.25

  Bortle

  4

• Maitland, South Australia

  Direction

  WNW

  Distance (km)

  99.8

  SQM

  21.73

  Bortle

  2

• Warooka, South Australia

  Direction

  W

  Distance (km)

  105.4

  SQM

  21.79

  Bortle

  2

• Ninnes, South Australia

  Direction

  NNW

  Distance (km)

  119.5

  SQM

  21.62

  Bortle

  3