Bamako Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

19.26

Bortle class

Class 7 (Class 7)

Darkness Quotient

36%

Dataset

May 2026

Suburban/urban transition

Bamako: The Practical Verdict

Bamako, the capital city of Mali, is deeply embedded in urban density. As such, stargazing here is significantly limited by a poor urban/suburban sky. This environment is characterised by high light pollution, firmly placing it in the category of Bortle Class 7. The primary hindrance comes from the city's extensive light dome, rendering the Milky Way invisible.

Under Bamako's bright skies, focusing on the Moon, planets, and bright double stars will yield the best results, with narrowband imaging possible with care. The restrained visibility makes deep-sky observing challenging, with faint objects and broadband galaxies nearly impossible to capture in detail.

For those looking for a substantial improvement, heading to Komassanga in Kayes, west south-west from Bamako, offers a real upgrade. This location, about 280 kilometres away, promises a Bortle Class 2 sky, ideal for serious deep-sky observations.

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

Komassanga, Kayes sits about 282 km west south west and reaches Bortle 2, roughly 10x darker.

Good dark window

Bamako 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 Bamako?

No. Bamako is a Bortle Class 7 sky with SQM 19.26, 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 Bamako?

Bamako is Bortle Class 7 (SQM 19.26), a poor urban/suburban sky for astronomy.

Is Bamako good for stargazing?

Not for serious deep-sky observing. Bamako 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 Bamako good for astrophotography?

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

What can you observe from Bamako?

Primary targets from Bamako 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 Bamako?

The closest meaningfully darker mapped site is Ganâta II, Kayes, about 257 km west north west of Bamako, reaching Bortle 3.

When is the sky darkest in Bamako?

The sky over Bamako is darkest around January, December.

Is light pollution in Bamako getting better or worse?

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

• Ganâta II, Kayes

  Direction

  WNW

  Distance (km)

  257.2

  SQM

  21.63

  Bortle

  3

• Baté-Nafadji, Kankan Region

  Direction

  SW

  Distance (km)

  272.4

  SQM

  21.74

  Bortle

  2

• Komassanga, Kayes

  Direction

  WSW

  Distance (km)

  281.7

  SQM

  21.79

  Bortle

  2