Maputo Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

18.34

Bortle class

Class 8 (Class 8)

Darkness Quotient

26%

Dataset

April 2026

City sky

Maputo: The Practical Verdict

Maputo, as a major city in southern Mozambique, offers significant light pollution that substantially dims the night sky. The overall sky quality is poor for stargazing, classed as a Bortle 8 city sky, meaning most stars and celestial details are not visible. The Milky Way is completely erased by the bright urban glow.

From within the city itself, only the Moon, planets, and brightest stars make for viable targets. Some high-surface-brightness nebulae might be accessible with narrowband filters, but broader deep-sky objects and meteor showers are essentially absent. The directional asymmetry indicates that skies to the south-east are less affected by the city's light dome compared to the brighter north-north-west horizon.

For significantly better conditions, Nhonguane-sede, to the east-south-east within about 40 km, provides a Bortle 3 sky and a far richer observing experience. Serious astronomers or imagers will find the effort worthwhile to escape Maputo's urban glow for darker skies.

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

Nhonguane-sede, Maputo Province sits about 41 km east south east and reaches Bortle 3, roughly 20x darker.

Good dark window

Maputo'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 Maputo?

No. Maputo is a Bortle Class 8 sky with SQM 18.34, 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 Maputo?

Maputo is Bortle Class 8 (SQM 18.34), a poor city sky for astronomy.

Is Maputo good for stargazing?

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

Is Maputo good for astrophotography?

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

What can you observe from Maputo?

Primary targets from Maputo 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 Maputo?

The closest meaningfully darker mapped site is Ilha de Inhaca, about 38 km east of Maputo, reaching Bortle 3.

When is the sky darkest in Maputo?

The sky over Maputo is darkest around June, July.

Is light pollution in Maputo getting better or worse?

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

• Nhonguane-sede, Maputo Province

  Direction

  ESE

  Distance (km)

  40.9

  SQM

  21.58

  Bortle

  3

• Ilha de Inhaca

  Direction

  E

  Distance (km)

  37.8

  SQM

  21.35

  Bortle

  3

• Matutuíne, Maputo Province

  Direction

  SSE

  Distance (km)

  49.1

  SQM

  21.40

  Bortle

  3

• Praia de Bilene, Gaza Province

  Direction

  NE

  Distance (km)

  90

  SQM

  21.64

  Bortle

  3

• uMhlabuyalingana Ward 9, KwaZulu-Natal

  Direction

  S

  Distance (km)

  99.7

  SQM

  21.44

  Bortle

  3

• Albert Luthuli Ward 23, Mpumalanga

  Direction

  W

  Distance (km)

  195.3

  SQM

  21.13

  Bortle

  4