Dar es Salaam Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

18.57

Bortle class

Class 8 (Class 8)

Darkness Quotient

28%

Dataset

April 2026

City sky

Dar es Salaam: The Practical Verdict

Dar es Salaam is a significant urban centre in Tanzania, bustling with activity and lights. The sky here is rated under "high light pollution", meaning opportunities for astronomy are quite limited. The prominent challenges stem from widespread urban lighting and the resulting bright background sky.

From this city, the Milky Way is entirely washed out, leaving the night sky dominated by the Moon, bright planets, and a handful of stars visible through the glow. Observers may find some enjoyment in observing double stars, bright solar system events, or attempting narrowband imaging on the rarest clear nights, though conditions are suboptimal for deep-sky exploration.

To experience noticeably darker skies, travelling to Kibada in the Pwani Region, approximately 135 km south-south-east, would offer a Bortle 2 location with comprehensively superior observing conditions ideal for deep-sky targets.

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

Kibada, Pwani Region sits about 135 km south south east and reaches Bortle 2, roughly 19x darker.

Good dark window

Dar es Salaam 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 Dar es Salaam?

No. Dar es Salaam is a Bortle Class 8 sky with SQM 18.57, 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 Dar es Salaam?

Dar es Salaam is Bortle Class 8 (SQM 18.57), a poor city sky for astronomy.

Is Dar es Salaam good for stargazing?

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

Is Dar es Salaam good for astrophotography?

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

What can you observe from Dar es Salaam?

Primary targets from Dar es Salaam 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 Dar es Salaam?

The closest meaningfully darker mapped site is Kisarawe II, about 37 km south east of Dar es Salaam, reaching Bortle 6.

When is the sky darkest in Dar es Salaam?

The sky over Dar es Salaam is darkest around June, July.

Is light pollution in Dar es Salaam getting better or worse?

There is not yet enough long-term data to give a confident trend for Dar es Salaam.

• Chalinze, Pwani Region

  Direction

  NNW

  Distance (km)

  80

  SQM

  21.66

  Bortle

  3

• Kisarawe II

  Direction

  SE

  Distance (km)

  37

  SQM

  19.89

  Bortle

  6

• kichokocho, Zanzibar South & Central

  Direction

  NNE

  Distance (km)

  71.3

  SQM

  20.81

  Bortle

  4

• Kibada, Pwani Region

  Direction

  SSE

  Distance (km)

  135

  SQM

  21.76

  Bortle

  2

• Ziwani, South Pemba

  Direction

  NNE

  Distance (km)

  190.3

  SQM

  21.68

  Bortle

  3