Dar es Salaam Stargazing & Astronomy Report

Light pollution and stargazing locations near Dar es Salaam

City
Dar es Salaam
Country
Tanzania
Latitude
-6.7924
Longitude
39.2083

Key Sky Quality Metrics

SQM (mag/arcsec²)
18.38
Bortle class
Class 8 (Class 8)
Darkness Quotient
26%
Dataset
July 2026

City sky

Dar es Salaam: The Practical Verdict

Dar es Salaam is a thriving global metropolis in the Coastal Zone of Tanzania. The night sky here is marked by high light pollution, making it challenging for stargazers to observe anything but the brightest celestial objects. The primary limitation is the intense urban glow that obscures fainter targets.

Within this sky, the Moon, planets, and bright stars are your reliable companions. Narrowband imaging can be attempted with care, but visual deep-sky observations are hindered by the overwhelming sky brightness. The Milky Way is effectively erased, leaving few opportunities for widefield astronomical pursuits.

For a more rewarding stargazing experience, consider travelling to Kanga in the Pwani Region, located about 130 km to the south-east. This location offers significantly darker skies, making it a worthy destination for those interested in serious deep-sky observation.

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
Kanga, Pwani Region sits about 128 km south east and reaches Bortle 2, roughly 23x 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 18.38, 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 18.38), 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 35 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?

The long-term trend for Dar es Salaam is gradually worsening, with the sky brightening by about 0.05 SQM per year.

north - fair

The north sky is broadly dark with a small amount of glow at the horizon. Most objects in this direction are accessible.

north-north-east - good

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

north-east - good

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

east-north-east - fair

A trace of skyglow near the east-north-east horizon. Stars are clear throughout this direction except very close to the ground.

east - fair

A faint diffuse glow on the east horizon. Stars are visible to low elevation, with minor losses near the ground.

east-south-east - marginal

The east-south-east lower sky is measurably brighter than the darker quarters. Limit faint work to above about 20 degrees here.

south-east - marginal

The south-east sky shows a clear glow near the ground. Above about 20 degrees the sky returns to workable.

south-south-east - marginal

Soft skyglow visible on the south-south-east horizon. Mid-brightness stars survive at low elevation; the faintest do not.

south - marginal

The south sky shows a clear glow near the ground. Above about 20 degrees the sky returns to workable.

south-south-west - marginal

A diffuse glow sits on the south-south-west horizon. Faint objects below 20 degrees in this direction are compromised.

south-west - fair

Light glow detectable on the south-west horizon. The effect fades quickly with elevation and does not affect overhead work.

west-south-west - fair

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

west - fair

Light glow detectable on the west horizon. The effect fades quickly with elevation and does not affect overhead work.

west-north-west - fair

Light glow detectable on the west-north-west horizon. The effect fades quickly with elevation and does not affect overhead work.

north-west - fair

A trace of skyglow near the north-west horizon. Stars are clear throughout this direction except very close to the ground.

north-north-west - marginal

The north-north-west sky shows a clear glow near the ground. Above about 20 degrees the sky returns to workable.

zenith - marginal

The overhead sky is too bright for faint-object work. Bright stars, planets, and the brighter clusters are accessible.

  • Chalinze, Pwani Region
    Direction
    NNW
    Distance (km)
    80
    SQM
    21.64
    Bortle
    3
  • Kisarawe II
    Direction
    SE
    Distance (km)
    34.5
    SQM
    19.68
    Bortle
    6
  • Kati, Zanzibar South & Central
    Direction
    NNE
    Distance (km)
    69.9
    SQM
    20.68
    Bortle
    5
  • Kanga, Pwani Region
    Direction
    SE
    Distance (km)
    127.5
    SQM
    21.77
    Bortle
    2
  • Miburani, Pwani Region
    Direction
    SSE
    Distance (km)
    132.3
    SQM
    21.75
    Bortle
    2