Belgrade Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

17.56

Bortle class

Class 9 (Class 9)

Darkness Quotient

19%

Dataset

July 2026

Inner city sky

Belgrade: The Practical Verdict

Belgrade, the capital of Serbia, is a bustling major city with a population of around 1.7 million. Unfortunately, its urban density contributes to severe light pollution, classifying its sky quality as "Severe urban sky". Astronomy here is highly limited, predominantly due to this extreme light pollution.

In these conditions, the Milky Way is completely invisible. Observers should focus on bright targets like the Moon, planets, and the brightest stars, or attempt narrowband imaging with care. Visual deep-sky observing, particularly for faint nebulae or galaxies, remains out of reach.

For those seeking darker skies, Râu de Mori to the east north east provides a significant upgrade with Bortle 3 skies. This site, about 180 km away, offers a much more suitable environment for deep-sky targets and other astronomical pursuits.

At a Glance

Overall

Severe urban sky - This is a severely light-polluted urban sky. Only the Moon, planets, bright stars, and a few specialist targets remain practical.

Milky Way

Not visible - The Milky Way is not visible from this sky.

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

Râu de Mori sits about 181 km east north east and reaches Bortle 3, roughly 33x darker.

Good dark window

Belgrade's longest dark windows fall in December and January, with the shortest nights around June and July. Plan deep-sky sessions around the autumn and winter months for the best combination of long nights and true astronomical darkness.

Frequently Asked Questions

Can you see the Milky Way from Belgrade?

No. Belgrade is a Bortle Class 9 sky with SQM 17.56, 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 Belgrade?

Belgrade is Bortle Class 9 (SQM 17.56), a severe urban sky for astronomy.

Is Belgrade good for stargazing?

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

Is Belgrade good for astrophotography?

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

What can you observe from Belgrade?

Primary targets from Belgrade 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 Belgrade?

The closest meaningfully darker mapped site is Hajducica, about 62 km north east of Belgrade, reaching Bortle 5.

When is the sky darkest in Belgrade?

The sky over Belgrade is darkest around January, December.

Is light pollution in Belgrade getting better or worse?

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

• Hajducica

  Direction

  NE

  Distance (km)

  62

  SQM

  20.54

  Bortle

  5

• Općina Tovarnik

  Direction

  WNW

  Distance (km)

  110.4

  SQM

  20.71

  Bortle

  5

• Josanicki Prnjavor

  Direction

  SSE

  Distance (km)

  106.4

  SQM

  20.36

  Bortle

  5

• Ada

  Direction

  W

  Distance (km)

  111.3

  SQM

  20.44

  Bortle

  5

• Râu de Mori

  Direction

  ENE

  Distance (km)

  181.2

  SQM

  21.35

  Bortle

  3

• MZ Sadba, Federation of Bosnia and Herzegovina

  Direction

  SW

  Distance (km)

  186.9

  SQM

  20.84

  Bortle

  4