Naples 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

Naples: The Practical Verdict

Naples, a bustling major city in Campania, is heavily affected by extreme light pollution. This severely urbanised sky offers little for traditional stargazing, with the Milky Way entirely obscured. Observing quality is poor, limiting astronomers to only the brightest objects.

From such a light-saturated environment, visual pleasure is limited to solar system objects such as the Moon, planets, and double stars. These objects manage to pierce through Naples' light dome. Avoid attempting to observe deep-sky objects or faint nebulae as the inner city glow washes them out. Imaging in narrowband can work with care, but broadband targets will struggle with gradients.

For notably darker conditions, a short drive south to Anacapri, Campania, provides some improvement with Bortle 5 skies. While not drastically darker, it offers a tangible upgrade over the severe light pollution of Naples.

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

Limited nearby upgrade

Anacapri, Campania is the strongest nearby option but remains Bortle 5; the improvement is real but modest.

Good dark window

Naples'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 Naples?

No. Naples 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 Naples?

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

Is Naples good for stargazing?

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

Is Naples good for astrophotography?

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

What can you observe from Naples?

Primary targets from Naples 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 Naples?

The closest meaningfully darker mapped site is Casarlano, Campania, about 28 km south south east of Naples, reaching Bortle 6.

When is the sky darkest in Naples?

The sky over Naples is darkest around January, December.

Is light pollution in Naples getting better or worse?

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

• Anacapri, Campania

  Direction

  S

  Distance (km)

  35

  SQM

  20.61

  Bortle

  5

• Casarlano, Campania

  Direction

  SSE

  Distance (km)

  28.2

  SQM

  19.90

  Bortle

  6

• Lioni, Campania

  Direction

  E

  Distance (km)

  78.7

  SQM

  20.22

  Bortle

  6

• Carovilli, Molise

  Direction

  SSE

  Distance (km)

  97

  SQM

  20.06

  Bortle

  6

• Carlantino, Apulia

  Direction

  NE

  Distance (km)

  104.5

  SQM

  20.10

  Bortle

  6

• Amaseno, Lazio

  Direction

  NW

  Distance (km)

  100.7

  SQM

  19.88

  Bortle

  6