Inverness Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

18.85

Bortle class

Class 8 (Class 8)

Darkness Quotient

31%

Dataset

May 2026

City sky

Inverness: The Practical Verdict

Inverness, a small city in the Highland region of the United Kingdom, exhibits high light pollution conditions typical of urban environments. This results in a poor city sky for astronomy, with the Milky Way completely erased by the city lights. The primary limitation here is the pervasive brightness overshadowing the celestial background.

Observations from Inverness are largely restricted to bright and nearby objects. The Moon, planets, and bright stars are accessible, as well as solar system events. Double stars can also be observed. However, visual deep-sky observations are effectively impractical, and widefield views such as the Milky Way should be avoided. Narrowband imaging is possible but requires care due to the sky's brightness.

For serious observing, the recommended upgrade is to head towards the Highland region about 70 km to the west-south-west, offering a Bortle 2 sky that is significantly darker than within the city.

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

Highland sits about 69 km west south west and reaches Bortle 2, roughly 15x darker.

Moderate dark window

Inverness's limiting factor is not only light pollution. Around midsummer, Inverness loses true astronomical darkness entirely, so deep-sky observing and imaging are strongly seasonal. Plan serious sessions around the darker months.

Frequently Asked Questions

Can you see the Milky Way from Inverness?

No. Inverness is a Bortle Class 8 sky with SQM 18.85, 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 Inverness?

Inverness is Bortle Class 8 (SQM 18.85), a poor city sky for astronomy.

Is Inverness good for stargazing?

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

Is Inverness good for astrophotography?

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

What can you observe from Inverness?

Primary targets from Inverness 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 Inverness?

The closest meaningfully darker mapped site is Highland, about 50 km north west of Inverness, reaching Bortle 3.

When is the sky darkest in Inverness?

The sky over Inverness is darkest around January, December. Major high-latitude limitation: around 107 nights per year have no true astronomical darkness.

Is light pollution in Inverness getting better or worse?

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

• Highland

  Direction

  NW

  Distance (km)

  49.6

  SQM

  21.65

  Bortle

  3

• Highland

  Direction

  W

  Distance (km)

  62.5

  SQM

  21.79

  Bortle

  2

• Highland

  Direction

  WSW

  Distance (km)

  68.9

  SQM

  21.82

  Bortle

  2

• Moray

  Direction

  ENE

  Distance (km)

  59.4

  SQM

  21.32

  Bortle

  3

• Rogart

  Direction

  S

  Distance (km)

  69.3

  SQM

  21.58

  Bortle

  3

• Auchnagymlinn

  Direction

  SE

  Distance (km)

  71

  SQM

  21.61

  Bortle

  3