Halifax Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

18.18

Bortle class

Class 8 (Class 8)

Darkness Quotient

24%

Dataset

July 2026

City sky

Halifax: The Practical Verdict

Halifax, the lively capital of Nova Scotia, is classified under high light pollution due to its mid-size city status. The city sky is predominantly poor for astronomical observation with a heavy urban sky glow that obliterates most viewing prospects. Given the substantial light dome, stargazers will find the Milky Way entirely obscured.

The brightest celestial objects, such as the Moon and planets, are visible, along with select bright stars and double stars. Those interested in narrowband imaging will need to handle with care. However, faint nebulae, broad galaxies, and most meteor showers, among others, are generally not practical targets here. The skies are markedly brighter to the north-north-west, which makes south-south-east the direction for the clearest view, albeit limited.

For those seeking darker horizons, Millvale in Nova Scotia presents a valuable upgrade, found about 115 km south-west. This offers a notable improvement, with a Bortle class of 3, making it a recommended site for serious deep-sky observations.

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

Millvale, Nova Scotia sits about 113 km south west and reaches Bortle 3, roughly 19x darker.

Good dark window

Halifax'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 Halifax?

No. Halifax is a Bortle Class 8 sky with SQM 18.18, 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 Halifax?

Halifax is Bortle Class 8 (SQM 18.18), a poor city sky for astronomy.

Is Halifax good for stargazing?

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

Is Halifax good for astrophotography?

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

What can you observe from Halifax?

Primary targets from Halifax 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 Halifax?

The closest meaningfully darker mapped site is Portuguese Cove, Nova Scotia, about 13 km south of Halifax, reaching Bortle 6.

When is the sky darkest in Halifax?

The sky over Halifax is darkest around January, December.

Is light pollution in Halifax getting better or worse?

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

• Portuguese Cove, Nova Scotia

  Direction

  S

  Distance (km)

  13.3

  SQM

  20.18

  Bortle

  6

• Watt Section, Nova Scotia

  Direction

  ENE

  Distance (km)

  90.5

  SQM

  21.27

  Bortle

  4

• Blue Mountain, Nova Scotia

  Direction

  WNW

  Distance (km)

  76.1

  SQM

  20.59

  Bortle

  5

• Millvale, Nova Scotia

  Direction

  SW

  Distance (km)

  113.3

  SQM

  21.39

  Bortle

  3

• New Gairloch, Nova Scotia

  Direction

  NE

  Distance (km)

  112.5

  SQM

  21.21

  Bortle

  4

• West Caledonia, Nova Scotia

  Direction

  WSW

  Distance (km)

  126.2

  SQM

  21.63

  Bortle

  3