Northern lights in Edinburgh tonight
Central Scotland · 56° magnetic latitude · Kp 4-5 threshold
Kp 1 is well below the Kp 4-5 threshold needed for aurora to be visible from Edinburgh.
7-day outlook for Edinburgh
Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.
auroratonight.space
What Kp is needed here?
Edinburgh sits at a magnetic latitude of approximately 56°N. The Kp index - a global measure of geomagnetic activity on a scale from 0 (quiet) to 9 (extreme storm), updated every 3 hours - needs to reach Kp 4-5 before the auroral oval expands far enough south to be visible from here.
At Kp 4-5, visibility is possible from Edinburgh but skies need to be clear and dark. Cloud cover and light pollution remain the main obstacles even when Kp is high enough.
Best dark sky sites near Edinburgh
Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.
Pentland Hills Regional Park
Get directions ↗A 30-minute drive south-west from the city centre. Higher ground above the Edinburgh light dome with open south and north views from the ridge.
Braid Hills viewpoint
Get directions ↗On the southern edge of the city, a quick drive from the centre. Less dark than the Pentlands but convenient for a quick check when Kp is elevated.
East Lothian coast - Yellowcraig
Get directions ↗Open beach facing north-east with minimal light pollution across the Firth of Forth to the north. About 35 minutes by car from Edinburgh.
Moorfoot Hills
Get directions ↗South-east of Edinburgh, accessible via the A7. Open moorland at 400-500 m gives noticeably darker skies than the Pentland Hills fringe.
Best time to see the northern lights in Edinburgh
Edinburgh's aurora season runs from late September through to March, when nights are long enough for truly dark skies. The equinox months, September and March, bring a natural boost in geomagnetic activity, making them statistically the best of the season. Summer months bring too much twilight for aurora to be visible at this latitude.
Activity peaks around the September and March equinoxes, when Earth's magnetic field geometry is most favourable for coupling with the solar wind. Events during these two windows tend to produce the strongest displays of the year for observers at Edinburgh's latitude.
April through August brings persistent astronomical twilight that washes out aurora completely. Even strong events (Kp 6+) remain invisible during this period because the sky never gets dark enough.
Other UK aurora forecasts
How often does the aurora appear in Edinburgh?
Average nights per month the Kp reached Edinburgh's threshold of 4+, from 15 years of geomagnetic data (2010–2024).
Counts the Kp 4+ threshold only - cloud cover and local darkness are not included.
Kp data: GFZ German Research Centre for Geosciences, CC BY 4.0
Plan your trip to Edinburgh
Best window
The February to April window averages 14 aurora nights - the strongest consecutive stretch of the year.
How long to stay
For your best chance in March, plan at least 9 nights.
Related pages
Northern Lights UK
Aurora forecast hub for all UK regions with live Kp status.
Read →Scotland Aurora Hub
Scotland-wide aurora forecast and dark sky site guide.
Read →Northern Lights Newcastle Tonight
Aurora forecast for Newcastle and Northumberland.
Read →Tips for Viewing the Northern Lights
Practical guide to dark sites, timing, and what to look for.
Read →What Is the Kp Index?
How to read the Kp scale and what it means for Edinburgh.
Read →Aurora photographs from Edinburgh
Real photos sourced from Wikimedia Commons.
Aurora over Edinburgh 
Aurora over Edinburgh 
Aurora over Edinburgh 
Aurora over Edinburgh 
Aurora over Edinburgh 
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