Northern lights in Dublin tonight
County Dublin, Ireland · 53° magnetic latitude · Kp 6 threshold
Kp 1 is well below the Kp 6 threshold needed for aurora to be visible from Dublin.
7-day outlook for Dublin
Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.
auroratonight.space
What Kp is needed here?
Dublin sits at a magnetic latitude of approximately 53°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 6 before the auroral oval expands far enough south to be visible from here.
At Kp 6, visibility is possible from Dublin 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 Dublin
Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.
Howth Head
Get directions ↗A peninsula 15 km northeast of Dublin city centre. The cliff paths on the north face give open sea views to the north and northeast with the city glow behind you. Light pollution from Dublin is still visible but the northern horizon is relatively clear. Drive to the Howth summit car park and walk north along the cliff path. Access is straightforward by DART train to Howth village.
Sally Gap, Wicklow Mountains
Get directions ↗A high mountain pass at 500 m elevation in County Wicklow, about 45 minutes south of Dublin. The open bogland gives a wide northern sky and the elevation reduces lower-atmosphere haze. Light pollution from Dublin remains visible to the north but the horizon is low and clear. The R759 road through Sally Gap is navigable year-round except in heavy snow. Pull in at the Kippure TV mast car park.
Killiney Hill
Get directions ↗A small hill 12 km south of Dublin city with views northward across Dublin Bay. Limited dark sky but a clear northern horizon over the bay. For Kp 6+ events, low aurora on the northern horizon may be visible before it rises above city light. A compromise site when travel to Wicklow or the coast is not possible. Free access via the Vico Road car park.
Best time to see the northern lights in Dublin
At 53°N magnetic latitude, Dublin sits at the lower end of regular aurora territory. Only the deep mid-winter months of November through January offer nights dark enough for aurora to be visible, and only then when a significant geomagnetic storm pushes the auroral oval this far south.
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 Dublin's latitude.
Outside November through January, twilight is too bright for aurora viewing even during significant storms. The season is short, but the equinox months on either side of winter can extend it slightly when storm timing aligns.
Other Ireland aurora forecasts
How often does the aurora appear in Dublin?
Average nights per month the Kp reached Dublin's threshold of 6+, from 15 years of geomagnetic data (2010–2024).
Counts the Kp 6+ 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 Dublin
Best window
The January to March window averages 1 aurora nights - the strongest consecutive stretch of the year.
How long to stay
Aurora at this latitude requires patience - allow as many nights as possible during March.
Related pages
Northern Lights Ireland
Ireland aurora hub - all counties with current Kp status.
Read →Northern Lights Donegal Tonight
Donegal - Ireland's best aurora county, needs only Kp 5.
Read →Northern Lights Galway Tonight
Galway - Connemara dark sky, similar latitude to Dublin.
Read →What Is the Kp Index?
What Kp 6 means and why Dublin needs stronger storms.
Read →Northern Lights Viewing Tips
Dark site selection and camera settings for city-edge aurora.
Read →Aurora photographs from Dublin
Real photos sourced from Wikimedia Commons.
Aurora over Dublin 
Aurora over Dublin 
Aurora over Dublin 
Aurora over Dublin 
Aurora over Dublin 
Aurora over Dublin Planning your aurora trip
In-depth guides to help you plan a trip to see the northern lights.
Travel Guide Ireland Northern Lights Ireland - Complete Viewing Guide
Malin Head, Donegal, Mayo, and Kerry - the best locations for northern lights in Ireland, Kp thresholds, and why cloud cover is the real challenge.
Planning Ireland Best Time to See the Northern Lights in the UK
When aurora is most likely from Scotland, northern England, and Ireland throughout the year.
Travel Guide All destinations How to Plan a Northern Lights Trip
Destination, timing, accommodation, app setup, and how to read a space weather forecast.
