Can you see the northern lights in Reykjavík tonight?
Unlikely tonight — dark from 20:36 and the sky is clear, but the field is quiet (Kp 0.00).
Checked against NOAA SWPC and the MET Norway Locationforecast.
Tonight Reykjavík is 6 of 13 on the ranked table of places.
Get an alert when Reykjavík lights up
A notification on the nights it is dark, the sky is clear enough and the field is active enough for Reykjavík. One a night at most, nothing on the other nights.
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Unlike destinations with polar night, Iceland's capital Reykjavík sees sunrise year-round and sits south of the Arctic Circle, needing around Kp 2 activity to show northern lights.
Photo: sergejf, CC BY-SA 2.0
The evidence
- Geomagnetic activity
- Kp 0.00 (quiet) NOAA SWPC, estimated Kp, 4 minutes agoForecast peak Kp 4.33 during the dark hours NOAA SWPC 3-day forecast, issued 00:30 GMT4% chance of aurora overhead NOAA SWPC OVATION, 14 minutes ago
- Cloud over the dark hours
- 23% cloud at best around 00:00, 97% at worst MET Norway Locationforecast, covering 20:36–05:54
- Darkness
- Astronomical dark 20:36–05:54 (9h 18m) computed here from the date and the coordinatesSunset 17:54, sunrise 08:33 computed here
- Moon
- First quarter, 61% lit, 6° above the horizon at the start of the dark hours computed here
Cloud forecast: MET Norway, under CC BY 4.0, reduced here to the clearest and cloudiest hour of the dark window. See where the data comes from.
How dark does it get in Reykjavík tonight?
It is astronomically dark — dark enough to see the aurora — from 20:36 to 05:54 local time, 9 hours and 18 minutes.
Dark hours by date, 2026–27 season
| Date | Dark from | Dark until | Hours of darkness |
|---|---|---|---|
| 1 September | Not dark enough for the aurora | ||
| 15 September | 23:00 | 03:50 | 4h 50m |
| 1 October | 21:42 | 04:56 | 7h 14m |
| 15 October | 20:48 | 05:42 | 8h 54m |
| 1 November | 19:56 | 06:28 | 10h 32m |
| 15 November | 19:26 | 07:02 | 11h 36m |
| 1 December | 19:02 | 07:34 | 12h 32m |
| 15 December | 18:58 | 07:52 | 12h 54m |
| 1 January | 19:08 | 07:56 | 12h 48m |
| 15 January | 19:30 | 07:46 | 12h 16m |
| 1 February | 20:08 | 07:16 | 11h 08m |
| 15 February | 20:44 | 06:40 | 9h 56m |
| 1 March | 21:28 | 05:54 | 8h 26m |
| 15 March | 22:16 | 04:58 | 6h 42m |
| 1 April | 23:40 | 03:24 | 3h 44m |
| 15 April | Not dark enough for the aurora | ||
Astronomical darkness (the sun more than 18° below the horizon), Reykjavík local time, computed here from the date and the coordinates.
Visit Reykjavík describes the city as the world's northernmost capital, located directly beneath the auroral oval. Visit Iceland says you need darkness and clear skies, or at least openings in the cloud cover, and that sightings are greatly improved outside populated areas away from the capital's light pollution. Visit Iceland notes that there are no guarantees with the northern lights, so staying several nights gives you more opportunities for clear skies and favourable aurora activity.
When to see the northern lights in Reykjavík
Visit Iceland, the official travel guide of Iceland, gives the best time to see the northern lights as winter, between September and April, when dark and long nights have replaced the bright summer nights. Visit Reykjavík says that in summer the bright night sky makes sightings impossible, even when auroral activity is present. You can check how long the nights are across these months, or compare with Tromsø northern lights or night length in Akureyri in the north of Iceland.
Visit Iceland says the lights are said to be most active around the September and March equinoxes, but that the chances also improve in mid-winter, which brings more darkness. Visit Iceland says you need darkness and clear skies, or at least openings in the cloud cover, and that you can check weather conditions, cloud cover and aurora activity on the Icelandic Met Office website.
Visit Iceland says there are no guarantees with the northern lights, so the more nights you have, the better your chances; staying several nights gives you more opportunities for clear skies and favourable aurora activity.
The Icelandic Met Office says the aurora requires dark and partly clear skies. On its aurora forecast page, the map of Iceland shows a forecast of cloud cover, with green areas cloudy and white areas clear.
How to get to Reykjavík
Visit Reykjavík says Keflavík Airport is about 50 km from Reykjavík. Visit Reykjavík says several car rental companies operate directly from Keflavík Airport.
Visit Reykjavík says Flybus, operated by Icelandia, offers regular connections timed with arriving flights, with a choice of coach transfers, shared door-to-door shuttles or private rides, and drop-offs at central Reykjavík stops, selected hotels and guesthouses. Isavia says Flybus leaves Keflavík Airport for the BSÍ bus terminal in Reykjavík 40 minutes after each plane lands, stopping at Aktu taktu in Garðabær and Fjörukráin in Hafnarfjörður on the way. Isavia gives the Flybus journey to Reykjavík as 45 minutes and suggests booking in advance.
Strætó's public bus route 55 runs between the capital area and Keflavík Airport every day of the week. Strætó says not all airport bus trips drive to and from BSÍ in Reykjavík; some drive to and from Fjörður in Hafnarfjörður, so remember to check the timetable.
Where to stand to see the aurora
Visit Iceland says that in most cases sightings are greatly improved outside populated areas, especially away from the capital's light pollution, and that excursion leaders are skilled at hunting the lights, finding where conditions are best on any given night.
- Grótta Lighthouse: Visit Reykjavík says Grótta Lighthouse, on a small peninsula in Seltjarnarnes, faces the open ocean with few establishments around it, giving a clear northern horizon where the aurora often first appears. The path to Grótta Lighthouse is submerged at high tide, so check the tide schedule before walking out.
- Elliðaárdalur: Visit Reykjavík says Elliðaárdalur, a wide green valley just outside the city centre, has little light pollution and is great if aurora activity is moderate.
- Heiðmörk Nature Reserve: Visit Reykjavík says Heiðmörk Nature Reserve, just beyond the south-eastern edge of the capital, is a protected area with very little light pollution, and that the shoreline of Lake Elliðavatn is one of its quietest places.
- Þingvellir National Park: Visit Reykjavík lists Þingvellir National Park as 45 minutes away and says its wide plains and clear horizon make it ideal for viewing the northern lights.
Visit Reykjavík says the yellow city buses run until around midnight and the Strætó app finds routes to Grótta or Elliðaárdalur; for the more remote spots, such as Heiðmörk or the lakes, a car is essential.
Visit Reykjavík says you can see the lights without a tour by renting a car, checking the forecast and driving outside the city, but to be cautious on icy roads. Visit Reykjavík advises dressing in layers, because you will be standing still in the cold for long periods, and bringing a red headlamp, because red light preserves your night vision while letting you move safely. Visit Reykjavík says most tour operators offer a free retry if the lights do not appear on your first night, so it is a good idea to book your tour at the start of your trip.
Where to watch near Reykjavík
- Grótta Lighthouse 4.4 km north-west. Visit Reykjavík considers it one of the best-known aurora viewpoints near downtown Reykjavík. It faces the open ocean with a clear northern horizon, but check the tide schedule first as high tide submerges the access path.
- Elliðaárdalur 8.0 km south-east. Visit Reykjavík describes the valley as having little light pollution, good when activity is moderate, and Strætó city buses run there until around midnight.
- Kleifarvatn 24 km south. Visit Reykjavík considers it a top aurora spot because it feels remote while remaining easy to reach, and its still surface often reflects the lights.
- Þingvellir National Park 42 km east. Visit Reykjavík highlights the location for viewing the northern lights because of its wide plains and clear horizon. Without a tour you can rent a car and drive out, but be cautious on icy roads.
What the numbers mean
Four things have to line up before you see anything, and three of them are on this page above. The fourth is your own eyes adjusting, which takes about twenty minutes in real darkness and does not survive a glance at a phone.
Darkness comes first because it cannot be argued with. The aurora is always there when the field is active; you can only see it once the sun is more than 18° below the horizon, which is what the dark band above marks. In Reykjavík that is 9 hours and 18 minutes tonight.
Kp is a global index of how disturbed the Earth's magnetic field is, from 0 to 9, published every three hours. It is a blunt instrument: it says the whole planet was disturbed, not that the aurora is over Reykjavík now. At 64°N the auroral oval usually sits overhead already, so a quiet Kp is no reason to stay in.
The local disturbance is the better number, and it is the one most aurora pages do not have. FMI runs magnetometers across Lapland; we take the rate of change of the horizontal field at the nearest one, in nanotesla per minute. Reykjavík has none within 120 km, so its verdict rests on Kp and OVATION. A field moving fast overhead means current flowing overhead, which is the aurora itself. Above roughly 40 nT/min it is usually visible; above 100 a substorm is running and it will be moving.
Cloud ends most attempts. The figure above is the total cloud cover MET Norway's Locationforecast forecasts for the dark hours, at these exact coordinates. Anything over about 70% and you will not see through it; under 30% and it stops mattering.
The moon does not stop the aurora. A full moon high in the sky washes out the faint green arcs that make up most displays, so a strong night still shows and a marginal one does not.
Plan the trip
- Best places to see the northern lights
- Daylight in Reykjavík through the year
- Daylight in Akureyri through the year
Nearby
Also on this site: how the daylight changes through the year, and the other 12 places.