Finland is the one aurora country where a national weather service publishes plain-language odds. According to the Finnish Meteorological Institute (FMI), on a dark, cloudless night the aurora can be seen on about three nights in four at Kilpisjärvi, on about half of nights at Lapland resorts such as Levi, Ylläs and Saariselkä, on about a quarter around Oulu and Kuusamo, and roughly once a month on the south coast. The further north and west you go in Lapland, the better your aurora odds; the weather then decides.
Here is how the four best-known bases compare, the best months and hours, what the cloud data says, and how to plan the nights.
The four bases at a glance
| Base | Aurora odds on a clear, dark night (FMI) | Clear sky in March, our data | Good for |
|---|---|---|---|
| Kilpisjärvi | About 75% of nights | 17% | The best odds, Saana fell, near Tromsø |
| Saariselkä | About 50% of nights | 30% | Fells, glass igloos, Urho Kekkonen National Park |
| Levi | About 50% of nights | 32% | A big ski resort with every comfort |
| Rovaniemi | Southern edge of the 50% zone | 32% | Easiest flights, Arctic Circle, family trips |
The clear-sky column is the share of the night sky that is cloud-free on an average March night, from 2017–2025 model data. It is not an aurora probability and, in the fells around Kilpisjärvi, the coarse model grid probably makes it look cloudier than it is. Our ranking of 21 places explains the method.
When to go
FMI gives Finland's best months as February–March and September–October, and the best hours as 21:00–01:00. FMI also notes that, with weather included, March and early April are the best time in the north.
Our cloud data agrees. In Rovaniemi and Levi the clear share of the night sky rises from about 11% in December to about 32% in March. December is the gloomiest month across Lapland; it is also the busiest and most expensive because of Christmas. The 2026–27 new moons fall on 9 December, 7 January, 6 February and 8 March; see the full calendar in our best time to see the northern lights.
Darkness is generous all winter. Kaamos, the polar night, lasts about a month around the solstice in Saariselkä and two to three weeks in Levi. Rovaniemi sits just south of the Arctic Circle, so it has no true polar night.
Kilpisjärvi: the best odds, the fewest services
A tiny village at Finland's north-western tip, under Saana fell and close to the Norwegian and Swedish borders. Light pollution is minimal: a few hundred metres on foot is enough. The frozen lake gives a wide northern horizon with Saana as a foreground.
The trade-offs are remoteness and limited services. It is often easiest to fly to Tromsø and drive (about three hours on the E8 in good conditions, which can close in storms). Tromsø tour operators come here when the Norwegian coast is cloudy. Stock up on food and fuel before you arrive. Check the Starlapland Kilpisjärvi stream or the Saana road camera for clear sky.
Saariselkä: fells and glass igloos
A small fell village about 260 km north of Rovaniemi, on the edge of Urho Kekkonen National Park. Kaunispää fell above the village gives a 360° view with the village lights to the south; Kiilopää further south is darker. Inari, the centre of Sámi culture in Finland, is about 40 km north on its huge lake. Fly to Ivalo via Helsinki.
Levi: comfort first
Finland's biggest ski resort, with Kittilä airport nearby. The centre and slopes are brightly lit, so stay in a cabin outside the village or drive to the Ounasjoki river valley or Pallas–Yllästunturi National Park, about an hour away. Some accommodation gives access to Levi's camera-based "Northern Lights Alert" service. The Starlapland Levi stream faces north.
Rovaniemi: easiest to reach, lowest odds of the four
Lapland's capital has the most flights and packages, and Santa Claus Village. It also sits furthest south of the four, so weak activity that is obvious in Saariselkä can stay below the horizon here. With clear skies and moderate activity Rovaniemi delivers fine displays; with a three-night package and cloudy weather, missing out entirely is far from rare.
Get away from the city lights:
- Ounasvaara: the hill east of the centre, with an observation tower that Visit Rovaniemi lists as open 24/7 and free.
- Arctic Circle Hiking Area: about 20 minutes north of the centre.
- Riverbanks: open horizons along the Kemijoki and Ounasjoki, away from lit bridges. Do not walk onto river ice; currents keep it thin.
If you can, add one or two nights further north. Our Rovaniemi guide has a checklist for package trips, such as whether the hotel is actually in Rovaniemi and whether an aurora tour is included.
Glass igloos: what they do and do not do
Glass igloos and aurora cabins let you watch from a warm bed. Bright aurora is clearly visible through the glass. But the glass reflects interior light and adds glare, so for photos and faint aurora you will want to step outside. An igloo does not change the odds; location and weather do. Book one for comfort, not as a strategy.
Reading the forecast in Finland
Finland has excellent real-time tools:
- FMI Auroras Now! shows all-sky cameras and magnetometer readings from stations across Lapland. When the local magnetometer jumps, a substorm is under way.
- Clouds: FMI's own forecasts and MET Norway's yr.no both cover Lapland well.
- Our tools: Rovaniemi tonight, Levi tonight, Saariselkä tonight and Kilpisjärvi tonight combine cloud, darkness, moon and the OVATION oval into one hourly score.
At Lapland's latitude Kp 2–3 is often enough; see northern lights forecast: how to read it.
How many nights?
Plan four or more. Winter cloud is frequent everywhere in Lapland, and every extra night is another chance at a clear spell. If your package is three nights, adding a fourth will do more for your odds than any upgrade.
Cold and safety
January means around −13 °C in Rovaniemi and Ivalo (NASA POWER), and clear nights are much colder; −25 °C or below is normal on a still, clear night. Wear wool base layers under any thermal suit you are lent, keep your phone in an inside pocket and watch for reindeer on the roads. Never walk onto lake or river ice alone at night. Our cold-weather safety guide has a full checklist, including respectful behaviour on Sámi land.
Choosing between Finland and its neighbours? Kilpisjärvi pairs naturally with Tromsø, and Levi or Rovaniemi with Abisko and Kiruna across the Swedish border.
Frequently asked questions
Where is the best place in Finland to see the northern lights?
On aurora statistics, the far north-west and north: the Finnish Meteorological Institute says aurora is seen on about three dark, cloudless nights in four at Kilpisjärvi, and on about half of them at Lapland resorts such as Levi, Ylläs and Saariselkä. Rovaniemi is further south and sees less.
Can you see the northern lights in Rovaniemi?
Yes, on clear, dark nights with moderate activity, especially from Ounasvaara hill or the riverbanks away from city lights. Rovaniemi lies at the southern edge of Lapland's best aurora zone, so a short trip with cloudy weather can miss it. Adding a night or two further north improves the odds.
When is the best time to see the northern lights in Finland?
FMI gives February–March and September–October as the best months and 21:00–01:00 as the best hours. Once weather is included, March and early April stand out in northern Finland; in our cloud data Rovaniemi and Levi are clearest in March.
Are glass igloos good for seeing the northern lights?
They are a comfortable way to watch from bed, and you will see bright aurora through the glass. For photos and faint aurora, step outside: glass reflects interior light and adds glare. The igloo does not change the odds; the weather and location do.
How many nights do I need in Lapland?
Four or more. Three-night packages are common, but with frequent winter cloud every extra night matters more than any other choice you make.