Basics

Polar night and daylight – how dark is it up north really?

Polar night sounds like 24 hours of black. In fact there is a special blue light at midday – if you plan your day well.

Editorial team polarlichtreise.comLast updated: 5 min read

Twilight during the polar night, Lofoten
Twilight during the polar night, Lofoten
Contents
  1. What polar night means
  2. Polar-night periods at a glance
  3. A typical polar-night day
  4. Planning your day
  5. Well-being
  6. Polar night and auroras
  7. Common mistakes
  8. When does it get light again?
  9. Polar night in Iceland?
  10. Frequently asked questions
  11. Sources

In short: During the polar night the sun does not rise above the horizon. According to Hurtigruten it lasts from about 27 November to mid-January in Tromsø and from about 7 December to 5 January in Lofoten. Around midday there are still a few hours of twilight – often in intense blues and pinks. In Rovaniemi, just south of the Arctic Circle, the sun shines for only about 2¼ hours at the winter solstice. If you use the bright hours well, the polar night is a particularly atmospheric time to travel. As of October 2026.

What polar night means

North of the Arctic Circle (about 66.5° north) there are winter days when the sun does not rise. The further north, the longer this lasts: on the Arctic Circle itself only around the solstice, in Tromsø for about seven weeks, on Svalbard for almost four months. In Finland the period is called „kaamos“.

It is still not as dark as midnight: at midday the sun is just below the horizon and the sky glows in blue, pink and orange. Experts distinguish civil twilight (sun up to 6° below the horizon – bright enough for almost anything outdoors) from nautical twilight (up to 12° – outlines visible, but dim).

Polar-night periods at a glance

Place Polar night (approx.) Light at midday
Rovaniemi (66.5° N) no true polar night about 2¼ hours of sun at the solstice
Lofoten (Svolvær/Leknes, approx. 68° N) approx. 7 December – 5 January several hours of bright twilight
Inari/Saariselkä (approx. 68.5–69° N) approx. early December – early January twilight around midday
Tromsø (69.6° N) approx. 27 November – mid-January about 3–5 hours of twilight
Alta, Hammerfest (approx. 70° N) approx. late November – mid/late January shorter twilight
Longyearbyen, Svalbard (78° N) approx. late October – mid-February weeks of near-total darkness

Dates are rounded; exact days depend on the location and on mountains on the horizon. In deep fjords the sun can disappear behind the mountains weeks earlier.

Midday light near Henningsvær, 23 DecemberMidday light on New Year's Day near Skjervøy
Midday light in the polar night: Henningsvær on 23 December, Skjervøy on New Year's Day

A typical polar-night day

Time (Tromsø, mid-December) Light Good for
8–9:30 am Dark Breakfast, weather and road check
9:30–10:30 am Nautical twilight, deep blue Setting off, first photos
10:30 am–1:30 pm Brightest phase, often a pink horizon Excursions, hikes, drives, photos
1:30–3 pm Blue hour Photograph churches, fjords, lit houses
from 3 pm Dark Museum, sauna, café – and the first aurora chances
6 pm–2 am Night Aurora window, depending on the forecast

Times are rough guides and shift with the date and cloud cover.

Planning your day

Well-being

Many people find the darkness cosy, some find it tiring. What helps:

  • Light in the morning: bright lamps at breakfast, curtains open as soon as dawn begins.
  • Exercise in daylight: a walk at midday noticeably lifts the mood.
  • A fixed routine: get up at your usual time even in the dark.
  • Hot meals and sauna: part of Nordic winter culture.
  • Candles and soft light in your accommodation – Norwegians have a word for it: „koselig“.

For families with children: short programmes, lots of time indoors, and explaining the darkness as an adventure.

Polar night and auroras

The long nights are ideal for auroras: as soon as twilight ends, the show can begin – during strong activity even in the early afternoon. Nothing is guaranteed, though, as coastal weather is often changeable in December. How to read forecasts: Understanding the aurora forecast – Kp index, Bz and clouds. Which other months work well: Best time for northern lights in Norway – month by month.

Common mistakes

  • Too much programme: plan three outings a day in December and two of them will be in the dark.
  • Long drives at night: darkness, snow and wildlife on the road are a tiring mix.
  • Confusing polar night with midnight darkness: the midday hours are often the best photo hours of the whole trip.
  • Forgetting reflectors: in Norway and Finland many pedestrians wear reflectors – do the same.

When does it get light again?

From mid-January the days lengthen quickly in the north – in Tromsø by several minutes a day. February and March already have many hours of daylight – a good balance between light and aurora chances. From late April it no longer gets dark at night in Tromsø, and from about mid-May to late July there is the midnight sun.

Polar night in Iceland?

Iceland lies just south of the Arctic Circle, so there is no true polar night. At the winter solstice Reykjavík has only about four to five hours of daylight, and around Akureyri in the north a little less. The sun stays very low and bathes the landscape in warm light for hours – lovely for photos but demanding for driving, as the low sun dazzles. For road trips that means short legs and arriving before dark. More: Iceland in winter by rental car – planning, roads, insurance, auroras.

Frequently asked questions

TimingCan you see the aurora during the day in the polar night?

During strong activity auroras are visible in the afternoon as soon as the sky is dark enough – our Lofoten photo from 23 December was taken in the afternoon.

TimingIs driving in the polar night difficult?

It takes experience: darkness, snow and ice. Put long stretches into the bright hours. More: Lofoten in winter by car – route Svolvær, Henningsvær, Leknes, Reine, Å.

TimingIs it dark 24 hours a day during the polar night?

No, not in Tromsø, Lofoten or Lapland. There are a few hours of twilight around midday. Only very far north, for example on Svalbard, is it almost completely dark for weeks.

TimingIs the polar night a good time to travel with children?

Yes, if the programme stays short. Children often find darkness, lights and snow especially exciting. Christmas in Lapland: Christmas in Lapland with kids – planning, Santa and alternatives.

Sources

  1. Hurtigruten – Polar night in Norway
  2. WeatherSpark – Rovaniemi climate and daylight
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