Best Time for the Northern Lights in Alta

Visit Norway gives the northern lights season in the north as September to April, when the sky is clear and dark, and names March and April, and September and October, as the months with the highest activity. In Alta the darkness goes further: the sun does not rise at all from 26 November 2026 to 16 January 2027, on the Norwegian Meteorological Institute’s sun data. Any month in that window can bring the lights; the clouds decide the night.

The calendar above is Amazing Aurora’s campfire tour from Alta, from US$128 a person (checked November 2026).

The season, month by month

Season and active months: Visit Norway. Sunrise, sunset and the polar night: the Norwegian Meteorological Institute’s sunrise service for Alta, times in Norwegian winter time (CET). Igloo hotel: Sorrisniva. All read November 2026.

The polar night

Between 26 November 2026 and 16 January 2027 the sun stays below the horizon in Alta; the days bring a blue twilight around noon rather than daylight. For the aurora that means the dark hours are long, but the lights still need a clear sky. For you it means planning the day around the twilight and the night around the forecast (the forecast). In Tromsø the same no-sunrise window runs from 28 November to 14 January (Alta or Tromsø).

Autumn, winter or spring

Check dates for the campfire tour

Autumn, September and October, has dark nights and one of Visit Norway’s two most active spells, before the snow activities start. Midwinter, from late November to January, has the longest darkness, the whale boats and the first snowmobile nights: the first open date on the calendar of Æventyr’s *From Alta: Northern Lights Night Adventure By Snowmobile*, from US$282 (checked November 2026), was 23 November when read on 2 November 2026. Late winter, February and March, brings the daylight back for daytime activities, keeps the igloo hotel open to 31 March, and has Visit Norway’s other active spell in March and April.

How many nights to plan

No one publishes a reliable chance of seeing the lights on a given night in Alta, so this site does not give one. What you can control is the number of tries. None of the Alta aurora listings on this site offered a free second night when read in checked November 2026, so plan three or more nights in Alta if the aurora is the reason for the trip, and book the tour early in the stay to leave room to book again.

Pick your night

Prices, ratings and review counts from the listings (GetYourGuide checked November 2026). Operators price by date and season, so treat the figures as the shape of the market, not a quote.