Longyearbyen

Are you ready for an unforgettable adventure in one of the most remote and breathtaking places on Earth? Longyearbyen, the most northerly settlement in the world with a population over 1,000 people, is a spectacular destination that offers an extraordinary chance to witness the awe-inspiring northern lights. Nestled in the heart of the Svalbard archipelago, this charming town is surrounded by stunning mountains and vast arctic landscapes, making it the perfect base for your northern lights expedition.

Positioned well above the Arctic Circle, The Northern Lights season in Svalbard runs from late September until mid-March and the best time to view the auroras is typically between 6pm and midnight, while there is also a good period between 4am and 8am. For optimal viewing conditions, consider visiting during the Polar Night (from late November to mid-February), when the region experiences 24 hours of darkness, enhancing the visibility of the lights. In December and January, it’s even possible to see the Northern Lights around the clock – even in the middle of the day.

How are my chances of seeing the aurora today?

4%

There is a 4% chance of seeing the aurora overhead in the Longyearbyen area (forecast for 19 September 2025 at 9:33am UTC)

Kp 0.67

The Kp-index is a scale used to measure geomagnetic activity. It ranges from 0 to 9, with higher values indicating greater geomagnetic activity.

  • 0-2 (Very low) Far north, quite dim, and not very active.
  • 3-5 (Moderate) Can be seen further south, with increased brightness and activity. Chance of good viewing conditions nearer the pole.
  • 6-7 (High) Visible in many northern regions, with vibrant displays.
  • 8-9 (Extreme) Widespread visibility, often seen in areas much further south than usual, with intense and colorful displays.
Bz 1 nT

Bz refers to the north-south orientation of the magnetic field embedded in the solar wind. It is measured in nanoteslas (nT).

When Bz is negative (southward), it allows solar wind particles to penetrate the Earth’s magnetic field more easily. A strong negative Bz is often associated with increased chances of seeing the Northern Lights.

Conversely, when Bz is positive (northward), the Earth’s magnetic field tends to block the solar wind, resulting in reduced auroral activity.

Density 0.58 p/cm3

Solar wind density refers to the number of charged particles in a given volume of the solar wind, typically measured in particles per cubic centimeter (p/cm3).

A typical solar wind density is around 2.76 p/cm3.

The density of the solar wind affects how many particles reach the Earth’s magnetosphere. A higher density means more particles are available to interact with the Earth’s magnetic field. When these charged particles collide with the gases in the Earth’s atmosphere, energy is released in the form of light that we see as the aurora.

Speed 425.2 km/s

Solar wind speed refers to the velocity at which charged particles are ejected from the Sun’s outer atmosphere, known as the corona.

A typical solar wind speed is about 375 km/s. When both speed and density are high, the energy transferred to the Earth’s magnetosphere increases, enhancing the chances of seeing vibrant auroras.

Clouds

-1°C Feels like -6°C

High
-1°C
Low
-4°C
  • Precipitation: 0%
  • Cloud cover: 21%
  • Wind: 3 km/h

Moon

Waning crescent

  • Sun rises at: 6:07am
  • Sun sets at: 7:35pm
  • Moon rises at: 1:00am
  • Moon sets at: 10:07pm

Book an amazing adventure in Longyearbyen

  • Free cancellation Private tour

    Explore the Legendary Town of Longyearbyen

    No reviews

    3 hours From £217.08

    You’ll be picked up at your hotel by a local, experienced guide that will show you not only this fascinating town, but some of their favorite photography motifs as well. On this relaxing walking tour you’ll get intimate knowledge of off-the-beaten-path vistas and wind up with an unparalleled experience offered by no other services - in that ours is not just a tour of the city, but a tour based on photography. From late October to mid-February, Longyearbyen is wrapped in the magic of the polar night. Though the sun doesn’t rise, the soft blue twilight and snow-covered landscape create an unforgettable setting—perfect for capturing the northern lights and the unique Arctic atmosphere. During this period of time expect crisp, cold weather, typically between -13°C and -25°C (9°F to -13°F). The chill is part of the adventure—and with the right warm layers and sturdy winter boots, you’ll be comfortable and fully able to enjoy the serene beauty of the Arctic

  • Free cancellation Private tour

    Svalbard Discover the Mining Settlement of Pyramiden

    5.0 (1)

    8 hours From £841.73

    What makes this tour unique is that it's catered to photographers and adventurers in that your private guide is more than just a tour guide – they’re a certified photographer and able to, apart from just showing you the sights, help you compose the perfect photograph in terms of composition, aperture, what lense to use and so forth. Add to that your certified photographer Photo Exploring guide will be together with you the whole day.

  • Free cancellation Private tour

    From Longyearbyen photo tour: Mysterious Barentsburg

    No reviews

    10 hours From £841.73

    What makes this tour unique is that it's catered to photographers and adventurers in that your private guide is more than just a tour guide – they’re a certified photographer and able to, apart from just showing you the sights, help you compose the perfect photograph in terms of composition, aperture, what lense to use and so forth. Add to that your certified photographer Photo Exploring guide will be together with you the whole day.

Places to check out around Longyearbyen

Discover Restaurants, Mountains, Museums and more…

See also

Aurora ForecastPlanning Your Northern Lights AdventureNorthern Lights PhotographyScience Of The AuroraNorthern Lights Playlist

Coal Miner's Bar & Grill

Coal Miner's Bar & Grill is a BBQ Joint at 9170 Longyearbyen, Svalbard og Jan Mayen

What do people think of Coal Miner's Bar & Grill?

4.5

  • Spare ribs - juha

    25 July 2017

  • Сам яблочный пирог тоже огонь! - Александр Б

    24 June 2017

  • Яблочный пирог в самой попе мира.Милое место. - Александр Б

    24 June 2017

  • If you are staying in Nybyen, this is the place to spend evenings! Crowdy but cosy bar. Remember to take off your shoes. - Katja M

    28 March 2017