The midnight sun is a question of latitude, not of summer. This guide gives the windows place by place from Sweden’s weather agency and tourist association, what Stockholm gets instead, how to sleep in 24-hour light, and how to get north without a car.

When you need this

Read this if you are deciding whether a June or July trip should include Lapland, or choosing between Kiruna, Abisko and the Arctic Circle marker for your first midnight sun. It also helps if you are planning a midnight hike or a trip to Treriksröset, Sweden’s northernmost point. And it explains why you may be lying awake in a Stockholm or Luleå hotel in June.

Where the sun stays up: north of the Arctic Circle

The midnight sun, midnattssol in Swedish, means the sun stays above the horizon for the whole 24 hours. It happens north of the Arctic Circle, which the national weather agency SMHI puts at about 66.5° N. The further north you go, the longer it lasts.

For Kiruna, SMHI quotes the Swedish almanac: midnight sun from 29 May to 14 July, 47 days in a row. That is the 2013 almanac year, and dates shift by about a day between years. The Swedish Tourist Association (Svenska Turistföreningen, STF) lists other places:

PlaceMidnight sun
Abiskoabout 25 May – 17 July
Kiruna29 May – 14 July (2013 almanac, 47 days)
Björkliden, Riksgränsenon the same line as Abisko, further west; similar window
Gällivareabout 3 June – 9 July
Jokkmokkabout 8 June – 4 July

Published lists differ slightly: STF gives Kiruna from 28 May. Plan for the middle of the window, not its edges.

The Arctic Circle itself is not a fixed line. It drifts north by about 15 meters a year on average. It crosses the E45 just south of Jokkmokk, road 99 just south of Juoksengi, and the ore railway just south of Polcirkeln station. You will read that the midnight sun lasts “one day” at the circle. That is SMHI’s own simplification, and SMHI also notes that the atmosphere’s refraction lengthens the day. Jokkmokk, just north of the line, gets several weeks, not one night.

Treriksröset, the cairn where Sweden, Norway and Finland meet, is Sweden’s northernmost point. There is no road to it. The usual route is an 11 km trail from Kilpisjärvi in Finland. A seasonal boat, running from late June to late September, cuts the walk to about 3 km. Miss the last boat and you walk the full trail back.

Light nights further south

South of the Arctic Circle the sun does set, but only briefly. SMHI’s line is the Dalälven river: from about there northwards it never gets fully dark in summer, because twilight runs straight into dawn at midnight. That covers Luleå, Umeå and the High Coast. Where the midnight sun is in force, there is no twilight at all: the sun never goes below the horizon.

Even southernmost Sweden has about 17 hours of daylight at midsummer. So Stockholm gets long, light evenings and short nights, but never a sun at midnight. If that is what you came for, you need Lapland.

When to go

The solstice week, about 21 June, gives the widest margin everywhere; STF says the effect is clearest then. It also coincides with Midsummer.

PeriodWhat happens
Late MayMidnight sun begins in Abisko and Kiruna; mountain huts still closed
Mid-JuneMosquito season starts; the Nuolja lift adds evening runs
About 21 JuneSolstice: widest margin everywhere
Midsummer – mid-JulyHuts open; main midnight-sun hiking window
Mid-JulyKiruna’s window ends about 14 July, Abisko’s about 17 July
Late June – late SeptemberThe Treriksröset boat runs

Two things spoil the view. Clouds: July is the wettest month in Kiruna, with about 104 mm of rain. And mosquitoes: they peak from mid-June to early August, worst in birch forest and bog, while open, windy fell is relatively free. The midnight-sun weeks sit right on top of that peak, so carry repellent and long sleeves.

The midnight sun and the northern lights never share a trip. The aurora cannot be seen in light summer nights; see our northern lights guide for its season, and polar night in Sweden for the opposite end of the year.

What to do under the midnight sun

  • Ride up Nuolja (Njullá) above Abisko. STF’s chairlift runs to the Aurora Sky Station at 1,164 m, and from mid-June to mid-July it also runs in the evening. Check STF for the current season and fare.
  • Walk at midnight. The day-trippers are gone and the light is low and warm. Start after dinner and keep the same trail discipline as by day.
  • Hike hut to hut. STF’s mountain huts open at midsummer, so multi-day hiking under the midnight sun starts in late June; see STF mountain huts.
  • Stand on the Arctic Circle. Inlandsbanan’s summer train stopped at the Geografiska Polcirkeln marker for about 10 minutes northbound in 2026. Drivers can photograph it on the E45 just south of Jokkmokk.
  • Visit Treriksröset on the Kilpisjärvi trail or by the seasonal boat.

Two practical points apply to all of these. At midnight the sun is low in the north, so a mountain, forest edge or building to the north can hide it even when it is technically up. Climb, or find an open northern horizon. And light is not safety: a midnight hike is still a mountain hike. Tell someone your route and when you expect back, because weather changes fast; see mountain safety in Sweden.

Sleeping in constant light

Several short nights in a row are the normal result of 24-hour light, and sleep debt builds quietly. Sweden’s health service, 1177, gives the fix in its advice on sleep problems:

  • A dark roller blind (mörk rullgardin) “can be good” during the light summer months.
  • A sleep mask (sovmask) protects the eyes.
  • Earplugs help if sounds disturb you.
  • A cool room, around 14–18 °C, is where most people sleep best.

Ask your accommodation whether rooms have blackout blinds (mörkläggningsgardiner) before you book. Pack a mask anyway, for tents, night trains and mountain huts. Our summer packing list includes it.

Getting there without a car

The Kiruna–Abisko–Björkliden–Riksgränsen line has the longest windows reachable by public transport; Abisko lies further north than Kiruna.

  • Night train: SJ’s daily night train from Stockholm stops at Kiruna, Abisko, Björkliden and Riksgränsen on its way to Narvik. Trafikverket has contracted it through 2028. Timetables, classes and the 13 December 2026 change are in our night train to Lapland guide.
  • Flight: SAS and Norwegian fly Stockholm Arlanda–Kiruna all year, about 90 minutes; see flights to Kiruna.
  • Bus: line 91 links Kiruna with Abisko, Björkliden and Riksgränsen.

Practical information

ItemDetail
Latitude neededNorth of about 66.5° N
Kiruna29 May – 14 July (2013 almanac), 47 days
Abiskoabout 25 May – 17 July (STF)
Light nights without midnight sunFrom about the Dalälven river northwards
Seeing itFree
Nuolja chairlift, evening runsMid-June – mid-July; fare set by STF each season
Treriksröset boatLate June – late September; fare set by the operator each season
SleepDark blind, sleep mask, earplugs, room around 14–18 °C (1177)
Mosquito peakMid-June – early August

FAQ

Where can you see the midnight sun in Sweden?

North of the Arctic Circle, at about 66.5° N — in practice Swedish Lapland. The further north, the longer it lasts. Kiruna has it from 29 May to 14 July in the almanac year SMHI quotes; STF lists Abisko at about 25 May–17 July and Jokkmokk, just north of the circle, 8 June–4 July. Treriksröset, the northernmost point, is further north still.

Can you see the midnight sun in Stockholm?

No. Stockholm lies well south of the Arctic Circle, so the sun sets every night of the year. What Stockholm gets is long, light evenings and short nights. From about the Dalälven river northwards, SMHI says it never gets fully dark in summer, because twilight runs straight into dawn. Even southernmost Sweden has about 17 hours of daylight at midsummer.

When is the best time to see the midnight sun?

Around the summer solstice, about 21 June, when every place north of the circle has it and the margin is widest. Kiruna’s window runs from late May to mid-July. Late June adds open mountain huts; late May avoids the mosquito peak, which runs mid-June to early August. Pick the middle of the window rather than its edges, since dates shift slightly between years.

How do you sleep during the midnight sun?

Darken the room. Sweden’s health service, 1177, recommends a dark roller blind in the light summer months, a sleep mask for the eyes, earplugs if sounds disturb you and a cool bedroom, around 14–18 °C. Ask your accommodation whether rooms have blackout blinds before booking, and pack a mask anyway for tents, trains and huts.

Can you see the midnight sun and the northern lights on the same trip?

No. The aurora needs darkness, and during the midnight-sun weeks the sun never sets. In Kiruna the midnight sun runs from late May to mid-July, and SMHI notes the aurora cannot be seen in the light summer nights. Aurora trips belong in the dark half of the year, when the same places have long nights instead — see our northern lights guide.

How do you get to see the midnight sun without a car?

Take SJ’s daily night train from Stockholm, which stops at Kiruna, Abisko, Björkliden and Riksgränsen, or fly Stockholm Arlanda–Kiruna, about 90 minutes, flown by SAS and Norwegian all year. Bus line 91 links Kiruna with Abisko, Björkliden and Riksgränsen. Our night-train and Kiruna-flights guides have the current timetable details.

Facts verified 2026-09-25. Sources: SMHI, Svenska Turistföreningen (STF), 1177, Fjällsäkerhetsrådet, Kiruna kommun, Kiruna Lappland, Trafikverket, SVT — full register in this topic’s source file. Kiruna’s dates are the 2013 almanac year SMHI quotes; exact dates shift by about a day between years. Found something outdated? Tell us and we’ll fix it.