Kiruna weather by month

The best time to visit Kiruna is June to August — 87/100 in July, 18°C and 12 rainy days. The best season is summer, June to August (83/100 on average).

The worst month is January at 24/100 — freezing, dry, clean air. See January →

Updated September 2026 · climate normals from ERA5 reanalysis

Planning the wider trip? Best time to visit Sweden →

Kiruna🇸🇪 Sweden · Lapland & the Arctic · City87
  1. 24Jan
  2. 34Feb
  3. 47Mar
  4. 57Apr
  5. 74May
  6. 83Jun
  7. 87Jul
  8. 80Aug
  9. 68Sep
  10. 44Oct
  11. 32Nov
  12. 27Dec

Best season: June to August (83/100 on average) · worst January (24/100)

Days
18°C
Nights
9°C
Wet days
12
Sun
11.9 h
Humidity
73%
Daylight
23 h
Kiruna, Sweden
Photo: Oliver Schröder · Pexels

Kiruna, month by month

Comfort score out of 100 for the kind of trip Kiruna is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.

MonthScoreTierHighRainSunCrowdsOn
Jan24F-8°C8 d1 hBusy3
Feb34F-6°C7 d3 hBusy3
Mar47F-3°C6 d7 hBusy2
Apr57D2°C7 d10 hBusy2
May74B8°C7 d13 hShoulder—
Jun83A15°C10 d14 hPeak2
Jul87A18°C12 d12 hQuiet1
Aug80A15°C12 d9 hPeak2
Sep68C10°C10 d6 hShoulder1
Oct44F2°C9 d3 hBusy1
Nov32F-4°C7 d1 hPeak2
Dec27F-6°C10 d0 hPeak3

What's on in Kiruna through the year

Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.

January
  • Kiruna Snow Festival20 Jan – 5 Feb (usually)Festival
June
  • Midsummer19–20 JunHoliday
  • Mosquito season25 Jun – 10 Aug (usually)Season
August
  • Fjallraven Classic1–16 Aug (usually)Festival
September
  • Aurora season1 Sep – 5 Apr (usually)Nature
November
  • Arctic Light Film Festival5–16 Nov (usually)Festival
December
  • Christmas closures24–26 DecHoliday
  • Icehotel season1 Dec – 15 Apr (usually)Opening

Everything on in Kiruna through the year →

Crowds in Kiruna in July

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Quiettravelers describe it as quiet, Summer holidays in Sweden, school holidays in 7 of the markets that fill it

Sourced from traveler notes: “…ce Center. One clear trade-off worth knowing: summer is the off-season here, meaning notably lower prices than the winter peak, bu…” — Tripadvisor community

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Peak crowdsBusyShoulder seasonQuiet

Good to know before you go to Kiruna

Real experiences from travellers' own write-ups, quoted with a link to the original.

nature

We'd nearly given up on seeing the aurora after a cloudy tour out to Abisko, and then on our last evening, an hour before a taxi to the airport, we took a short walk into the forest just outside town and the sky opened up completely. Kiruna sits inside the aurora zone with a genuinely high number of clear nights, and we picked February specifically since it combines reliable snow with the longest, darkest viewing windows. Getting away from the town's own light pollution mattered more than we expected, even a short walk out made a visible difference. We tracked the solar forecast on an app each evening before deciding whether it was worth bundling up and heading out.
Elin S. · Read the original ↗

Traveller notes on Kiruna

What people who have been say about the place — the year-round notes first, then month by month.

Forum posters cite January temperatures in Kiruna commonly ranging -10C to -25C, with posters noting the wider region can occasionally see extremes as low as -45C in a hard cold snap. Posters are direct that January isn't actually the best month for aurora viewing - October or February/March generally rate higher - though it remains a solid window overall, the main downside being how little daylight there is, just a couple of hours of dusk before full darkness sets in. Posters recommend staying a full week if seeing the northern lights is the priority, since any single night's chances remain unpredictable, and specifically caution against driving to nearby Abisko (which offers even better aurora odds than Kiruna itself) without real snow-driving experience given how icy and windy conditions can turn. Posters generally rate January as extremely cold and very dark but a genuinely good aurora-hunting base, with Abisko a short, weather-dependent drive away for better odds still.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗
Forum posters name Kiruna as the go-to spot for midnight sun, with the sun staying visible even late into the evening through most of July - the Midnattssolstigen trail up the Luossavaara ski hill from Camp Ripan gets singled out as the best vantage point. Hiking is called the top summer activity across northern Scandinavia, alongside visits to the LKAB underground iron ore mine and the Esrange Space Center. One clear trade-off worth knowing: summer is the off-season here, meaning notably lower prices than the winter peak, but northern lights are essentially impossible to see this time of year since the sky never gets properly dark.
Tripadvisor community · July · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Kiruna's card on the map.