Kiruna weather in August
August in Kiruna: cool, rainy, with clean air — an excellent time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#3 of 12 months in Kiruna · #683 of 1413 destinations to visit in August · comfort 80/100 (tier A)
- Days
- 15°C
- Nights
- 7°C
- Wet days
- 12
- Sun
- 9.2 h
- Humidity
- 80%
- Daylight
- 17 h

Traveller notes on Kiruna in August
Other months in Kiruna
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.
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.
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Kiruna climate normals — August
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Kiruna in August
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.
Peak crowdsFjallraven Classic, Summer holidays in Sweden, school holidays in 7 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Kiruna's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherKiruna's weather peaks June–August, best around July.
August includes Fjallraven Classic.
Best weatherFair weatherToughest weather
What's on in Kiruna in August
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Mosquito season
25 Jun – 10 Aug · usuallyInsects & diseaseThe thaw leaves standing water across the fells and the mosquitoes arrive with it, worst in still weather away from the ridges. A head net is standard kit here, not an over-reaction.
- Festival
Fjallraven Classic
1–16 Aug · usuallyTrail seasonCrowdedBook earlyA mass trek of about 110 km along the Kungsleden from Nikkaluokta, spread over the first fortnight of August. Thousands walk it, so the huts and the Kiruna beds either side are spoken for. Source ↗
Nearby, and something's on
Within 300 km of Kiruna — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Kiruna?
Kiruna in August — FAQ
- Is August a good time to visit Kiruna?
- August in Kiruna: cool, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Kiruna on SeasonMap's comfort score (80/100).
- What is the weather like in Kiruna in August?
- In August, Kiruna averages a daily high of 15.2°C and a low of 6.5°C, with about 84.9 mm of rain over roughly 12.1 rainy days.
- What is the air quality in Kiruna in August?
- Kiruna has a mean US Air Quality Index of about 28 in August.
Within 300 km: Levi's Aurora season around 25 Aug – 10 Apr, and Rovaniemi's Aurora season around 25 Aug – 10 Apr.