Swedish Lapland · 67.86°N 20.23°E · 530 m
Stargazing in Kiruna
Inland Arctic weather beats coastal weather — even with a mining town's lights.
- Sky quality
- Bortle 5 — suburban sky
- Clear nights a year
- —
- Best month overall
- January
- Milky Way core
- Never above 10°
The Milky Way is faint and only visible overhead on the best nights.
Key facts
- Sky quality
- Bortle 5 — suburban skyBortle class 5
- Best Milky Way season
- Core never rises usefully
- Darkness quality
- Good13.1 h of astronomical darkness at its darkest, in December
- Best month for astrophotography
- DecemberAbout 11.5 dark, moon-free, statistically clear nights
- Coordinates
- 67.8558, 20.2253530 m elevation · Europe/Stockholm
Questions answered on this page
- Is tonight good for stargazing in Kiruna?
- Is the Milky Way visible from Kiruna?
- How many clear nights does Kiruna get each year?
- What is the best month for astrophotography in Kiruna?
- How many hours of true darkness does Kiruna get each month?
- How dark is the sky in Kiruna on the Bortle scale?
- When is the Milky Way core above the horizon from Kiruna?
- Should I drive somewhere darker than Kiruna?
Kiruna sits well inside the auroral oval, and being 150 km from the coast makes its winters drier and clearer than Norway's fjord towns at the same latitude. The town itself is bright by Arctic standards, but darkness begins within a few kilometres in any direction.
From late May to mid-July there is no night at all. From September to March the aurora is the main event, with the Esrange space centre nearby and the Institute of Space Physics running long-term auroral research from the same skies.
Evergreen intelligence
The four questions people ask about Kiruna
Computed from astronomy for these coordinates and a full year of Sun and Moon geometry — not copied from anywhere.
- How many clear nights does Kiruna have?
- The cloud archive did not load for this location, so the clear-night count is unavailable right now. The darkness and Moon figures below are computed locally and remain valid.
- What is the best month for the Milky Way in Kiruna?
- The galactic centre never rises more than 10° above the horizon from this latitude during astronomical darkness, so the core is not a realistic target here. The outer arms of the Milky Way are still visible on dark winter nights.
- When is it darkest in Kiruna?
- December gives the most true darkness — an average of 13.1 hours a night with the Sun more than 18° below the horizon. At the other end, April, May, June, July, August have effectively no astronomical darkness at all: the Sun never drops far enough, so faint-target work is impossible regardless of the forecast.
- When should I plan an astrophotography trip to Kiruna?
- December offers the most nights that are simultaneously dark, moon-free and statistically clear — about 11.5 of them. Book around the new Moon in that month and keep two spare nights; a single fixed date at any location is a coin toss.
Darkness calendar
Kiruna month by month
Astronomical darkness and Moon geometry are computed for these coordinates. Cloud figures are ten-year ERA5 daily means. Rating combines darkness, moon-free nights and clear-sky odds.
| Month | Astro darkness | Moon-free dark nights | Avg cloud | Clear nights | Milky Way core | Rating |
|---|---|---|---|---|---|---|
| Jan | 12.2 h | 19 | — | — | — | Good |
| Feb | 9.6 h | 17 | — | — | — | Good |
| Mar | 4.9 h | 16 | — | — | — | Good |
| Apr | None | 0 | — | — | — | Off-season |
| May | None | 0 | — | — | — | Off-season |
| Jun | None | 0 | — | — | — | Off-season |
| Jul | None | 0 | — | — | — | Off-season |
| Aug | None | 0 | — | — | — | Off-season |
| Sep | 2.2 h | 8 | — | — | — | Poor |
| Oct | 8.1 h | 17 | — | — | — | Good |
| Nov | 11.4 h | 20 | — | — | — | Good |
| Dec | 13.1 h | 23 | — | — | — | Good |
"Moon-free dark nights" counts nights with at least two hours of astronomical darkness during which the Moon stays below the horizon. "Clear nights" is the share of days in the ERA5 record averaging under 30% cloud cover.
Practical
What Kiruna is actually good for
- Aurora
- Long winter nights
- Clear inland Arctic weather
For a decision on a specific night rather than a season, the SnapCosmos Night Engine scores tonight and the next six nights from these coordinates — . The method, weighting and known limits are documented on the Night Engine page, and its measured accuracy is published here.
FAQ
Common questions about the sky in Kiruna
- Can you see the Milky Way in Kiruna?
- Not from Kiruna itself — the sky there is bortle 5 — suburban sky, which washes the Milky Way out completely. You need to leave the light dome behind, typically 40–80 km out.
- When is the best time of year to stargaze in Kiruna?
- It depends on what you want to see, and the month-by-month table on this page ranks every month by hours of astronomical darkness, moon-free nights and ten years of cloud statistics for these exact coordinates.
- How dark does it get in Kiruna?
- Kiruna is at latitude 67.9°N, and this page computes the hours of true astronomical darkness — Sun more than 18° below the horizon — for every month of the year at that latitude.
- Is tonight a good night in Kiruna?
- The SnapCosmos Night Engine scores tonight for these coordinates against the coming week using live cloud forecasts, Moon geometry and darkness, and returns a single go, wait or skip recommendation.
Where these numbers come from
- Ten-year cloud-cover climatology and historical night rankingERA5 reanalysisECMWF / Copernicus Climate Change Service
- Hourly cloud cover, precipitation, humidity and visibility forecastsOpen-Meteo forecast and archive APIOpen-Meteo
- Sun, Moon and planet positions, rise and set times, twilight phasesAstronomy Engine (VSOP87 / ELP2000 series)Don Cross, after the IMCCE and JPL analytical theories
- Bortle class and sky-brightness context for each locationWorld Atlas of Artificial Night Sky Brightness (Falchi et al., 2016)Science Advances / Light Pollution Map
- Definitions of civil, nautical and astronomical twilight, and lunar phase conventionsAstronomical Applications DepartmentUnited States Naval Observatory
Figures on this page last recomputed .
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