Helsinki, Finland Clear Sky Chart

Helsinki, Finland (60.17°, 24.94°) · Updated 11:34 EET
11
Poor
low confidence ⓘ
low · Forecast stability

Tonight's forecast keeps changing between updates — the score is less certain; check again nearer dusk. We compare how much tonight's score has moved across our recent forecast updates, a score that's held steady is more trustworthy.

Confidence reflects how trustworthy the forecast is, it doesn't change the score.

Probably skip tonight
BEST 20:00–21:00 (1h)
Mostly cloudy with moderate moon interference. High dew risk, so optics will fog without dew heaters. Conditions are changeable, so check again closer to the time.
Sunset
16:31
Sunrise
07:37
Usable Hours
2/12
Moon
81%
Visible Planets
♂ Mars42° SE
♃ Jupiter37° SE
♄ Saturn31° S
⛢ Uranus51° S
♆ Neptune29° S
Sky darkness
City sky (Bortle 8-9)
SQM 17.6, estimated from satellite night lights. A property of the place, separate from tonight’s score. How we estimate this
Open Full Helsinki, Finland Forecast →
Hour-by-hour scores · Planet rise/set & visibility · ISS & satellite passes · Moon detail · Full score breakdown · Aurora & observer profiles

Stargazing in Helsinki, Finland

Helsinki shares Stockholm's extreme seasonal lighting — summer is essentially perpetual twilight, while winter nights stretch to 18+ hours. Finland's flat, forested countryside reaches Bortle 3–4 within an hour of the city. The Nuuksio National Park (40 minutes north-west) offers a reasonable suburban escape. At 60.2°N, aurora is a real prospect from autumn through spring. Finland's dry, cold continental air masses bring some of Europe's best winter transparency.

Helsinki, Finland Stargazing FAQ

Can you see the northern lights from Helsinki?∨
Yes — at 60.2°N, aurora is a real prospect from autumn through spring. Moderate Kp 4-5 activity can produce visible displays, particularly from darker areas north of the city.
Does Helsinki have midnight sun?∨
Not quite — Helsinki is just below the Arctic Circle. However, summer twilight persists through the night from late May to mid-July, making stargazing impossible. Head to Lapland for true midnight sun.
When is the best time to stargaze in Helsinki?∨
Winter — Finland's dry, cold continental air masses bring some of Europe's best transparency, and nights stretch to 18+ hours. The trade-off is extreme cold, so dress accordingly.

Stargazing guides

Is Tonight Good for Stargazing?

The answer depends on five things you can check right now.

Light Pollution & the Bortle Scale

How dark is your sky: and what difference does it make?

What Planets Are Visible Tonight?

Real visibility data for all 7 naked-eye and telescope planets, calculated for your location.

Why the Sky Isn't Dark in Summer

What happens to stargazing when the sun barely sets: and what you can still see.

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