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Photo locations · Lake Geneva · Switzerland

Château de Chillon: sunrise photography forecast

The obvious frame at Chillon points at the sun. The better one points away from it: the castle set against the lake with the Dents du Midi behind, alpenglow working on the distant peaks while the castle itself slides into blue hour. That sequence takes patience and a long lens.

Sunset tomorrowSunset TuesdaySunset Wednesday

Will tomorrow's sunrise be worth it?

Simplified forecast from the open model run. The full forecast — a second model, your exact viewpoint, the hourly cloud timeline — is in the app.

in 8h 23m

Blocked grey lid

Little usable low-sun light expected

Sky colors

Golden hour
Sunrise

Light corridor: blocked

Why: Thick cloud along the sun's path is likely to stop the low light.

  • Light path: blocked (57% blocking cloud at the ray's height)
  • Sun: likely hidden. Low cloud fills the horizon (82%); the sun will probably stay behind it.
Viewer's line of sight, tangent to the Earth at your locationNear-ground relative humidity17% cover — too thin to draw as cloud10% cover — too thin to draw as cloud17% cover — too thin to draw as cloud16% cover — too thin to draw as cloud14% cover — too thin to draw as cloud14% cover — too thin to draw as cloud14% cover — too thin to draw as cloud14% cover — too thin to draw as cloud14% cover — too thin to draw as cloud16% cover — too thin to draw as cloud16% cover — too thin to draw as cloud16% cover — too thin to draw as cloudConnected cloud layer · 20–20% cover · 10–10% visual uncertaintyConnected cloud layer · 0–52% cover · 45–65% visual uncertaintyConnected cloud layer · 0–100% cover · 10–65% visual uncertaintyConnected cloud layer · 24–24% cover · 10–10% visual uncertaintyConnected cloud layer · 0–52% cover · 45–65% visual uncertaintyConnected cloud layer · 100–100% cover · 10–10% visual uncertaintyConnected cloud layer · 52–52% cover · 10–10% visual uncertaintyConnected cloud layer · 0–100% cover · 10–65% visual uncertaintyConnected cloud layer · 100–100% cover · 10–10% visual uncertaintyConnected cloud layer · 52–52% cover · 10–10% visual uncertaintyConnected cloud layer · 52–52% cover · 10–10% visual uncertaintyConnected cloud layer · 32–100% cover · 10–25% visual uncertaintyConnected cloud layer · 0–100% cover · 45–65% visual uncertaintyConnected cloud layer · 100–100% cover · 10–10% visual uncertaintyConnected cloud layer · 32–100% cover · 10–25% visual uncertaintyConnected cloud layer · 0–100% cover · 45–65% visual uncertaintyConnected cloud layer · 100–100% cover · 10–10% visual uncertaintyConnected cloud layer · 32–100% cover · 25–25% visual uncertaintyConnected cloud layer · 72–100% cover · 45–65% visual uncertainty-5 km · 1.6 km of air with no pressure level in it — the decks above and below are measured, this span is not0 km · 1.6 km of air with no pressure level in it — the decks above and below are measured, this span is not5 km · 1.6 km of air with no pressure level in it — the decks above and below are measured, this span is not50 km · 1.6 km of air with no pressure level in it — the decks above and below are measured, this span is notlow cloud · 50% reported, 17% resolved on a pressure surface — 33% is somewhere between 0.37 and 3 kmmid cloud · 97% reported, 60% resolved on a pressure surface — 37% is somewhere between 3 and 8 kmlow cloud · 35% reported, 10% resolved on a pressure surface — 25% is somewhere between 0.37 and 3 kmmid cloud · 92% reported, 72% resolved on a pressure surface — 20% is somewhere between 3 and 8 kmlow cloud · 82% reported, 26% resolved on a pressure surface — 56% is somewhere between 1.53 and 3 kmlow cloud · 60% reported, 4% resolved on a pressure surface — 56% is somewhere between 1.21 and 3 kmlow cloud · 55% reported, 0% resolved on a pressure surface — 55% is somewhere between 2.04 and 3 kmmid cloud · 72% reported, 52% resolved on a pressure surface — 20% is somewhere between 3 and 8 kmlow cloud · 35% reported, 0% resolved on a pressure surface — 35% is somewhere between 1.98 and 3 kmhigh cloud · 64% reported, 41% resolved on a pressure surface — 23% is somewhere between 8 and 12 km-5 km · the model says the lowest depicted cloud underside may catch red light0 km · the model says the lowest depicted cloud underside may catch red light5 km · the model says the lowest depicted cloud underside may catch orange light · lit on one reading: the strongest cloud toward the sun was set aside, and counting it would have darkened this deck20 km · the model says the lowest depicted cloud underside may catch orange light

Terrain is drawn for illustration only — it is not used to calculate underlight or obstruction.

cloud-cover fieldinterpolation uncertaintysun directionnear-ground humiditycloud at unresolved heightmodelled underlightunderlight · height uncertainunderlight · lit on one readinglit but hidden behind nearer cloud

Forecast refreshed a few hours before sunrise.

Know the light
before it happens

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For photographers: shooting Château de Chillon

Best months

All year. Autumn and winter put the alpenglow lower and often stronger on the Dents du Midi.

Suggested focal lengths

70–200 mm is the working lens — it controls how large the mountains sit behind the castle and keeps empty water out of the frame

Composition

Walk both sides of the castle before you set up. The relationship between castle and mountains changes fast with a few metres of position.

Recommended arrival

An hour before sunset, and plan to stay 30 minutes past it for the blue-hour frame.

Access planning

Train to Veytaux-Chillon (about 6 minutes on foot), bus 201, car, or the lake boat.

Parking: Paid parking near the castle; the rail stop is closer

Approach: Level lakeside path

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