GoldCast · Sunset Quality Forecast
LightCast

Best Time to Photograph
Sunset Today

Golden hour timing for any location, plus a quality score. Know when to go and whether the light is actually worth it.

Get Today's Sunset Score Check free on web →

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The window

Golden Hour: 60 Minutes Before the Sun Hits the Horizon

That's the target window. The light is warm, directional, and low enough to wrap around your subject rather than blast down from above. The last 10 to 15 minutes are often the most vivid if there's cloud to catch the colour. After the sun drops, blue hour runs another 20 to 30 minutes with cooler, even light that works well for cityscapes and long exposures.

Timing alone isn't the whole answer. A clear sky at golden hour gives you warm light, but no sky drama. Broken mid-level cloud with a clear horizon is what produces the orange and pink scenes most photographers are actually chasing.

LightCast GoldCast showing sunset quality score and golden hour timing
What makes a good sunset

Three Things GoldCast Checks

65+
Go shoot
Good cloud, clear horizon, clean air.
40–64
Maybe
One factor limiting it. Check details.
0–39
Skip
Flat light. Blocked horizon. Stay home.
⛅
Cloud Cover
30–70% at mid altitude is the sweet spot. Broken altocumulus catches direct light from below the horizon and turns it orange. Full overcast blocks everything. Zero cloud gives clean light but no colour in the sky.
🌅
Horizon Clarity
You need a clear band near the horizon in the direction of sunset. Low cloud sitting on the horizon blocks the direct light that ignites the sky above. GoldCast checks the western horizon specifically for your location.
🌬️
Atmospheric Transparency
Haze, humidity, and smoke scatter light and dull colour. Post-rain air produces the cleanest, most saturated sunset light of any given week. GoldCast factors in transparency so a hazy "clear" day scores lower than a genuinely clean one.
🔔
Get notified before exceptional sunsets
The LightCast iOS app sends a push notification when today's GoldCast score hits your threshold for any saved location. Know in the afternoon, not when you're already home for the night.
Common Questions
What is the best time to photograph sunset?
Golden hour: the 60 minutes before the sun reaches the horizon. The last 10–15 minutes are often the most intense if cloud is present. After sunset, blue hour gives you 20–30 minutes of cooler, even light. GoldCast shows the exact window for your location today.
How do I know if tonight's sunset will be good for photos?
Check for broken mid-level cloud, a clear western horizon, and clean air. GoldCast scores all three together and gives you a single number. Above 65 is worth going out for. Check free at lightcastsuite.com/goldcast or get push notifications in the iOS app.
Does cloud cover help sunset photography?
The right cloud does. Broken mid-level cloud above a clear horizon is the ideal setup — it reflects direct light from below and turns the whole sky orange. Heavy low cloud kills it. Zero cloud gives warm light but a plain sky.
What app predicts good sunsets for photography?
LightCast GoldCast scores sunset quality from 0 to 100 using cloud cover, horizon clarity, and atmospheric transparency. Free on web, with push notifications and saved locations in the LightCast iOS app.
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