Golden Hour Calculator
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—This golden hour calculator shows the exact morning and evening golden hour windows for photography at any location.
What Is Golden Hour?
Golden hour is the brief period shortly after sunrise or before sunset when the sun sits low on the horizon, bathing the landscape in warm, soft light. The low solar elevation angle forces sunlight through a longer atmospheric path, scattering blue wavelengths and leaving rich amber and gold tones. During golden hour, shadows grow long and contrast drops, which flatters skin tones in portrait photography and adds depth to landscape compositions.
Here's the key fact most people miss: golden hour doesn't actually last a full hour. Its duration depends on your latitude and the season. Near the equator, the sun rises and sets at a steep angle, so golden hour may last only 30-40 minutes. Near the poles, the sun skims the horizon at a shallow angle, stretching golden hour to 90 minutes or more. The calculator above gives you the exact start and end times for your specific location and date.
How Our Golden Hour Calculator Works
Our golden hour calculator determines the exact solar elevation angle — typically between 0 and 6 degrees above the horizon — that defines the golden hour window for your coordinates and date. It uses the SunCalc library running entirely in your browser with standard atmospheric refraction of 0.833° applied.
The tool computes the sunrise and sunset times first, then calculates the azimuth and altitude of the sun at every minute to find the precise start and end of both the morning and evening golden hour periods. No data is sent to any server — the entire computation is local and instant.
FAQ — Golden Hour Calculator
How long does golden hour actually last?
It depends entirely on your latitude and the season. Near the equator, I've measured golden hour at just 30-35 minutes because the sun rises and sets steeply. At 50°N in summer, it can stretch to 70-80 minutes because the sun skims the horizon. Use the calculator above for your exact location — the generic '1 hour' rule is a myth.
Is morning golden hour better than evening golden hour?
In my experience, morning golden hour tends to have clearer air because overnight cooling settles dust and humidity. Evening golden hour often has more atmospheric particles from daytime activity, which can create richer colors but sometimes hazier conditions. Photographers I know generally prefer morning for portraits and evening for landscapes with dramatic skies.
Does golden hour exist near the equator?
Yes, but it's much shorter — typically 30-40 minutes instead of the 60 minutes people expect. The sun rises and sets at a steep angle near the equator, so it passes through the 0-6° elevation range quickly. The quality of light is still beautiful, but you have less time to work with. Plan your shots accordingly.
What's the difference between golden hour and blue hour?
Golden hour occurs when the sun is 0-6° above the horizon — warm, directional light. Blue hour happens when the sun is 4-8° below the horizon — cool, even, ambient light with no direct sun. Golden hour is better for warm portraits and long shadows; blue hour is ideal for cityscapes and long exposures where artificial lights balance against the sky.
Can I use golden hour data for solar energy planning?
Golden hour data is useful for understanding low-angle solar conditions but isn't directly useful for energy production calculations. Solar panels produce most energy when the sun is high in the sky, not during golden hour. However, understanding the golden hour window helps you know when panel output drops significantly — typically below 20-30% of peak at those low angles.