Twilight Photography

Posted by & filed under Tutorials.

Twilight Photography – Twilight is a magical time for photography. Rather than packing up and heading home when the sun sets, you might be surprised by what you can capture if you just stick around a little longer. Twilight often gives the sky a lovely blue glow, so this time of night or morning is often referred to as the “blue hour” by photographers. There are various phases of sunrise and sunset, however each phase repeats itself twice a day – once during sunrise and once again at sunset.


Philadelphia at dawn


A tripod is an essential piece of equipment for twilight photography. A tripod allows you to take rock-solid photographs, regardless of shutter speed. The low light common to twilight often requires a longer shutter speed, up to those measured in full seconds.

Twilight phases at Sunrise:

-Astronomical twilight
-Nautical twilight
-Civil twilight


The phases of twilight at sunset are the same just in the opposite order.

Let’s begin with sunrise and discuss each phase separately.

The length of twilight before sunrise and after sunset is heavily influenced by the latitude of the observer; therefore I will not discuss the length of each twilight phase since it is highly variable.

The first phase of morning twilight is known as astronomical twilight. This period of twilight occurs when the center of the sun is between 12° and 18° degrees below the horizon and slowly increases before day time officially begins.


Haleakala Sunrise in Maui


Most casual observers would consider the entire sky already fully dark even when astronomical twilight is just ending in the morning. Atmospheric colors consist of deep dark blue toward the horizon, and completely black when facing west. Astronomical twilight really brings cityscape photos to life. The deep blue mixed with warm artificial lights from city buildings, streets, and cars produce nice contrasts. Arguably, this is the best time to photograph cityscapes, but this clearly depends what you’re attempting to capture. Images during all twilight phases and during sunrise require a tripod. The photo will be blurry, regardless if your lens has vibration reduction or image stabilization.

Nautical twilight is when the center of the sun is between 6° and 12° below the horizon. The primary color cast across the atmosphere is usually a deep blue hue with noticeable orange and yellow tones at the horizon due to the rising sun. Light will begin appearing quickly throughout this phase, and the blue sky will get begin to get brighter and paler. Details will become easier to distinguish but will lack most edge definition. Again, cityscape photographs are nicely produced during this phase. Silhouettes begin to look interesting, and get better in the next twilight phase.


Venice at Dawn, Italy


Civil twilight is the brightest phase of twilight and begins when the geometric center of the sun is 6° below the horizon and ends at 0° sunrise/sunset. The horizon is clearly visible and shadows are easily discernable. Objects are clearly defined and no additional light is needed in most cases. The light cast during this phase can be anywhere from warm golden tones to cool pink tones. During civil twilight, the colors of the sky are going to change quickly. Colors of pale yellow, neon red, and bright orange will dominate the sky. If clouds are present they begin changing colors, first from soft pink then to deep ruby red. When looking westward you can see the twilight wedge, which is a mixture of Earth’s shadow and scattered light.

The pink and blue hues of the twilight wedge are separated by multiple layers. Most landscape photos begin coming to life as available light increases and details become obvious.


Gracie the Labrador Retriever        Venice at Dawn, Italy


When the sun finally rises, deep ruby red and dark pink colors splash all over the terrain. Shadows come alive and retain purple and blue hues due to scattered light. The contrasts of red and blue are at a pinnacle, and will arguably provide for the best landscape pictures. The mixture of colors and shadows helps distinguish form, shape, and texture, and these compositional elements should be utilized. The color of light is quickly changing from red to yellow, and you must react very fast if you decide to change composition or frame.


Arabien Desert, UAE


As the sun continues to rise in the sky, colors shift from yellow to white. This is why the first hour of sunrise and sunset is called the “golden hour“, because red light shifts to gold. You can find more info on sunrise/sunset photography here.

The appropriate settings for twilight photography will vary, depending on your scene, your vision, and the ambient brightness. I often start in either aperture or shutter priority mode, depending on my goals, and then switch to manual shooting to adjust the exposure if needed.

Happy shooting!


Leave a Reply