Where does the sun rise? Sunrise and sunset direction through the year
Due east only near the equinoxes: in London the sunrise point swings 80° along the horizon.
The golden hour is less than half an hour long near the equator and can last most of an afternoon in a northern winter. Its length depends on latitude and season, and the reason is the angle at which the sun meets the horizon. Here it is worked out for six latitudes.
Definitions
Golden hour is the time when the sun is low enough for warm, soft, directional light, conventionally while it is less than 6° above the horizon.
The figures below take the evening golden hour from the moment the sun drops through 6° to sunset, when its upper edge touches the horizon. Many photographers keep shooting after sunset while the sky still glows, until the sun is 4° below the horizon; the figure in brackets includes that afterglow. The blue hour follows, while the sun is between 4° and 6° below the horizon. Mornings are the mirror image.
The numbers
| Latitude | 21 June | 20 March | 21 December |
|---|---|---|---|
| 0° (equator) | 30 (44) | 27 (40) | 30 (44) |
| 20° N | 32 (47) | 29 (43) | 32 (47) |
| 35° N | 37 (56) | 33 (49) | 39 (56) |
| 45° N | 45 (68) | 39 (57) | 49 (70) |
| 52° N | 55 (84) | 45 (65) | 63 (89) |
| 60° N | 80 (132) | 55 (80) | 129 (166) |
Three patterns stand out. Golden hour is never an hour on the equator. It is shortest around the equinoxes everywhere. And it grows quickly with latitude: at 60° north, around Oslo, Stockholm or Helsinki, the December golden hour lasts more than two hours, because the sun never climbs much above it at all.
The southern hemisphere is the mirror image: swap June and December.
The reason
The sun always crosses the sky at the same rate, 15° an hour around the celestial pole. What differs is the direction of that motion near the horizon. On the equator the sun rises and sets vertically, so dropping 6° takes about 24 minutes plus a few minutes for the size of the disc and refraction. At higher latitudes it slants: at 52° north it sets at an angle of about 38° to the horizon at the equinox, so the same six degrees take nearly twice as long. In winter the path is shallower still, and close to the polar circles the sun can skim along the horizon for hours.
The blue hour behaves the same way: at the equinox it lasts about 8 minutes on the equator, 10 at 35° N, 13 at 52° N and 16 at 60° N.
Planning a shoot
The golden hour calculator gives the exact times for any place and date, morning and evening, with blue hour and the sun’s direction.
Keep reading
Due east only near the equinoxes: in London the sunrise point swings 80° along the horizon.
How long the sun stays up, or down, in Tromsø, Svalbard, Utqiaġvik, Murmansk and Rovaniemi.
The two angles that pin the sun to the sky: what they mean, how they change and how to measure them.