Sun times in San Francisco on 23 September 2026
| Sunrise | 07:00 | rises toward E (90°) |
|---|---|---|
| Solar noon | 13:03 | sun 52.1° above the horizon |
| Sunset | 19:07 | sets toward W (271°) |
| Day length | 12 h 08 min | |
| Civil dawn | 06:33 | first usable light |
| Civil dusk | 19:33 | last usable light |
| Golden hour, morning | 07:00–07:34 | warm low light |
| Golden hour, evening | 18:33–19:07 | warm low light |
| Shadow at noon | 0.78 m | per metre of height |
Times are computed for 37.7749°, -122.4194° and refreshed every day. For any other date, an exact azimuth or a shadow drawn on the map, open the interactive sun position map for San Francisco.
The sun through the year in San Francisco
| Month | Sunrise | Sunset | Day length | Noon altitude |
|---|---|---|---|---|
| January | 07:25 | 17:15 | 9 h 50 min | 31.1° |
| February | 07:01 | 17:50 | 10 h 49 min | 39.6° |
| March | 07:22 | 19:18 | 11 h 56 min | 50.2° |
| April | 06:36 | 19:46 | 13 h 10 min | 62.1° |
| May | 06:01 | 20:14 | 14 h 12 min | 71.1° |
| June | 05:49 | 20:34 | 14 h 46 min | 75.5° |
| July | 06:01 | 20:33 | 14 h 32 min | 73.7° |
| August | 06:27 | 20:05 | 13 h 38 min | 66.2° |
| September | 06:53 | 19:20 | 12 h 27 min | 55.2° |
| October | 07:19 | 18:34 | 11 h 15 min | 43.6° |
| November | 06:51 | 17:00 | 10 h 09 min | 33.7° |
| December | 07:19 | 16:53 | 9 h 34 min | 29.0° |
At the June solstice the midday sun reaches 75.7° above the horizon in San Francisco and the day lasts 14 h 47 min. At the December solstice the sun climbs only to 28.8° and the day shrinks to 9 h 33 min. That difference is what decides whether a garden, a window or a solar array sees the sun in winter.
Planning around the sun in San Francisco
Solar panels
At this latitude a fixed array facing the equator collects the most over a year at a tilt of about 32°. Use the solar panel angle calculator with the coordinates 37.7749°, -122.4194° for the exact optimum, the seasonal optima and the loss from an east or west facing roof.
Buying a flat or a plot
In December the noon sun in San Francisco sits 28.8° above the horizon, so every obstacle casts a shadow 1.8 times its own height at midday. Check what stands to the south before you commit: place the building on the map and read the shaded hours for 21 December.
Photography
Golden hour runs 07:00–07:34 in the morning and 18:33–19:07 in the evening today, and the sun sets toward sets toward W (271°). The golden hour calculator gives the same windows for any date, and the map's alignment finder shows the days when the setting sun lines up with a street.