Yerba Buena
Sunrise and sunset in Yerba Buena
Today’s sunrise, sunset and twilight in Yerba Buena, in local time. At 26.8° S, the day lasts from 10 h 27 min at the winter solstice to 13 h 50 min at the summer solstice.
Today · worked out at
Thursday, October 22: sunrise at 06:38, sunset at 19:32.
Day length 12 h 54 min, 1 min 30 s longer than yesterday.
Solar noon at 13:05, with the Sun 74° above the horizon.
Times are Yerba Buena time (GMT-3).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 05:18 | 20:53 |
| Nautical twilight | 05:46 | 20:24 |
| Civil twilight | 06:15 | 19:56 |
| Sunrise and sunset | 06:38 | 19:32 |
| Golden hour | 06:38–07:10 | 19:01–19:32 |
Each twilight begins at the morning time and ends at the evening one.
The year in Yerba Buena
- Longest day: December 21, 13 h 50 min, from sunrise at 06:24 to sunset at 20:14.
- Shortest day: June 21, 10 h 27 min, from sunrise at 08:09 to sunset at 18:36.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 06:46 | 20:18 | 13 h 32 min |
| February 21 | 07:09 | 19:59 | 12 h 50 min |
| March 21 | 07:25 | 19:30 | 12 h 06 min |
| April 21 | 07:40 | 18:58 | 11 h 18 min |
| May 21 | 07:56 | 18:38 | 10 h 42 min |
| June 21 | 08:09 | 18:36 | 10 h 27 min |
| July 21 | 08:06 | 18:48 | 10 h 42 min |
| August 21 | 07:45 | 19:03 | 11 h 18 min |
| September 21 | 07:11 | 19:17 | 12 h 05 min |
| October 21 | 06:39 | 19:31 | 12 h 52 min |
| November 21 | 06:20 | 19:53 | 13 h 33 min |
| December 21 | 06:24 | 20:14 | 13 h 50 min |
Good to know
- Sunrise and sunset are when the top of the Sun meets a level horizon, allowing for the usual bending of light by the air. Hills, buildings and height shift what you see by a few minutes.
- Civil, nautical and astronomical twilight end when the Sun is 6°, 12° and 18° below the horizon. Golden hour here is the photographers’ usual definition: the Sun less than 6° above it.
- Worked out when the page loads from NOAA’s solar equations, for 26.8° S, 65.3° W, and accurate to about a minute.
How the layers work, where their data comes from and what they can’t tell you: Day and night, live, The Sun, Moon and planets
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