San Antonio, Central Department
Sunrise and sunset in San Antonio, Central Department
Today’s sunrise, sunset and twilight in San Antonio, Central Department, in local time. At 25.4° S, the day lasts from 10 h 33 min at the winter solstice to 13 h 44 min at the summer solstice.
Today · worked out at
Thursday, October 22: sunrise at 06:09, sunset at 19:00.
Day length 12 h 51 min, 1 min 25 s longer than yesterday.
Solar noon at 12:34, with the Sun 76° above the horizon.
Times are San Antonio, Central Department time (GMT-3).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 04:49 | 20:20 |
| Nautical twilight | 05:18 | 19:51 |
| Civil twilight | 05:45 | 19:23 |
| Sunrise and sunset | 06:09 | 19:00 |
| Golden hour | 06:09–06:40 | 18:29–19:00 |
Each twilight begins at the morning time and ends at the evening one.
The year in San Antonio, Central Department
- Longest day: December 21, 13 h 44 min, from sunrise at 05:56 to sunset at 19:40.
- Shortest day: June 21, 10 h 33 min, from sunrise at 07:35 to sunset at 18:08.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 06:17 | 19:44 | 13 h 27 min |
| February 21 | 06:39 | 19:27 | 12 h 47 min |
| March 21 | 06:54 | 18:59 | 12 h 06 min |
| April 21 | 07:08 | 18:29 | 11 h 21 min |
| May 21 | 07:23 | 18:10 | 10 h 47 min |
| June 21 | 07:35 | 18:08 | 10 h 33 min |
| July 21 | 07:33 | 18:20 | 10 h 47 min |
| August 21 | 07:12 | 18:34 | 11 h 21 min |
| September 21 | 06:40 | 18:46 | 12 h 05 min |
| October 21 | 06:10 | 18:59 | 12 h 49 min |
| November 21 | 05:52 | 19:20 | 13 h 28 min |
| December 21 | 05:56 | 19:40 | 13 h 44 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 25.4° S, 57.5° 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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