Sunrise and sunset in Santa María, Catamarca, Argentina
Today’s sunrise, sunset and twilight in Santa María, Catamarca, in local time. At 26.7° S, the day lasts from 10 h 28 min at the winter solstice to 13 h 49 min at the summer solstice.
- 19:39sunset today
Today · worked out at
In Santa María, Catamarca, Argentina on Wednesday, October 28, the Sun rises at 06:37 and sets at 19:39.
Day length 13 h 02 min, 1 min 27 s longer than yesterday.
Solar noon at 13:07, with the Sun 77° above the horizon.
Times are Santa María, Catamarca time (GMT-3).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 05:15 | 21:01 |
| Nautical twilight | 05:44 | 20:31 |
| Civil twilight | 06:12 | 20:03 |
| Sunrise and sunset | 06:37 | 19:39 |
| Golden hour | 06:37–07:08 | 19:07–19:39 |
Each twilight begins at the morning time and ends at the evening one.
The year in Santa María, Catamarca
- Longest day: December 21, 13 h 49 min, from sunrise at 06:27 to sunset at 20:17.
- Shortest day: June 21, 10 h 28 min, from sunrise at 08:12 to sunset at 18:39.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 06:49 | 20:21 | 13 h 32 min |
| February 21 | 07:12 | 20:02 | 12 h 50 min |
| March 21 | 07:28 | 19:33 | 12 h 06 min |
| April 21 | 07:43 | 19:01 | 11 h 18 min |
| May 21 | 07:59 | 18:41 | 10 h 42 min |
| June 21 | 08:12 | 18:39 | 10 h 28 min |
| July 21 | 08:09 | 18:51 | 10 h 42 min |
| August 21 | 07:48 | 19:06 | 11 h 19 min |
| September 21 | 07:14 | 19:20 | 12 h 05 min |
| October 21 | 06:43 | 19:34 | 12 h 52 min |
| November 21 | 06:23 | 19:56 | 13 h 33 min |
| December 21 | 06:27 | 20:17 | 13 h 49 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 26.7° S, 66° 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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