Sunrise and sunset in San Luis, Argentina
Today, Wednesday, 28 October 2026, the sun rises at 06:30 and sets at 19:49 in San Luis (GMT-3): 13 h 18 min of daylight, 1 min 54 s longer than yesterday. At its highest, at 13:10, it is 69.8° above the horizon.
- Sunrise
- 06:30
- Sunset
- 19:49
- Solar noon
- 13:10, 69.8° high
- Day length
- 13 h 18 min
- Golden hour
- 06:30–07:04 and 19:15–19:49
- Blue hour
- 05:54–06:15 and 20:05–20:25
See the sun’s path over San Luis on the map → with its shadow, the analemma and the view from the street.
Twilight today
| Morning | Evening | |
|---|---|---|
| Astronomical twilight | 05:01–05:33 | 20:46–21:19 |
| Nautical twilight | 05:33–06:04 | 20:15–20:46 |
| Civil twilight | 06:04–06:30 | 19:49–20:15 |
Sunrise and sunset in San Luis through the year
| 1st of | Sunrise | Sunset | Day length | Sun at noon |
|---|---|---|---|---|
| January | 06:20 | 20:39 | 14 h 18 min | 79.7° |
| February | 06:49 | 20:30 | 13 h 41 min | 73.8° |
| March | 07:15 | 20:03 | 12 h 48 min | 64.3° |
| April | 07:38 | 19:22 | 11 h 44 min | 52.2° |
| May | 08:00 | 18:47 | 10 h 46 min | 41.6° |
| June | 08:21 | 18:27 | 10 h 05 min | 34.7° |
| July | 08:30 | 18:29 | 9 h 58 min | 33.6° |
| August | 08:17 | 18:47 | 10 h 29 min | 38.7° |
| September | 07:44 | 19:08 | 11 h 24 min | 48.4° |
| October | 07:03 | 19:28 | 12 h 24 min | 59.9° |
| November | 06:27 | 19:53 | 13 h 26 min | 71.1° |
| December | 06:10 | 20:21 | 14 h 10 min | 78.5° |
Times are local, daylight saving included, for the 1st of each month this year.
Next solar eclipses seen from San Luis
- Saturday, 6 February 2027: 66% of the sun covered at 12:15 (annular eclipse)
- Wednesday, 26 January 2028: 5% of the sun covered at 10:50 (annular eclipse)
- Sunday, 9 May 2032: 7% of the sun covered at 08:58 (annular eclipse)
- Friday, 23 September 2033: 10% of the sun covered at 09:53 (partial eclipse)
Places near San Luis
- Río Cuarto 184 km
- San Rafael 237 km
- Mendoza 239 km
- Rawson 282 km
- Córdoba 290 km
- Peñalolén 391 km
- Puente Alto 396 km
- La Pintana 401 km
What the times mean
Sunrise and sunset are when the top of the sun’s disc touches the horizon, with the usual allowance for refraction. Civil, nautical and astronomical twilight end when the sun is 6°, 12° and 18° below the horizon. Golden hour is the low, warm light while the sun is under 6° high; blue hour, the deep blue while it is 4° to 8° below. All are for -33.2914°, -66.3247° at sea level, in the America/Argentina/San Luis time zone.