July 20, 2026 · Santiago del Estero, Argentina
Santiago del Estero has 10h 36m of daylight today. Sunrise is at 08:06 and sunset is at 18:42. All times are calculated astronomically for Santiago del Estero's exact coordinates.
Santiago del Estero lies at 28°S. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
Day length changes fastest near the spring and autumn equinoxes and slowest near the longest day and shortest day of the year. See the year chart to visualise how daylight hours shift month by month for Santiago del Estero, or see daylight hours for every day of the year.
The longest day in Santiago del Estero is around 13h 54m (around December 21). The shortest is around 10h 23m (around June 21). Days are currently getting longer — gaining about 1 minute per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 13h 43m | 06:35 | 20:18 |
| February | 13h 4m | 07:00 | 20:04 |
| March | 12h 18m | 07:18 | 19:36 |
| April | 11h 28m | 07:34 | 19:02 |
| May | 10h 46m | 07:51 | 18:37 |
| June | 10h 24m | 08:06 | 18:30 |
| July | 10h 32m | 08:08 | 18:39 |
| August | 11h 6m | 07:50 | 18:56 |
| September | 11h 53m | 07:17 | 19:10 |
| October | 12h 42m | 06:43 | 19:25 |
| November | 13h 28m | 06:18 | 19:46 |
| December | 13h 53m | 06:16 | 20:09 |