Today:
Sunrise: 07:00:24
|
Sunset: 20:14:17
|
Day Length: 13h 13m 53s
Time zone: America/Santiago, UTC -3 h.
Latitude: -37.0896, Longitude: -73.16
Biobío, Chile 
49 763 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Oct-01, Wednesday | 07:27:20 | 13:42:08 | 19:56:57 | 12h 29m 37s |
| 2025-Oct-02, Thursday | 07:25:50 | 13:41:49 | 19:57:48 | 12h 31m 58s |
| 2025-Oct-03, Friday | 07:24:21 | 13:41:31 | 19:58:40 | 12h 34m 19s |
| 2025-Oct-04, Saturday | 07:22:52 | 13:41:12 | 19:59:33 | 12h 36m 41s |
| 2025-Oct-05, Sunday | 07:21:23 | 13:40:54 | 20:00:25 | 12h 39m 2s |
| 2025-Oct-06, Monday | 07:19:55 | 13:40:37 | 20:01:18 | 12h 41m 23s |
| 2025-Oct-07, Tuesday | 07:18:27 | 13:40:19 | 20:02:12 | 12h 43m 45s |
| 2025-Oct-08, Wednesday | 07:17:00 | 13:40:03 | 20:03:05 | 12h 46m 5s |
| 2025-Oct-09, Thursday | 07:15:33 | 13:39:46 | 20:03:59 | 12h 48m 26s |
| 2025-Oct-10, Friday | 07:14:07 | 13:39:30 | 20:04:54 | 12h 50m 47s |
| 2025-Oct-11, Saturday | 07:12:41 | 13:39:15 | 20:05:48 | 12h 53m 7s |
| 2025-Oct-12, Sunday | 07:11:17 | 13:39:00 | 20:06:43 | 12h 55m 26s |
| 2025-Oct-13, Monday | 07:09:52 | 13:38:45 | 20:07:39 | 12h 57m 47s |
| 2025-Oct-14, Tuesday | 07:08:29 | 13:38:32 | 20:08:34 | 13h 0m 5s |
| 2025-Oct-15, Wednesday | 07:07:06 | 13:38:18 | 20:09:30 | 13h 2m 24s |
| 2025-Oct-16, Thursday | 07:05:44 | 13:38:06 | 20:10:27 | 13h 4m 43s |
| 2025-Oct-17, Friday | 07:04:23 | 13:37:53 | 20:11:24 | 13h 7m 1s |
| 2025-Oct-18, Saturday | 07:03:03 | 13:37:42 | 20:12:21 | 13h 9m 18s |
| 2025-Oct-19, Sunday | 07:01:43 | 13:37:31 | 20:13:19 | 13h 11m 36s |
| 2025-Oct-20, Monday | 07:00:24 | 13:37:21 | 20:14:17 | 13h 13m 53s |
| 2025-Oct-21, Tuesday | 06:59:07 | 13:37:11 | 20:15:15 | 13h 16m 8s |
| 2025-Oct-22, Wednesday | 06:57:50 | 13:37:02 | 20:16:14 | 13h 18m 24s |
| 2025-Oct-23, Thursday | 06:56:34 | 13:36:54 | 20:17:13 | 13h 20m 39s |
| 2025-Oct-24, Friday | 06:55:20 | 13:36:46 | 20:18:13 | 13h 22m 53s |
| 2025-Oct-25, Saturday | 06:54:06 | 13:36:39 | 20:19:12 | 13h 25m 6s |
| 2025-Oct-26, Sunday | 06:52:53 | 13:36:33 | 20:20:13 | 13h 27m 20s |
| 2025-Oct-27, Monday | 06:51:42 | 13:36:28 | 20:21:13 | 13h 29m 31s |
| 2025-Oct-28, Tuesday | 06:50:32 | 13:36:23 | 20:22:14 | 13h 31m 42s |
| 2025-Oct-29, Wednesday | 06:49:23 | 13:36:19 | 20:23:15 | 13h 33m 52s |
| 2025-Oct-30, Thursday | 06:48:15 | 13:36:16 | 20:24:17 | 13h 36m 2s |
| 2025-Oct-31, Friday | 06:47:08 | 13:36:14 | 20:25:19 | 13h 38m 11s |
Concepcion (Biobío), Vina del Mar (Valparaíso), Antofagasta (Antofagasta), Talcahuano (Biobío), Temuco (Araucanía), San Bernardo (Región Metropolitana), Rancagua (Libertador General Bernardo O’Higgins), Iquique (Tarapacá), Talca (Maule), Arica (Arica y Parinacota), Puerto Montt (Los Lagos), Coquimbo (Coquimbo), Valdivia (Los Ríos), La Serena (Coquimbo), Osorno (Los Lagos), Chillan , Los Angeles (Biobío), Calama (Antofagasta), Copiapo (Atacama), Punta Arenas (Magallanes y de la Antártica Chilena), Curico (Maule), San Antonio (Valparaíso), Coronel (Biobío), Linares (Maule), Quillota (Valparaíso), Ovalle (Coquimbo), San Fernando (Libertador General Bernardo O’Higgins), San Felipe (Valparaíso), Los Andes (Valparaíso), Coyhaique (Aysén)
Santiago (Región Metropolitana), Concepcion (Biobío), Valparaiso (Valparaíso), Vina del Mar (Valparaíso), Antofagasta (Antofagasta), Talcahuano (Biobío), Temuco (Araucanía), San Bernardo (Región Metropolitana), Rancagua (Libertador General Bernardo O’Higgins), Iquique (Tarapacá), Talca (Maule), Arica (Arica y Parinacota), Puerto Montt (Los Lagos), Coquimbo (Coquimbo), Valdivia (Los Ríos), La Serena (Coquimbo), Osorno (Los Lagos), Chillan , Los Angeles (Biobío), Calama (Antofagasta), Copiapo (Atacama), Punta Arenas (Magallanes y de la Antártica Chilena), Curico (Maule), San Antonio (Valparaíso), Coronel (Biobío), Linares (Maule), Quillota (Valparaíso), Ovalle (Coquimbo), San Fernando (Libertador General Bernardo O’Higgins), San Felipe (Valparaíso)
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
Miami's lower latitude means:
During equinoxes:
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
Yes. Reduced winter sunlight may cause:
Solution: Light therapy lamps & midday walks