Today:
![]() |
![]() |
Day Length: 13h 13m 43s
Time zone: America/Santiago, UTC -3 h.
Latitude: -37.03, Longitude: -73.16
Biobío, Chile
92 940 people
Date | Sunrise | Solar Noon | Sunset | Day length |
---|---|---|---|---|
2025-Oct-01, Wednesday | 07:27:22 | 13:42:08 | 19:56:55 | 12h 29m 33s |
2025-Oct-02, Thursday | 07:25:52 | 13:41:49 | 19:57:47 | 12h 31m 55s |
2025-Oct-03, Friday | 07:24:23 | 13:41:31 | 19:58:39 | 12h 34m 16s |
2025-Oct-04, Saturday | 07:22:54 | 13:41:12 | 19:59:31 | 12h 36m 37s |
2025-Oct-05, Sunday | 07:21:25 | 13:40:54 | 20:00:23 | 12h 38m 58s |
2025-Oct-06, Monday | 07:19:57 | 13:40:37 | 20:01:16 | 12h 41m 19s |
2025-Oct-07, Tuesday | 07:18:30 | 13:40:19 | 20:02:09 | 12h 43m 39s |
2025-Oct-08, Wednesday | 07:17:02 | 13:40:03 | 20:03:03 | 12h 46m 1s |
2025-Oct-09, Thursday | 07:15:36 | 13:39:46 | 20:03:56 | 12h 48m 20s |
2025-Oct-10, Friday | 07:14:10 | 13:39:30 | 20:04:51 | 12h 50m 41s |
2025-Oct-11, Saturday | 07:12:45 | 13:39:15 | 20:05:45 | 12h 53m 0s |
2025-Oct-12, Sunday | 07:11:20 | 13:39:00 | 20:06:40 | 12h 55m 20s |
2025-Oct-13, Monday | 07:09:56 | 13:38:45 | 20:07:35 | 12h 57m 39s |
2025-Oct-14, Tuesday | 07:08:32 | 13:38:32 | 20:08:31 | 12h 59m 59s |
2025-Oct-15, Wednesday | 07:07:10 | 13:38:18 | 20:09:27 | 13h 2m 17s |
2025-Oct-16, Thursday | 07:05:48 | 13:38:06 | 20:10:23 | 13h 4m 35s |
2025-Oct-17, Friday | 07:04:27 | 13:37:53 | 20:11:20 | 13h 6m 53s |
2025-Oct-18, Saturday | 07:03:07 | 13:37:42 | 20:12:17 | 13h 9m 10s |
2025-Oct-19, Sunday | 07:01:47 | 13:37:31 | 20:13:14 | 13h 11m 27s |
2025-Oct-20, Monday | 07:00:29 | 13:37:21 | 20:14:12 | 13h 13m 43s |
2025-Oct-21, Tuesday | 06:59:11 | 13:37:11 | 20:15:11 | 13h 16m 0s |
2025-Oct-22, Wednesday | 06:57:55 | 13:37:02 | 20:16:09 | 13h 18m 14s |
2025-Oct-23, Thursday | 06:56:39 | 13:36:54 | 20:17:08 | 13h 20m 29s |
2025-Oct-24, Friday | 06:55:25 | 13:36:46 | 20:18:08 | 13h 22m 43s |
2025-Oct-25, Saturday | 06:54:11 | 13:36:39 | 20:19:07 | 13h 24m 56s |
2025-Oct-26, Sunday | 06:52:59 | 13:36:33 | 20:20:07 | 13h 27m 8s |
2025-Oct-27, Monday | 06:51:48 | 13:36:28 | 20:21:08 | 13h 29m 20s |
2025-Oct-28, Tuesday | 06:50:37 | 13:36:23 | 20:22:09 | 13h 31m 32s |
2025-Oct-29, Wednesday | 06:49:29 | 13:36:19 | 20:23:10 | 13h 33m 41s |
2025-Oct-30, Thursday | 06:48:21 | 13:36:16 | 20:24:11 | 13h 35m 50s |
2025-Oct-31, Friday | 06:47:15 | 13:36:14 | 20:25:13 | 13h 37m 58s |
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), Linares (Maule), Quillota (Valparaíso), Ovalle (Coquimbo), San Fernando (Libertador General Bernardo O’Higgins), San Felipe (Valparaíso), Los Andes (Valparaíso), Lota (Biobío), 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), Linares (Maule), Quillota (Valparaíso), Ovalle (Coquimbo), San Fernando (Libertador General Bernardo O’Higgins), San Felipe (Valparaíso), Los Andes (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