Sunrise and Sunset times in Pematangsiantar, Indonesia 
Today:
 Sunrise: 06:19:44
|
 Sunset: 18:17:01
|
Day Length: 11h 57m 17s
Time zone: Asia/Jakarta, UTC +7 h.
Latitude: 2.9614, Longitude: 99.0615
Pematangsiantar
Sumatera Utara, Indonesia 
341 200 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:13:49 | 12:12:45 | 18:11:41 | 11h 57m 52s |
| 2025-Dec-02, Tuesday | 06:14:14 | 12:13:08 | 18:12:02 | 11h 57m 48s |
| 2025-Dec-03, Wednesday | 06:14:39 | 12:13:31 | 18:12:24 | 11h 57m 45s |
| 2025-Dec-04, Thursday | 06:15:05 | 12:13:55 | 18:12:46 | 11h 57m 41s |
| 2025-Dec-05, Friday | 06:15:31 | 12:14:20 | 18:13:09 | 11h 57m 38s |
| 2025-Dec-06, Saturday | 06:15:58 | 12:14:45 | 18:13:32 | 11h 57m 34s |
| 2025-Dec-07, Sunday | 06:16:25 | 12:15:11 | 18:13:56 | 11h 57m 31s |
| 2025-Dec-08, Monday | 06:16:52 | 12:15:37 | 18:14:21 | 11h 57m 29s |
| 2025-Dec-09, Tuesday | 06:17:20 | 12:16:03 | 18:14:47 | 11h 57m 27s |
| 2025-Dec-10, Wednesday | 06:17:49 | 12:16:30 | 18:15:12 | 11h 57m 23s |
| 2025-Dec-11, Thursday | 06:18:17 | 12:16:58 | 18:15:39 | 11h 57m 22s |
| 2025-Dec-12, Friday | 06:18:46 | 12:17:26 | 18:16:06 | 11h 57m 20s |
| 2025-Dec-13, Saturday | 06:19:15 | 12:17:54 | 18:16:33 | 11h 57m 18s |
| 2025-Dec-14, Sunday | 06:19:44 | 12:18:22 | 18:17:01 | 11h 57m 17s |
| 2025-Dec-15, Monday | 06:20:14 | 12:18:51 | 18:17:29 | 11h 57m 15s |
| 2025-Dec-16, Tuesday | 06:20:43 | 12:19:20 | 18:17:57 | 11h 57m 14s |
| 2025-Dec-17, Wednesday | 06:21:13 | 12:19:49 | 18:18:26 | 11h 57m 13s |
| 2025-Dec-18, Thursday | 06:21:43 | 12:20:19 | 18:18:55 | 11h 57m 12s |
| 2025-Dec-19, Friday | 06:22:13 | 12:20:48 | 18:19:24 | 11h 57m 11s |
| 2025-Dec-20, Saturday | 06:22:43 | 12:21:18 | 18:19:54 | 11h 57m 11s |
| 2025-Dec-21, Sunday | 06:23:12 | 12:21:48 | 18:20:23 | 11h 57m 11s |
| 2025-Dec-22, Monday | 06:23:42 | 12:22:18 | 18:20:53 | 11h 57m 11s |
| 2025-Dec-23, Tuesday | 06:24:12 | 12:22:48 | 18:21:23 | 11h 57m 11s |
| 2025-Dec-24, Wednesday | 06:24:42 | 12:23:17 | 18:21:53 | 11h 57m 11s |
| 2025-Dec-25, Thursday | 06:25:11 | 12:23:47 | 18:22:23 | 11h 57m 12s |
| 2025-Dec-26, Friday | 06:25:40 | 12:24:17 | 18:22:53 | 11h 57m 13s |
| 2025-Dec-27, Saturday | 06:26:09 | 12:24:46 | 18:23:23 | 11h 57m 14s |
| 2025-Dec-28, Sunday | 06:26:38 | 12:25:16 | 18:23:53 | 11h 57m 15s |
| 2025-Dec-29, Monday | 06:27:07 | 12:25:45 | 18:24:23 | 11h 57m 16s |
| 2025-Dec-30, Tuesday | 06:27:35 | 12:26:14 | 18:24:53 | 11h 57m 18s |
| 2025-Dec-31, Wednesday | 06:28:03 | 12:26:43 | 18:25:23 | 11h 57m 20s |
Day length in Pematangsiantar during the year on the chart:
Pematangsiantar on Indonesia map:
Locations in the same time zone Asia/Jakarta
Jakarta (Jakarta), Surabaya (Jawa Timur), Bandung (Jawa Barat), Bekasi (Jawa Barat), Medan (Sumatera Utara), Palembang (Sumatera Selatan), Semarang (Jawa Tengah), Cilacap (Jawa Tengah), Bogor (Jawa Barat), Bandar Lampung (Lampung), Padang (Sumatera Barat), Malang (Jawa Timur), Pekanbaru (Riau), Yogyakarta (Yogyakarta), Binjai (Sumatera Utara), Surakarta (Jawa Tengah), Banda Aceh (Aceh), Bukittinggi (Sumatera Barat), Pasuruan (Jawa Timur), Jambi (Jambi), Bengkulu (Bengkulu), Jember (Jawa Timur), Sukabumi (Jawa Barat), Pekalongan (Jawa Tengah), Tasikmalaya (Jawa Barat), Tebingtinggi (Sumatera Utara), Padangsidempuan (Sumatera Utara), Cirebon (Jawa Barat), Tegal (Jawa Tengah), Kediri (Jawa Timur)
Largest populated areas in Indonesia
Jakarta (Jakarta), Surabaya (Jawa Timur), Bandung (Jawa Barat), Bekasi (Jawa Barat), Medan (Sumatera Utara), Palembang (Sumatera Selatan), Semarang (Jawa Tengah), Makassar (Sulawesi Selatan), Cilacap (Jawa Tengah), Bogor (Jawa Barat), Bandar Lampung (Lampung), Padang (Sumatera Barat), Malang (Jawa Timur), Pekanbaru (Riau), Denpasar (Bali), Yogyakarta (Yogyakarta), Palu (Sulawesi Tengah), Pontianak (Kalimantan Barat), Banjarmasin (Kalimantan Selatan), Samarinda (Kalimantan Timur), Binjai (Sumatera Utara), Surakarta (Jawa Tengah), Banda Aceh (Aceh), Bukittinggi (Sumatera Barat), Pasuruan (Jawa Timur), Mataram (Nusa Tenggara Barat), Jambi (Jambi), Manado (Sulawesi Utara), Balikpapan (Kalimantan Timur), Bengkulu (Bengkulu)
Countries closest to Indonesia
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
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:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks