Sunrise and Sunset times in Surabaya, Indonesia 
Today:
 Sunrise: 05:30:46
|
 Sunset: 17:54:55
|
Day Length: 12h 24m 9s
Time zone: Asia/Jakarta, UTC +7 h.
Latitude: -7.2492, Longitude: 112.751
Surabaya
Jawa Timur, Indonesia 
2 845 000 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Feb-01, Sunday | 05:29:55 | 11:42:30 | 17:55:05 | 12h 25m 10s |
| 2026-Feb-02, Monday | 05:30:13 | 11:42:38 | 17:55:02 | 12h 24m 49s |
| 2026-Feb-03, Tuesday | 05:30:30 | 11:42:45 | 17:54:59 | 12h 24m 29s |
| 2026-Feb-04, Wednesday | 05:30:46 | 11:42:51 | 17:54:55 | 12h 24m 9s |
| 2026-Feb-05, Thursday | 05:31:02 | 11:42:56 | 17:54:50 | 12h 23m 48s |
| 2026-Feb-06, Friday | 05:31:17 | 11:43:00 | 17:54:44 | 12h 23m 27s |
| 2026-Feb-07, Saturday | 05:31:31 | 11:43:04 | 17:54:37 | 12h 23m 6s |
| 2026-Feb-08, Sunday | 05:31:44 | 11:43:07 | 17:54:30 | 12h 22m 46s |
| 2026-Feb-09, Monday | 05:31:57 | 11:43:09 | 17:54:21 | 12h 22m 24s |
| 2026-Feb-10, Tuesday | 05:32:09 | 11:43:10 | 17:54:11 | 12h 22m 2s |
| 2026-Feb-11, Wednesday | 05:32:21 | 11:43:11 | 17:54:01 | 12h 21m 40s |
| 2026-Feb-12, Thursday | 05:32:32 | 11:43:11 | 17:53:50 | 12h 21m 18s |
| 2026-Feb-13, Friday | 05:32:42 | 11:43:10 | 17:53:38 | 12h 20m 56s |
| 2026-Feb-14, Saturday | 05:32:51 | 11:43:08 | 17:53:25 | 12h 20m 34s |
| 2026-Feb-15, Sunday | 05:33:00 | 11:43:06 | 17:53:11 | 12h 20m 11s |
| 2026-Feb-16, Monday | 05:33:08 | 11:43:02 | 17:52:56 | 12h 19m 48s |
| 2026-Feb-17, Tuesday | 05:33:16 | 11:42:58 | 17:52:41 | 12h 19m 25s |
| 2026-Feb-18, Wednesday | 05:33:23 | 11:42:54 | 17:52:25 | 12h 19m 2s |
| 2026-Feb-19, Thursday | 05:33:29 | 11:42:49 | 17:52:08 | 12h 18m 39s |
| 2026-Feb-20, Friday | 05:33:35 | 11:42:43 | 17:51:50 | 12h 18m 15s |
| 2026-Feb-21, Saturday | 05:33:40 | 11:42:36 | 17:51:32 | 12h 17m 52s |
| 2026-Feb-22, Sunday | 05:33:44 | 11:42:29 | 17:51:13 | 12h 17m 29s |
| 2026-Feb-23, Monday | 05:33:48 | 11:42:21 | 17:50:54 | 12h 17m 6s |
| 2026-Feb-24, Tuesday | 05:33:51 | 11:42:12 | 17:50:33 | 12h 16m 42s |
| 2026-Feb-25, Wednesday | 05:33:54 | 11:42:03 | 17:50:12 | 12h 16m 18s |
| 2026-Feb-26, Thursday | 05:33:56 | 11:41:54 | 17:49:51 | 12h 15m 55s |
| 2026-Feb-27, Friday | 05:33:58 | 11:41:43 | 17:49:29 | 12h 15m 31s |
| 2026-Feb-28, Saturday | 05:33:59 | 11:41:33 | 17:49:06 | 12h 15m 7s |
Day length in Surabaya during the year on the chart:
Surabaya on Indonesia map:
Locations in the same time zone Asia/Jakarta
Jakarta (Jakarta), 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), Pematangsiantar (Sumatera Utara), 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), 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), Gorontalo (Gorontalo)
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