sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-13.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-12-13
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:52:41 | 4h 52m 41s | |
| Astronomical Twilight | 04:52:41 | 05:18:53 | 26m 12s | |
| Nautical Twilight | 05:18:53 | 05:45:00 | 26m 7s | |
| Civil Twilight | 05:45:00 | 06:07:23 | 22m 23s | |
| Daylight | 06:07:23 | 18:09:07 | 12h 1m 44s | |
| Civil Twilight | 18:09:07 | 18:31:30 | 22m 23s | |
| Nautical Twilight | 18:31:30 | 18:57:37 | 26m 7s | |
| Astronomical Twilight | 18:57:37 | 19:23:49 | 26m 12s | |
| Night | 19:23:49 | 23:59:59 | 4h 36m 10s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-12-13.
| Sunrise | Solar noon | Sunset | |
| Time | 06:07:23 | 12:08:15 | 18:09:07 |
| Azimuth | 113.1° | 180° | 246.9° |
| Day Length | ![]() |
12h 1m 44s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 269 551 km91 509 056 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -68.5° | 185.1° |
| 100 | -65.2° | 150.6° |
| 200 | -55.5° | 130.5° |
| 300 | -43.2° | 120.7° |
| 400 | -30° | 115.9° |
| 500 | -16.3° | 113.6° |
| 600 | -2.6° | 113.1° |
| 700 | 11.2° | 113.9° |
| 800 | 24.8° | 116.5° |
| 900 | 37.9° | 121.4° |
| 1000 | 50.1° | 130.3° |
| 1100 | 60.1° | 147.1° |
| 1200 | 65.1° | 175.4° |
| 1300 | 62.2° | 206.1° |
| 1400 | 53.2° | 225.9° |
| 1500 | 41.5° | 236.6° |
| 1600 | 28.5° | 242.4° |
| 1700 | 15° | 245.5° |
| 1800 | 1.3° | 246.8° |
| 1900 | -12.5° | 246.7° |
| 2000 | -26.2° | 244.9° |
| 2100 | -39.5° | 240.9° |
| 2200 | -52.1° | 232.9° |
| 2300 | -62.8° | 216.4° |
| 2400 | -68.4° | 185.4° |