sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-11.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-12-11
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:51:50 | 4h 51m 50s | |
| Astronomical Twilight | 04:51:50 | 05:17:59 | 26m 9s | |
| Nautical Twilight | 05:17:59 | 05:44:05 | 26m 6s | |
| Civil Twilight | 05:44:05 | 06:06:26 | 22m 21s | |
| Daylight | 06:06:26 | 18:08:12 | 12h 1m 46s | |
| Civil Twilight | 18:08:12 | 18:30:34 | 22m 22s | |
| Nautical Twilight | 18:30:34 | 18:56:39 | 26m 5s | |
| Astronomical Twilight | 18:56:39 | 19:22:49 | 26m 10s | |
| Night | 19:22:49 | 23:59:59 | 4h 37m 10s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-12-11.
| Sunrise | Solar noon | Sunset | |
| Time | 06:06:26 | 12:07:19 | 18:08:12 |
| Azimuth | 112.9° | 180° | 247° |
| Day Length | ![]() |
12h 1m 46s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 302 751 km91 529 686 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -68.7° | 184.6° |
| 100 | -65.2° | 150° |
| 200 | -55.4° | 130.1° |
| 300 | -43.1° | 120.4° |
| 400 | -29.8° | 115.6° |
| 500 | -16.1° | 113.4° |
| 600 | -2.3° | 112.9° |
| 700 | 11.4° | 113.8° |
| 800 | 25° | 116.4° |
| 900 | 38.2° | 121.3° |
| 1000 | 50.4° | 130.3° |
| 1100 | 60.4° | 147.3° |
| 1200 | 65.3° | 175.9° |
| 1300 | 62.2° | 206.7° |
| 1400 | 53.2° | 226.4° |
| 1500 | 41.3° | 236.9° |
| 1600 | 28.3° | 242.7° |
| 1700 | 14.8° | 245.7° |
| 1800 | 1.1° | 247° |
| 1900 | -12.7° | 246.8° |
| 2000 | -26.4° | 245.1° |
| 2100 | -39.8° | 241° |
| 2200 | -52.4° | 232.9° |
| 2300 | -63.1° | 216.3° |
| 2400 | -68.6° | 184.9° |