sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-09.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-12-09
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:51:00 | 4h 51m 0s | |
| Astronomical Twilight | 04:51:00 | 05:17:08 | 26m 8s | |
| Nautical Twilight | 05:17:08 | 05:43:11 | 26m 3s | |
| Civil Twilight | 05:43:11 | 06:05:31 | 22m 20s | |
| Daylight | 06:05:31 | 18:07:19 | 12h 1m 48s | |
| Civil Twilight | 18:07:19 | 18:29:39 | 22m 20s | |
| Nautical Twilight | 18:29:39 | 18:55:42 | 26m 3s | |
| Astronomical Twilight | 18:55:42 | 19:21:50 | 26m 8s | |
| Night | 19:21:50 | 23:59:59 | 4h 38m 9s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-12-09.
| Sunrise | Solar noon | Sunset | |
| Time | 06:05:31 | 12:06:25 | 18:07:19 |
| Azimuth | 112.7° | 180° | 247.2° |
| Day Length | ![]() |
12h 1m 48s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 338 744 km91 552 051 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -68.9° | 184.1° |
| 100 | -65.2° | 149.3° |
| 200 | -55.3° | 129.6° |
| 300 | -42.9° | 120.1° |
| 400 | -29.6° | 115.4° |
| 500 | -16° | 113.2° |
| 600 | -2.1° | 112.7° |
| 700 | 11.7° | 113.6° |
| 800 | 25.3° | 116.2° |
| 900 | 38.4° | 121.1° |
| 1000 | 50.7° | 130.3° |
| 1100 | 60.7° | 147.4° |
| 1200 | 65.5° | 176.3° |
| 1300 | 62.3° | 207.3° |
| 1400 | 53.1° | 226.8° |
| 1500 | 41.2° | 237.3° |
| 1600 | 28.2° | 242.9° |
| 1700 | 14.7° | 245.9° |
| 1800 | 0.9° | 247.2° |
| 1900 | -12.9° | 247° |
| 2000 | -26.6° | 245.2° |
| 2100 | -40° | 241.2° |
| 2200 | -52.7° | 233° |
| 2300 | -63.4° | 216.2° |
| 2400 | -68.8° | 184.3° |