sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-15.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-12-15
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:53:35 | 4h 53m 35s | |
| Astronomical Twilight | 04:53:35 | 05:19:48 | 26m 13s | |
| Nautical Twilight | 05:19:48 | 05:45:57 | 26m 9s | |
| Civil Twilight | 05:45:57 | 06:08:21 | 22m 24s | |
| Daylight | 06:08:21 | 18:10:03 | 12h 1m 42s | |
| Civil Twilight | 18:10:03 | 18:32:28 | 22m 25s | |
| Nautical Twilight | 18:32:28 | 18:58:36 | 26m 8s | |
| Astronomical Twilight | 18:58:36 | 19:24:49 | 26m 13s | |
| Night | 19:24:49 | 23:59:59 | 4h 35m 10s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-12-15.
| Sunrise | Solar noon | Sunset | |
| Time | 06:08:21 | 12:09:12 | 18:10:03 |
| Azimuth | 113.2° | 180° | 246.8° |
| Day Length | ![]() |
12h 1m 42s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 239 187 km91 490 189 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -68.3° | 185.7° |
| 100 | -65.2° | 151.2° |
| 200 | -55.6° | 130.9° |
| 300 | -43.4° | 121° |
| 400 | -30.2° | 116.1° |
| 500 | -16.5° | 113.8° |
| 600 | -2.8° | 113.2° |
| 700 | 11° | 114.1° |
| 800 | 24.5° | 116.6° |
| 900 | 37.7° | 121.4° |
| 1000 | 49.9° | 130.3° |
| 1100 | 59.9° | 146.9° |
| 1200 | 65° | 174.9° |
| 1300 | 62.2° | 205.6° |
| 1400 | 53.3° | 225.6° |
| 1500 | 41.6° | 236.4° |
| 1600 | 28.7° | 242.2° |
| 1700 | 15.2° | 245.3° |
| 1800 | 1.5° | 246.7° |
| 1900 | -12.3° | 246.6° |
| 2000 | -25.9° | 244.8° |
| 2100 | -39.3° | 240.9° |
| 2200 | -51.9° | 232.9° |
| 2300 | -62.6° | 216.6° |
| 2400 | -68.3° | 186° |