sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-10.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-12-10
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:51:25 | 4h 51m 25s | |
| Astronomical Twilight | 04:51:25 | 05:17:33 | 26m 8s | |
| Nautical Twilight | 05:17:33 | 05:43:38 | 26m 5s | |
| Civil Twilight | 05:43:38 | 06:05:58 | 22m 20s | |
| Daylight | 06:05:58 | 18:07:45 | 12h 1m 47s | |
| Civil Twilight | 18:07:45 | 18:30:06 | 22m 21s | |
| Nautical Twilight | 18:30:06 | 18:56:11 | 26m 5s | |
| Astronomical Twilight | 18:56:11 | 19:22:19 | 26m 8s | |
| Night | 19:22:19 | 23:59:59 | 4h 37m 40s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-12-10.
| Sunrise | Solar noon | Sunset | |
| Time | 06:05:58 | 12:06:52 | 18:07:45 |
| Azimuth | 112.8° | 180° | 247.1° |
| Day Length | ![]() |
12h 1m 47s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 320 401 km91 540 653 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -68.8° | 184.3° |
| 100 | -65.2° | 149.6° |
| 200 | -55.3° | 129.8° |
| 300 | -43° | 120.2° |
| 400 | -29.7° | 115.5° |
| 500 | -16° | 113.3° |
| 600 | -2.2° | 112.8° |
| 700 | 11.5° | 113.7° |
| 800 | 25.1° | 116.3° |
| 900 | 38.3° | 121.2° |
| 1000 | 50.5° | 130.3° |
| 1100 | 60.5° | 147.3° |
| 1200 | 65.4° | 176.1° |
| 1300 | 62.3° | 207° |
| 1400 | 53.1° | 226.6° |
| 1500 | 41.3° | 237.1° |
| 1600 | 28.3° | 242.8° |
| 1700 | 14.7° | 245.8° |
| 1800 | 1° | 247.1° |
| 1900 | -12.8° | 246.9° |
| 2000 | -26.5° | 245.1° |
| 2100 | -39.9° | 241.1° |
| 2200 | -52.5° | 233° |
| 2300 | -63.2° | 216.2° |
| 2400 | -68.7° | 184.6° |