sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-02.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-08-02
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:02:30 | 5h 2m 30s | |
| Astronomical Twilight | 05:02:30 | 05:27:53 | 25m 23s | |
| Nautical Twilight | 05:27:53 | 05:53:10 | 25m 17s | |
| Civil Twilight | 05:53:10 | 06:14:51 | 21m 41s | |
| Daylight | 06:14:51 | 18:26:13 | 12h 11m 22s | |
| Civil Twilight | 18:26:13 | 18:47:54 | 21m 41s | |
| Nautical Twilight | 18:47:54 | 19:13:11 | 25m 17s | |
| Astronomical Twilight | 19:13:11 | 19:38:34 | 25m 23s | |
| Night | 19:38:34 | 23:59:59 | 4h 21m 25s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-08-02.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:51 | 12:20:32 | 18:26:13 |
| Azimuth | 72° | 0° | 287.8° |
| Day Length |  |
12h 11m 22s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 816 020 km94 334 101 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -69.7° | 345.6° |
| 100 | -68.1° | 25.7° |
| 200 | -58.7° | 50.1° |
| 300 | -46.2° | 61.6° |
| 400 | -32.6° | 67.4° |
| 500 | -18.6° | 70.4° |
| 600 | -4.4° | 71.9° |
| 700 | 9.8° | 72.1° |
| 800 | 24.1° | 71.1° |
| 900 | 38.1° | 68.4° |
| 1000 | 51.8° | 62.6° |
| 1100 | 64.4° | 49.5° |
| 1200 | 73° | 17.2° |
| 1300 | 71.2° | 329.9° |
| 1400 | 60.8° | 305.2° |
| 1500 | 47.7° | 295.1° |
| 1600 | 33.9° | 290.5° |
| 1700 | 19.7° | 288.4° |
| 1800 | 5.5° | 287.7° |
| 1900 | -8.8° | 288.3° |
| 2000 | -23° | 290.1° |
| 2100 | -36.9° | 293.8° |
| 2200 | -50.3° | 300.8° |
| 2300 | -62.2° | 315.2° |
| 2400 | -69.9° | 345.4° |