sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-04.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-08-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:02:39 | 5h 2m 39s | |
| Astronomical Twilight | 05:02:39 | 05:27:56 | 25m 17s | |
| Nautical Twilight | 05:27:56 | 05:53:09 | 25m 13s | |
| Civil Twilight | 05:53:09 | 06:14:45 | 21m 36s | |
| Daylight | 06:14:45 | 18:25:59 | 12h 11m 14s | |
| Civil Twilight | 18:25:59 | 18:47:36 | 21m 37s | |
| Nautical Twilight | 18:47:36 | 19:12:48 | 25m 12s | |
| Astronomical Twilight | 19:12:48 | 19:38:06 | 25m 18s | |
| Night | 19:38:06 | 23:59:59 | 4h 21m 53s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-08-04.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:45 | 12:20:22 | 18:25:59 |
| Azimuth | 72.5° | 0° | 287.3° |
| Day Length |  |
12h 11m 14s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 775 680 km94 309 035 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 | -70.2° | 345.3° |
| 100 | -68.5° | 26.4° |
| 200 | -58.9° | 50.9° |
| 300 | -46.4° | 62.3° |
| 400 | -32.7° | 68° |
| 500 | -18.7° | 71° |
| 600 | -4.4° | 72.4° |
| 700 | 9.9° | 72.6° |
| 800 | 24.2° | 71.6° |
| 900 | 38.3° | 69° |
| 1000 | 52° | 63.4° |
| 1100 | 64.7° | 50.4° |
| 1200 | 73.5° | 17.6° |
| 1300 | 71.6° | 329° |
| 1400 | 61° | 304.2° |
| 1500 | 47.9° | 294.3° |
| 1600 | 33.9° | 289.8° |
| 1700 | 19.7° | 287.8° |
| 1800 | 5.4° | 287.2° |
| 1900 | -8.9° | 287.8° |
| 2000 | -23.1° | 289.6° |
| 2100 | -37.1° | 293.2° |
| 2200 | -50.5° | 300.1° |
| 2300 | -62.6° | 314.4° |
| 2400 | -70.4° | 345.1° |