sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-28.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-07-28
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:02:01 | 5h 2m 1s | |
| Astronomical Twilight | 05:02:01 | 05:27:35 | 25m 34s | |
| Nautical Twilight | 05:27:35 | 05:53:04 | 25m 29s | |
| Civil Twilight | 05:53:04 | 06:14:53 | 21m 49s | |
| Daylight | 06:14:53 | 18:26:38 | 12h 11m 45s | |
| Civil Twilight | 18:26:38 | 18:48:28 | 21m 50s | |
| Nautical Twilight | 18:48:28 | 19:13:56 | 25m 28s | |
| Astronomical Twilight | 19:13:56 | 19:39:31 | 25m 35s | |
| Night | 19:39:31 | 23:59:59 | 4h 20m 28s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-07-28.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:53 | 12:20:46 | 18:26:38 |
| Azimuth | 70.8° | 0° | 289.1° |
| Day Length |  |
12h 11m 45s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 905 586 km94 389 755 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 | -68.5° | 346.3° |
| 100 | -67.1° | 24.2° |
| 200 | -58° | 48.2° |
| 300 | -45.8° | 59.9° |
| 400 | -32.4° | 66° |
| 500 | -18.5° | 69.2° |
| 600 | -4.4° | 70.7° |
| 700 | 9.7° | 70.9° |
| 800 | 23.9° | 69.8° |
| 900 | 37.8° | 66.9° |
| 1000 | 51.3° | 60.8° |
| 1100 | 63.6° | 47.4° |
| 1200 | 71.8° | 16.1° |
| 1300 | 70.1° | 331.9° |
| 1400 | 60.2° | 307.3° |
| 1500 | 47.4° | 296.8° |
| 1600 | 33.7° | 291.9° |
| 1700 | 19.7° | 289.6° |
| 1800 | 5.5° | 289° |
| 1900 | -8.6° | 289.5° |
| 2000 | -22.7° | 291.4° |
| 2100 | -36.5° | 295.3° |
| 2200 | -49.7° | 302.5° |
| 2300 | -61.3° | 317° |
| 2400 | -68.7° | 346.2° |