sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-09.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-04-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:02:15 | 5h 2m 15s | |
| Astronomical Twilight | 05:02:15 | 05:26:31 | 24m 16s | |
| Nautical Twilight | 05:26:31 | 05:50:45 | 24m 14s | |
| Civil Twilight | 05:50:45 | 06:11:33 | 20m 48s | |
| Daylight | 06:11:33 | 18:20:11 | 12h 8m 38s | |
| Civil Twilight | 18:20:11 | 18:40:59 | 20m 48s | |
| Nautical Twilight | 18:40:59 | 19:05:14 | 24m 15s | |
| Astronomical Twilight | 19:05:14 | 19:29:30 | 24m 16s | |
| Night | 19:29:30 | 23:59:59 | 4h 30m 29s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-04-09.
| Sunrise | Solar noon | Sunset | |
| Time | 06:11:33 | 12:15:52 | 18:20:11 |
| Azimuth | 82.6° | 0° | 277.5° |
| Day Length |  |
12h 8m 38s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 838 590 km93 105 383 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 | -80.2° | 335.2° |
| 100 | -76° | 50.5° |
| 200 | -62.7° | 70.6° |
| 300 | -48.2° | 77.1° |
| 400 | -33.5° | 80.1° |
| 500 | -18.7° | 81.7° |
| 600 | -3.9° | 82.5° |
| 700 | 11° | 82.9° |
| 800 | 25.9° | 82.6° |
| 900 | 40.8° | 81.7° |
| 1000 | 55.6° | 79.4° |
| 1100 | 70.1° | 72.6° |
| 1200 | 83° | 35.2° |
| 1300 | 77.7° | 298.2° |
| 1400 | 63.5° | 283.4° |
| 1500 | 48.8° | 279.4° |
| 1600 | 34° | 277.9° |
| 1700 | 19.1° | 277.3° |
| 1800 | 4.2° | 277.4° |
| 1900 | -10.6° | 278° |
| 2000 | -25.4° | 279.2° |
| 2100 | -40.2° | 281.3° |
| 2200 | -54.8° | 285.6° |
| 2300 | -68.9° | 296.2° |
| 2400 | -79.9° | 336.5° |