sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-03.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-09-03
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:00:04 | 5h 0m 4s | |
| Astronomical Twilight | 05:00:04 | 05:24:19 | 24m 15s | |
| Nautical Twilight | 05:24:19 | 05:48:34 | 24m 15s | |
| Civil Twilight | 05:48:34 | 06:09:22 | 20m 48s | |
| Daylight | 06:09:22 | 18:17:58 | 12h 8m 36s | |
| Civil Twilight | 18:17:58 | 18:38:47 | 20m 49s | |
| Nautical Twilight | 18:38:47 | 19:03:01 | 24m 14s | |
| Astronomical Twilight | 19:03:01 | 19:27:17 | 24m 16s | |
| Night | 19:27:17 | 23:59:59 | 4h 32m 42s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-09-03.
| Sunrise | Solar noon | Sunset | |
| Time | 06:09:22 | 12:13:40 | 18:17:58 |
| Azimuth | 82.2° | 0° | 277.6° |
| Day Length |  |
12h 8m 36s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 899 496 km93 764 600 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 | -79.8° | 339.6° |
| 100 | -75.1° | 49.9° |
| 200 | -62° | 69.8° |
| 300 | -47.6° | 76.4° |
| 400 | -32.9° | 79.6° |
| 500 | -18.1° | 81.2° |
| 600 | -3.3° | 82.1° |
| 700 | 11.6° | 82.4° |
| 800 | 26.4° | 82.1° |
| 900 | 41.3° | 81.1° |
| 1000 | 56° | 78.6° |
| 1100 | 70.6° | 71.2° |
| 1200 | 83° | 30.1° |
| 1300 | 77.1° | 298.2° |
| 1400 | 62.9° | 283.7° |
| 1500 | 48.2° | 279.7° |
| 1600 | 33.4° | 278.1° |
| 1700 | 18.6° | 277.5° |
| 1800 | 3.7° | 277.5° |
| 1900 | -11.2° | 278.1° |
| 2000 | -26° | 279.3° |
| 2100 | -40.7° | 281.5° |
| 2200 | -55.3° | 285.9° |
| 2300 | -69.4° | 296.8° |
| 2400 | -80.2° | 339.3° |