sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-23.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-07-23
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:01:18 | 5h 1m 18s | |
| Astronomical Twilight | 05:01:18 | 05:27:04 | 25m 46s | |
| Nautical Twilight | 05:27:04 | 05:52:43 | 25m 39s | |
| Civil Twilight | 05:52:43 | 06:14:42 | 21m 59s | |
| Daylight | 06:14:42 | 18:26:47 | 12h 12m 5s | |
| Civil Twilight | 18:26:47 | 18:48:46 | 21m 59s | |
| Nautical Twilight | 18:48:46 | 19:14:25 | 25m 39s | |
| Astronomical Twilight | 19:14:25 | 19:40:11 | 25m 46s | |
| Night | 19:40:11 | 23:59:59 | 4h 19m 48s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-07-23.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:42 | 12:20:44 | 18:26:47 |
| Azimuth | 69.7° | 0° | 290.1° |
| Day Length |  |
12h 12m 5s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 978 568 km94 435 104 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 | -67.5° | 347.1° |
| 100 | -66.1° | 23.1° |
| 200 | -57.3° | 46.7° |
| 300 | -45.3° | 58.6° |
| 400 | -32.1° | 64.7° |
| 500 | -18.3° | 68° |
| 600 | -4.3° | 69.6° |
| 700 | 9.7° | 69.8° |
| 800 | 23.8° | 68.6° |
| 900 | 37.6° | 65.6° |
| 1000 | 50.9° | 59.2° |
| 1100 | 62.9° | 45.5° |
| 1200 | 70.8° | 15.1° |
| 1300 | 69.2° | 333.4° |
| 1400 | 59.6° | 309.1° |
| 1500 | 47° | 298.3° |
| 1600 | 33.5° | 293.2° |
| 1700 | 19.6° | 290.8° |
| 1800 | 5.5° | 290° |
| 1900 | -8.6° | 290.6° |
| 2000 | -22.5° | 292.6° |
| 2100 | -36.2° | 296.5° |
| 2200 | -49.2° | 304° |
| 2300 | -60.6° | 318.6° |
| 2400 | -67.7° | 346.9° |