sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-23.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-04-23
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:57:11 | 4h 57m 11s | |
| Astronomical Twilight | 04:57:11 | 05:21:52 | 24m 41s | |
| Nautical Twilight | 05:21:52 | 05:46:30 | 24m 38s | |
| Civil Twilight | 05:46:30 | 06:07:38 | 21m 8s | |
| Daylight | 06:07:38 | 18:17:33 | 12h 9m 55s | |
| Civil Twilight | 18:17:33 | 18:38:41 | 21m 8s | |
| Nautical Twilight | 18:38:41 | 19:03:20 | 24m 39s | |
| Astronomical Twilight | 19:03:20 | 19:28:01 | 24m 41s | |
| Night | 19:28:01 | 23:59:59 | 4h 31m 58s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-04-23.
| Sunrise | Solar noon | Sunset | |
| Time | 06:07:38 | 12:12:36 | 18:17:33 |
| Azimuth | 77.7° | 0° | 282.5° |
| Day Length |  |
12h 9m 55s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 423 270 km93 468 687 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 | -75.7° | 346.9° |
| 100 | -71.9° | 39.7° |
| 200 | -60° | 61.6° |
| 300 | -46.3° | 70.3° |
| 400 | -32° | 74.4° |
| 500 | -17.5° | 76.6° |
| 600 | -2.8° | 77.6° |
| 700 | 11.8° | 77.8° |
| 800 | 26.5° | 77.1° |
| 900 | 41° | 75° |
| 1000 | 55.4° | 70.5° |
| 1100 | 69° | 58.5° |
| 1200 | 78.8° | 16.6° |
| 1300 | 74.2° | 313.2° |
| 1400 | 61.4° | 293.3° |
| 1500 | 47.3° | 286.6° |
| 1600 | 32.8° | 283.7° |
| 1700 | 18.2° | 282.6° |
| 1800 | 3.5° | 282.4° |
| 1900 | -11.1° | 283.1° |
| 2000 | -25.7° | 284.7° |
| 2100 | -40.1° | 287.9° |
| 2200 | -54.1° | 294.2° |
| 2300 | -67° | 308.6° |
| 2400 | -75.4° | 347.4° |