sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-22.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-04-22
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:57:30 | 4h 57m 30s | |
| Astronomical Twilight | 04:57:30 | 05:22:10 | 24m 40s | |
| Nautical Twilight | 05:22:10 | 05:46:46 | 24m 36s | |
| Civil Twilight | 05:46:46 | 06:07:52 | 21m 6s | |
| Daylight | 06:07:52 | 18:17:42 | 12h 9m 50s | |
| Civil Twilight | 18:17:42 | 18:38:48 | 21m 6s | |
| Nautical Twilight | 18:38:48 | 19:03:25 | 24m 37s | |
| Astronomical Twilight | 19:03:25 | 19:28:04 | 24m 39s | |
| Night | 19:28:04 | 23:59:59 | 4h 31m 55s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-04-22.
| Sunrise | Solar noon | Sunset | |
| Time | 06:07:52 | 12:12:47 | 18:17:42 |
| Azimuth | 78° | 0° | 282.2° |
| Day Length |  |
12h 9m 50s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 382 766 km93 443 519 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 | -76.1° | 346.4° |
| 100 | -72.2° | 40.3° |
| 200 | -60.2° | 62.2° |
| 300 | -46.4° | 70.7° |
| 400 | -32.1° | 74.8° |
| 500 | -17.5° | 76.9° |
| 600 | -2.9° | 77.9° |
| 700 | 11.8° | 78.1° |
| 800 | 26.4° | 77.4° |
| 900 | 41° | 75.5° |
| 1000 | 55.4° | 71.1° |
| 1100 | 69.1° | 59.4° |
| 1200 | 79.1° | 17.4° |
| 1300 | 74.4° | 312.4° |
| 1400 | 61.6° | 292.7° |
| 1500 | 47.4° | 286.1° |
| 1600 | 32.9° | 283.4° |
| 1700 | 18.2° | 282.2° |
| 1800 | 3.6° | 282.1° |
| 1900 | -11.1° | 282.7° |
| 2000 | -25.7° | 284.3° |
| 2100 | -40.1° | 287.5° |
| 2200 | -54.2° | 293.6° |
| 2300 | -67.2° | 307.9° |
| 2400 | -75.7° | 346.9° |