sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-06-21.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-06-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:54:09 | 4h 54m 9s | |
| Astronomical Twilight | 04:54:09 | 05:20:36 | 26m 27s | |
| Nautical Twilight | 05:20:36 | 05:46:54 | 26m 18s | |
| Civil Twilight | 05:46:54 | 06:09:24 | 22m 30s | |
| Daylight | 06:09:24 | 18:22:34 | 12h 13m 10s | |
| Civil Twilight | 18:22:34 | 18:45:05 | 22m 31s | |
| Nautical Twilight | 18:45:05 | 19:11:22 | 26m 17s | |
| Astronomical Twilight | 19:11:22 | 19:37:50 | 26m 28s | |
| Night | 19:37:50 | 23:59:59 | 4h 22m 9s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-06-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:09:24 | 12:15:59 | 18:22:34 |
| Azimuth | 66.5° | 0° | 293.5° |
| Day Length |  |
12h 13m 10s |  |
Distance Earth-Sun (Center-to-center
12:00):
152 031 032 km94 467 704 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 | -64.6° | 351.4° |
| 100 | -62.7° | 22.4° |
| 200 | -54.4° | 43.6° |
| 300 | -42.9° | 55.2° |
| 400 | -30.1° | 61.5° |
| 500 | -16.7° | 64.9° |
| 600 | -3° | 66.4° |
| 700 | 10.7° | 66.5° |
| 800 | 24.4° | 64.9° |
| 900 | 37.8° | 61.2° |
| 1000 | 50.5° | 53.8° |
| 1100 | 61.5° | 38.8° |
| 1200 | 67.9° | 9.9° |
| 1300 | 65.8° | 334.8° |
| 1400 | 56.7° | 312.9° |
| 1500 | 44.8° | 302.1° |
| 1600 | 31.7° | 296.7° |
| 1700 | 18.1° | 294.2° |
| 1800 | 4.4° | 293.4° |
| 1900 | -9.4° | 294.1° |
| 2000 | -22.9° | 296.4° |
| 2100 | -36.1° | 300.9° |
| 2200 | -48.4° | 309.2° |
| 2300 | -58.8° | 324.7° |
| 2400 | -64.6° | 351.3° |