sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-28.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-03-28
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:06:51 | 5h 6m 51s | |
| Astronomical Twilight | 05:06:51 | 05:30:55 | 24m 4s | |
| Nautical Twilight | 05:30:55 | 05:54:58 | 24m 3s | |
| Civil Twilight | 05:54:58 | 06:15:36 | 20m 38s | |
| Daylight | 06:15:36 | 18:23:07 | 12h 7m 31s | |
| Civil Twilight | 18:23:07 | 18:43:45 | 20m 38s | |
| Nautical Twilight | 18:43:45 | 19:07:48 | 24m 3s | |
| Astronomical Twilight | 19:07:48 | 19:31:52 | 24m 4s | |
| Night | 19:31:52 | 23:59:59 | 4h 28m 7s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-03-28.
| Sunrise | Solar noon | Sunset | |
| Time | 06:15:36 | 12:19:21 | 18:23:07 |
| Azimuth | 87.2° | 0° | 272.9° |
| Day Length |  |
12h 7m 31s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 323 230 km92 785 153 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 | -83.4° | 310.6° |
| 100 | -79.1° | 66.7° |
| 200 | -64.6° | 80.2° |
| 300 | -49.8° | 83.9° |
| 400 | -34.8° | 85.6° |
| 500 | -19.9° | 86.5° |
| 600 | -4.9° | 87.1° |
| 700 | 10.1° | 87.5° |
| 800 | 25.1° | 87.7° |
| 900 | 40.1° | 87.8° |
| 1000 | 55° | 87.5° |
| 1100 | 70° | 86.4° |
| 1200 | 84.9° | 76.9° |
| 1300 | 79.9° | 276.8° |
| 1400 | 64.9° | 273.2° |
| 1500 | 50° | 272.5° |
| 1600 | 35° | 272.3° |
| 1700 | 20° | 272.5° |
| 1800 | 5° | 272.8° |
| 1900 | -10° | 273.3° |
| 2000 | -24.9° | 274° |
| 2100 | -39.9° | 275.3° |
| 2200 | -54.8° | 277.5° |
| 2300 | -69.5° | 283.1° |
| 2400 | -83.2° | 313.5° |