sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-25.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-03-25
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:07:58 | 5h 7m 58s | |
| Astronomical Twilight | 05:07:58 | 05:32:00 | 24m 2s | |
| Nautical Twilight | 05:32:00 | 05:56:02 | 24m 2s | |
| Civil Twilight | 05:56:02 | 06:16:39 | 20m 37s | |
| Daylight | 06:16:39 | 18:23:53 | 12h 7m 14s | |
| Civil Twilight | 18:23:53 | 18:44:30 | 20m 37s | |
| Nautical Twilight | 18:44:30 | 19:08:32 | 24m 2s | |
| Astronomical Twilight | 19:08:32 | 19:32:33 | 24m 1s | |
| Night | 19:32:33 | 23:59:59 | 4h 27m 26s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-03-25.
| Sunrise | Solar noon | Sunset | |
| Time | 06:16:39 | 12:20:16 | 18:23:53 |
| Azimuth | 88.4° | 100° | 271.8° |
| Day Length |  |
12h 7m 14s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 195 089 km92 705 530 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 | -83.9° | 300.7° |
| 100 | -79.7° | 72.3° |
| 200 | -65° | 82.9° |
| 300 | -50.1° | 85.7° |
| 400 | -35.1° | 87° |
| 500 | -20.1° | 87.8° |
| 600 | -5.2° | 88.3° |
| 700 | 9.8° | 88.7° |
| 800 | 24.8° | 89° |
| 900 | 39.8° | 89.3° |
| 1000 | 54.8° | 89.6° |
| 1100 | 69.8° | 89.8° |
| 1200 | 84.8° | 90.3° |
| 1300 | 80.2° | 270.1° |
| 1400 | 65.2° | 270.4° |
| 1500 | 50.2° | 270.6° |
| 1600 | 35.2° | 270.9° |
| 1700 | 20.2° | 271.2° |
| 1800 | 5.2° | 271.6° |
| 1900 | -9.8° | 272.1° |
| 2000 | -24.8° | 272.7° |
| 2100 | -39.7° | 273.7° |
| 2200 | -54.7° | 275.5° |
| 2300 | -69.5° | 279.7° |
| 2400 | -83.8° | 304.2° |