sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-23.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-03-23
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:08:42 | 5h 8m 42s | |
| Astronomical Twilight | 05:08:42 | 05:32:43 | 24m 1s | |
| Nautical Twilight | 05:32:43 | 05:56:44 | 24m 1s | |
| Civil Twilight | 05:56:44 | 06:17:20 | 20m 36s | |
| Daylight | 06:17:20 | 18:24:23 | 12h 7m 3s | |
| Civil Twilight | 18:24:23 | 18:45:00 | 20m 37s | |
| Nautical Twilight | 18:45:00 | 19:09:01 | 24m 1s | |
| Astronomical Twilight | 19:09:01 | 19:33:02 | 24m 1s | |
| Night | 19:33:02 | 23:59:59 | 4h 26m 57s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-03-23.
| Sunrise | Solar noon | Sunset | |
| Time | 06:17:20 | 12:20:52 | 18:24:23 |
| Azimuth | 89.2° | 180° | 271° |
| Day Length |  |
12h 7m 3s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 110 181 km92 652 771 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 | -84.1° | 293.3° |
| 100 | -80.1° | 76.4° |
| 200 | -65.3° | 84.7° |
| 300 | -50.3° | 86.9° |
| 400 | -35.3° | 87.9° |
| 500 | -20.3° | 88.6° |
| 600 | -5.3° | 89.1° |
| 700 | 9.7° | 89.5° |
| 800 | 24.7° | 89.9° |
| 900 | 39.7° | 90.3° |
| 1000 | 54.7° | 90.9° |
| 1100 | 69.6° | 92.1° |
| 1200 | 84.6° | 98.6° |
| 1300 | 80.3° | 265.4° |
| 1400 | 65.3° | 268.5° |
| 1500 | 50.3° | 269.4° |
| 1600 | 35.3° | 269.9° |
| 1700 | 20.3° | 270.4° |
| 1800 | 5.3° | 270.8° |
| 1900 | -9.6° | 271.3° |
| 2000 | -24.6° | 271.8° |
| 2100 | -39.6° | 272.7° |
| 2200 | -54.6° | 274.1° |
| 2300 | -69.5° | 277.4° |
| 2400 | -84° | 297.1° |