sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-23.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-12-23
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:57:27 | 4h 57m 27s | |
| Astronomical Twilight | 04:57:27 | 05:23:42 | 26m 15s | |
| Nautical Twilight | 05:23:42 | 05:49:52 | 26m 10s | |
| Civil Twilight | 05:49:52 | 06:12:18 | 22m 26s | |
| Daylight | 06:12:18 | 18:13:58 | 12h 1m 40s | |
| Civil Twilight | 18:13:58 | 18:36:24 | 22m 26s | |
| Nautical Twilight | 18:36:24 | 19:02:35 | 26m 11s | |
| Astronomical Twilight | 19:02:35 | 19:28:50 | 26m 15s | |
| Night | 19:28:50 | 23:59:59 | 4h 31m 9s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-12-23.
| Sunrise | Solar noon | Sunset | |
| Time | 06:12:18 | 12:13:08 | 18:13:58 |
| Azimuth | 113.4° | 180° | 246.6° |
| Day Length | ![]() |
12h 1m 40s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 146 815 km91 432 792 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -68° | 188° |
| 100 | -65.4° | 153.3° |
| 200 | -56.2° | 132.2° |
| 300 | -44.1° | 121.7° |
| 400 | -31° | 116.5° |
| 500 | -17.4° | 114.1° |
| 600 | -3.7° | 113.4° |
| 700 | 10° | 114.2° |
| 800 | 23.6° | 116.6° |
| 900 | 36.8° | 121.2° |
| 1000 | 49° | 129.8° |
| 1100 | 59.2° | 145.7° |
| 1200 | 64.7° | 172.9° |
| 1300 | 62.4° | 203.7° |
| 1400 | 53.9° | 224.3° |
| 1500 | 42.3° | 235.6° |
| 1600 | 29.5° | 241.7° |
| 1700 | 16.1° | 245° |
| 1800 | 2.4° | 246.5° |
| 1900 | -11.3° | 246.4° |
| 2000 | -25° | 244.8° |
| 2100 | -38.4° | 241° |
| 2200 | -51° | 233.4° |
| 2300 | -61.9° | 217.9° |
| 2400 | -68° | 188.3° |