sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-04.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-01-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:03:41 | 5h 3m 41s | |
| Astronomical Twilight | 05:03:41 | 05:29:47 | 26m 6s | |
| Nautical Twilight | 05:29:47 | 05:55:49 | 26m 2s | |
| Civil Twilight | 05:55:49 | 06:18:08 | 22m 19s | |
| Daylight | 06:18:08 | 18:19:58 | 12h 1m 50s | |
| Civil Twilight | 18:19:58 | 18:42:16 | 22m 18s | |
| Nautical Twilight | 18:42:16 | 19:08:19 | 26m 3s | |
| Astronomical Twilight | 19:08:19 | 19:34:25 | 26m 6s | |
| Night | 19:34:25 | 23:59:59 | 4h 25m 34s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-01-04.
| Sunrise | Solar noon | Sunset | |
| Time | 06:18:08 | 12:19:03 | 18:19:58 |
| Azimuth | 112.8° | 180° | 247.3° |
| Day Length |  |
12h 1m 50s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 098 435 km91 402 730 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 | -68.4° | 192° |
| 100 | -66.6° | 155.6° |
| 200 | -57.6° | 132.7° |
| 300 | -45.6° | 121.6° |
| 400 | -32.5° | 116.2° |
| 500 | -18.9° | 113.6° |
| 600 | -5.1° | 112.7° |
| 700 | 8.7° | 113.4° |
| 800 | 22.4° | 115.5° |
| 900 | 35.7° | 119.9° |
| 1000 | 48.2° | 127.9° |
| 1100 | 58.9° | 142.8° |
| 1200 | 65.1° | 169.4° |
| 1300 | 63.6° | 201.5° |
| 1400 | 55.4° | 223.7° |
| 1500 | 43.9° | 235.6° |
| 1600 | 31° | 242° |
| 1700 | 17.6° | 245.5° |
| 1800 | 3.8° | 247.1° |
| 1900 | -10° | 247.2° |
| 2000 | -23.8° | 245.8° |
| 2100 | -37.3° | 242.4° |
| 2200 | -50.2° | 235.4° |
| 2300 | -61.4° | 221° |
| 2400 | -68.4° | 192.3° |