sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-03.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-01-03
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:03:10 | 5h 3m 10s | |
| Astronomical Twilight | 05:03:10 | 05:29:18 | 26m 8s | |
| Nautical Twilight | 05:29:18 | 05:55:21 | 26m 3s | |
| Civil Twilight | 05:55:21 | 06:17:41 | 22m 20s | |
| Daylight | 06:17:41 | 18:19:30 | 12h 1m 49s | |
| Civil Twilight | 18:19:30 | 18:41:49 | 22m 19s | |
| Nautical Twilight | 18:41:49 | 19:07:53 | 26m 4s | |
| Astronomical Twilight | 19:07:53 | 19:34:00 | 26m 7s | |
| Night | 19:34:00 | 23:59:59 | 4h 25m 59s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-01-03.
| Sunrise | Solar noon | Sunset | |
| Time | 06:17:41 | 12:18:35 | 18:19:30 |
| Azimuth | 112.9° | 180° | 247.2° |
| Day Length |  |
12h 1m 49s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 098 091 km91 402 516 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 | -68.3° | 191.6° |
| 100 | -66.5° | 155.5° |
| 200 | -57.5° | 132.8° |
| 300 | -45.5° | 121.7° |
| 400 | -32.3° | 116.2° |
| 500 | -18.7° | 113.6° |
| 600 | -4.9° | 112.8° |
| 700 | 8.8° | 113.5° |
| 800 | 22.5° | 115.7° |
| 900 | 35.8° | 120° |
| 1000 | 48.2° | 128.1° |
| 1100 | 58.9° | 143.1° |
| 1200 | 65° | 169.7° |
| 1300 | 63.5° | 201.7° |
| 1400 | 55.2° | 223.7° |
| 1500 | 43.7° | 235.6° |
| 1600 | 30.9° | 242° |
| 1700 | 17.4° | 245.4° |
| 1800 | 3.7° | 247° |
| 1900 | -10.1° | 247.1° |
| 2000 | -23.9° | 245.7° |
| 2100 | -37.3° | 242.2° |
| 2200 | -50.2° | 235.2° |
| 2300 | -61.5° | 220.7° |
| 2400 | -68.4° | 192° |