sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-28.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-01-28
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:13:26 | 5h 13m 26s | |
| Astronomical Twilight | 05:13:26 | 05:38:45 | 25m 19s | |
| Nautical Twilight | 05:38:45 | 06:04:01 | 25m 16s | |
| Civil Twilight | 06:04:01 | 06:25:41 | 21m 40s | |
| Daylight | 06:25:41 | 18:28:30 | 12h 2m 49s | |
| Civil Twilight | 18:28:30 | 18:50:10 | 21m 40s | |
| Nautical Twilight | 18:50:10 | 19:15:26 | 25m 16s | |
| Astronomical Twilight | 19:15:26 | 19:40:44 | 25m 18s | |
| Night | 19:40:44 | 23:59:59 | 4h 19m 15s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-01-28.
| Sunrise | Solar noon | Sunset | |
| Time | 06:25:41 | 12:27:05 | 18:28:30 |
| Azimuth | 108.4° | 180° | 251.8° |
| Day Length |  |
12h 2m 49s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 332 063 km91 547 900 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 | -71.9° | 201.3° |
| 100 | -71.4° | 155° |
| 200 | -61.8° | 127.9° |
| 300 | -49° | 116.6° |
| 400 | -35.3° | 111.5° |
| 500 | -21.2° | 109.1° |
| 600 | -7° | 108.3° |
| 700 | 7.2° | 108.7° |
| 800 | 21.3° | 110.5° |
| 900 | 35.2° | 114° |
| 1000 | 48.6° | 120.6° |
| 1100 | 60.6° | 133.9° |
| 1200 | 68.9° | 161.6° |
| 1300 | 68.5° | 201.5° |
| 1400 | 59.7° | 227.7° |
| 1500 | 47.5° | 240.2° |
| 1600 | 34.1° | 246.5° |
| 1700 | 20.1° | 249.8° |
| 1800 | 6° | 251.5° |
| 1900 | -8.2° | 251.8° |
| 2000 | -22.5° | 250.9° |
| 2100 | -36.5° | 248.4° |
| 2200 | -50.2° | 243° |
| 2300 | -62.9° | 231° |
| 2400 | -72.2° | 201.8° |