sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-09.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-01-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:06:07 | 5h 6m 7s | |
| Astronomical Twilight | 05:06:07 | 05:32:06 | 25m 59s | |
| Nautical Twilight | 05:32:06 | 05:58:01 | 25m 55s | |
| Civil Twilight | 05:58:01 | 06:20:14 | 22m 13s | |
| Daylight | 06:20:14 | 18:22:12 | 12h 1m 58s | |
| Civil Twilight | 18:22:12 | 18:44:25 | 22m 13s | |
| Nautical Twilight | 18:44:25 | 19:10:20 | 25m 55s | |
| Astronomical Twilight | 19:10:20 | 19:36:19 | 25m 59s | |
| Night | 19:36:19 | 23:59:59 | 4h 23m 40s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-01-09.
| Sunrise | Solar noon | Sunset | |
| Time | 06:20:14 | 12:21:13 | 18:22:12 |
| Azimuth | 112.2° | 180° | 247.9° |
| Day Length |  |
12h 1m 58s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 111 609 km91 410 916 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 | -68.8° | 193.7° |
| 100 | -67.4° | 156.1° |
| 200 | -58.4° | 132.4° |
| 300 | -46.3° | 121.1° |
| 400 | -33.1° | 115.6° |
| 500 | -19.4° | 113° |
| 600 | -5.6° | 112.1° |
| 700 | 8.3° | 112.7° |
| 800 | 22° | 114.8° |
| 900 | 35.4° | 119° |
| 1000 | 48.1° | 126.7° |
| 1100 | 59° | 141.3° |
| 1200 | 65.6° | 167.9° |
| 1300 | 64.4° | 201° |
| 1400 | 56.2° | 223.9° |
| 1500 | 44.6° | 236.1° |
| 1600 | 31.7° | 242.5° |
| 1700 | 18.2° | 246° |
| 1800 | 4.4° | 247.7° |
| 1900 | -9.5° | 247.8° |
| 2000 | -23.4° | 246.6° |
| 2100 | -37° | 243.3° |
| 2200 | -50° | 236.6° |
| 2300 | -61.5° | 222.6° |
| 2400 | -68.9° | 194.1° |