sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-09.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-10-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:49:51 | 4h 49m 51s | |
| Astronomical Twilight | 04:49:51 | 05:13:59 | 24m 8s | |
| Nautical Twilight | 05:13:59 | 05:38:08 | 24m 9s | |
| Civil Twilight | 05:38:08 | 05:58:52 | 20m 44s | |
| Daylight | 05:58:52 | 18:04:15 | 12h 5m 23s | |
| Civil Twilight | 18:04:15 | 18:24:58 | 20m 43s | |
| Nautical Twilight | 18:24:58 | 18:49:07 | 24m 9s | |
| Astronomical Twilight | 18:49:07 | 19:13:16 | 24m 9s | |
| Night | 19:13:16 | 23:59:59 | 4h 46m 43s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-10-09.
| Sunrise | Solar noon | Sunset | |
| Time | 05:58:52 | 12:01:33 | 18:04:15 |
| Azimuth | 96° | 180° | 263.8° |
| Day Length |  |
12h 5m 23s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 424 487 km92 848 072 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 | -85.7° | 187.2° |
| 100 | -75° | 106.8° |
| 200 | -60.3° | 99.1° |
| 300 | -45.4° | 96.8° |
| 400 | -30.5° | 95.9° |
| 500 | -15.6° | 95.7° |
| 600 | -0.7° | 96° |
| 700 | 14.2° | 96.6° |
| 800 | 29.1° | 97.8° |
| 900 | 43.9° | 100° |
| 1000 | 58.6° | 104.5° |
| 1100 | 72.7° | 116.7° |
| 1200 | 82.2° | 176.3° |
| 1300 | 73.6° | 241.7° |
| 1400 | 59.5° | 254.9° |
| 1500 | 44.9° | 259.6° |
| 1600 | 30.1° | 261.9° |
| 1700 | 15.2° | 263.1° |
| 1800 | 0.3° | 263.8° |
| 1900 | -14.6° | 264° |
| 2000 | -29.5° | 263.8° |
| 2100 | -44.4° | 262.9° |
| 2200 | -59.3° | 260.6° |
| 2300 | -73.9° | 253° |
| 2400 | -85.4° | 185.8° |