sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-11.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-10-11
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:49:17 | 4h 49m 17s | |
| Astronomical Twilight | 04:49:17 | 05:13:28 | 24m 11s | |
| Nautical Twilight | 05:13:28 | 05:37:39 | 24m 11s | |
| Civil Twilight | 05:37:39 | 05:58:25 | 20m 46s | |
| Daylight | 05:58:25 | 18:03:38 | 12h 5m 13s | |
| Civil Twilight | 18:03:38 | 18:24:23 | 20m 45s | |
| Nautical Twilight | 18:24:23 | 18:48:34 | 24m 11s | |
| Astronomical Twilight | 18:48:34 | 19:12:45 | 24m 11s | |
| Night | 19:12:45 | 23:59:59 | 4h 47m 14s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-10-11.
| Sunrise | Solar noon | Sunset | |
| Time | 05:58:25 | 12:01:01 | 18:03:38 |
| Azimuth | 96.7° | 180° | 263.1° |
| Day Length |  |
12h 5m 13s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 338 652 km92 794 736 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° | 184.6° |
| 100 | -74.6° | 109.4° |
| 200 | -60.1° | 100.5° |
| 300 | -45.2° | 97.8° |
| 400 | -30.4° | 96.8° |
| 500 | -15.5° | 96.5° |
| 600 | -0.6° | 96.7° |
| 700 | 14.3° | 97.4° |
| 800 | 29.2° | 98.7° |
| 900 | 43.9° | 101.1° |
| 1000 | 58.5° | 106° |
| 1100 | 72.5° | 119.1° |
| 1200 | 81.5° | 177.5° |
| 1300 | 73.1° | 239.6° |
| 1400 | 59.2° | 253.6° |
| 1500 | 44.6° | 258.6° |
| 1600 | 29.9° | 261.1° |
| 1700 | 15° | 262.4° |
| 1800 | 0.1° | 263.1° |
| 1900 | -14.7° | 263.2° |
| 2000 | -29.6° | 262.9° |
| 2100 | -44.5° | 261.8° |
| 2200 | -59.3° | 259.1° |
| 2300 | -73.8° | 250.2° |
| 2400 | -84.6° | 183.5° |