sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-12.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-07-12
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:59:07 | 4h 59m 7s | |
| Astronomical Twilight | 04:59:07 | 05:25:16 | 26m 9s | |
| Nautical Twilight | 05:25:16 | 05:51:16 | 26m 0s | |
| Civil Twilight | 05:51:16 | 06:13:32 | 22m 16s | |
| Daylight | 06:13:32 | 18:26:12 | 12h 12m 40s | |
| Civil Twilight | 18:26:12 | 18:48:28 | 22m 16s | |
| Nautical Twilight | 18:48:28 | 19:14:28 | 26m 0s | |
| Astronomical Twilight | 19:14:28 | 19:40:37 | 26m 9s | |
| Night | 19:40:37 | 23:59:59 | 4h 19m 22s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-07-12.
| Sunrise | Solar noon | Sunset | |
| Time | 06:13:32 | 12:19:52 | 18:26:12 |
| Azimuth | 67.9° | 0° | 292° |
| Day Length |  |
12h 12m 40s |  |
Distance Earth-Sun (Center-to-center
12:00):
152 078 520 km94 497 211 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 | -65.7° | 348.7° |
| 100 | -64.3° | 21.8° |
| 200 | -55.9° | 44.4° |
| 300 | -44.3° | 56.4° |
| 400 | -31.4° | 62.7° |
| 500 | -17.8° | 66.2° |
| 600 | -4° | 67.7° |
| 700 | 9.9° | 67.9° |
| 800 | 23.7° | 66.6° |
| 900 | 37.3° | 63.3° |
| 1000 | 50.3° | 56.4° |
| 1100 | 61.8° | 42.2° |
| 1200 | 69.1° | 13.1° |
| 1300 | 67.4° | 335.2° |
| 1400 | 58.3° | 311.8° |
| 1500 | 46.1° | 300.7° |
| 1600 | 32.9° | 295.3° |
| 1700 | 19.2° | 292.7° |
| 1800 | 5.3° | 291.9° |
| 1900 | -8.6° | 292.5° |
| 2000 | -22.4° | 294.6° |
| 2100 | -35.8° | 298.8° |
| 2200 | -48.4° | 306.7° |
| 2300 | -59.3° | 321.5° |
| 2400 | -65.9° | 348.5° |