sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-15.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-07-15
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:59:47 | 4h 59m 47s | |
| Astronomical Twilight | 04:59:47 | 05:25:50 | 26m 3s | |
| Nautical Twilight | 05:25:50 | 05:51:45 | 25m 55s | |
| Civil Twilight | 05:51:45 | 06:13:57 | 22m 12s | |
| Daylight | 06:13:57 | 18:26:29 | 12h 12m 32s | |
| Civil Twilight | 18:26:29 | 18:48:40 | 22m 11s | |
| Nautical Twilight | 18:48:40 | 19:14:35 | 25m 55s | |
| Astronomical Twilight | 19:14:35 | 19:40:38 | 26m 3s | |
| Night | 19:40:38 | 23:59:59 | 4h 19m 21s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-07-15.
| Sunrise | Solar noon | Sunset | |
| Time | 06:13:57 | 12:20:13 | 18:26:29 |
| Azimuth | 68.3° | 0° | 291.6° |
| Day Length |  |
12h 12m 32s |  |
Distance Earth-Sun (Center-to-center
12:00):
152 059 670 km94 485 498 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 | -66.1° | 348.2° |
| 100 | -64.7° | 22° |
| 200 | -56.3° | 44.8° |
| 300 | -44.6° | 56.8° |
| 400 | -31.6° | 63.2° |
| 500 | -18° | 66.6° |
| 600 | -4.1° | 68.2° |
| 700 | 9.8° | 68.3° |
| 800 | 23.7° | 67.1° |
| 900 | 37.4° | 63.8° |
| 1000 | 50.4° | 57.1° |
| 1100 | 62.1° | 43° |
| 1200 | 69.5° | 13.6° |
| 1300 | 67.9° | 334.9° |
| 1400 | 58.6° | 311.2° |
| 1500 | 46.4° | 300.2° |
| 1600 | 33.1° | 294.8° |
| 1700 | 19.3° | 292.3° |
| 1800 | 5.4° | 291.5° |
| 1900 | -8.6° | 292.1° |
| 2000 | -22.4° | 294.2° |
| 2100 | -35.8° | 298.3° |
| 2200 | -48.6° | 306° |
| 2300 | -59.6° | 320.8° |
| 2400 | -66.3° | 348.1° |