sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-30.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-10-30
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:45:22 | 4h 45m 22s | |
| Astronomical Twilight | 04:45:22 | 05:10:06 | 24m 44s | |
| Nautical Twilight | 05:10:06 | 05:34:49 | 24m 43s | |
| Civil Twilight | 05:34:49 | 05:56:01 | 21m 12s | |
| Daylight | 05:56:01 | 17:59:46 | 12h 3m 45s | |
| Civil Twilight | 17:59:46 | 18:20:58 | 21m 12s | |
| Nautical Twilight | 18:20:58 | 18:45:41 | 24m 43s | |
| Astronomical Twilight | 18:45:41 | 19:10:25 | 24m 44s | |
| Night | 19:10:25 | 23:59:59 | 4h 49m 34s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-10-30.
| Sunrise | Solar noon | Sunset | |
| Time | 05:56:01 | 11:57:53 | 17:59:46 |
| Azimuth | 103.5° | 180° | 256.3° |
| Day Length | ![]() |
12h 3m 45s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
148 550 594 km92 305 060 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -78.2° | 178° |
| 100 | -70.7° | 128.5° |
| 200 | -57.7° | 113° |
| 300 | -43.5° | 107.1° |
| 400 | -29.1° | 104.6° |
| 500 | -14.6° | 103.6° |
| 600 | 0° | 103.6° |
| 700 | 14.6° | 104.5° |
| 800 | 29° | 106.5° |
| 900 | 43.3° | 110.5° |
| 1000 | 57° | 118.4° |
| 1100 | 69° | 137.1° |
| 1200 | 74.7° | 181.6° |
| 1300 | 68.4° | 224.5° |
| 1400 | 56.2° | 242.1° |
| 1500 | 42.4° | 249.7° |
| 1600 | 28.2° | 253.5° |
| 1700 | 13.7° | 255.5° |
| 1800 | -0.8° | 256.3° |
| 1900 | -15.4° | 256.2° |
| 2000 | -29.9° | 255.1° |
| 2100 | -44.3° | 252.3° |
| 2200 | -58.4° | 246° |
| 2300 | -71.2° | 229.2° |
| 2400 | -77.9° | 178° |