sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-07.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-09-07
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:59:08 | 4h 59m 8s | |
| Astronomical Twilight | 04:59:08 | 05:23:19 | 24m 11s | |
| Nautical Twilight | 05:23:19 | 05:47:29 | 24m 10s | |
| Civil Twilight | 05:47:29 | 06:08:13 | 20m 44s | |
| Daylight | 06:08:13 | 18:16:27 | 12h 8m 14s | |
| Civil Twilight | 18:16:27 | 18:37:11 | 20m 44s | |
| Nautical Twilight | 18:37:11 | 19:01:21 | 24m 10s | |
| Astronomical Twilight | 19:01:21 | 19:25:32 | 24m 11s | |
| Night | 19:25:32 | 23:59:59 | 4h 34m 27s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-09-07.
| Sunrise | Solar noon | Sunset | |
| Time | 06:08:13 | 12:12:20 | 18:16:27 |
| Azimuth | 83.6° | 0° | 276.2° |
| Day Length | ![]() |
12h 8m 14s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 750 896 km93 672 264 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -81.3° | 338.2° |
| 100 | -75.7° | 55.4° |
| 200 | -62.1° | 73° |
| 300 | -47.5° | 78.7° |
| 400 | -32.8° | 81.3° |
| 500 | -17.9° | 82.8° |
| 600 | -3° | 83.6° |
| 700 | 11.9° | 83.9° |
| 800 | 26.8° | 83.8° |
| 900 | 41.7° | 83.1° |
| 1000 | 56.6° | 81.1° |
| 1100 | 71.3° | 75.3° |
| 1200 | 84.4° | 34.8° |
| 1300 | 77.4° | 291.5° |
| 1400 | 62.9° | 280.4° |
| 1500 | 48.1° | 277.4° |
| 1600 | 33.2° | 276.3° |
| 1700 | 18.3° | 275.9° |
| 1800 | 3.3° | 276.1° |
| 1900 | -11.6° | 276.6° |
| 2000 | -26.5° | 277.7° |
| 2100 | -41.3° | 279.6° |
| 2200 | -56° | 283.5° |
| 2300 | -70.3° | 293.2° |
| 2400 | -81.7° | 337.8° |