sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-02.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-09-02
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:00:16 | 5h 0m 16s | |
| Astronomical Twilight | 05:00:16 | 05:24:34 | 24m 18s | |
| Nautical Twilight | 05:24:34 | 05:48:49 | 24m 15s | |
| Civil Twilight | 05:48:49 | 06:09:39 | 20m 50s | |
| Daylight | 06:09:39 | 18:18:21 | 12h 8m 42s | |
| Civil Twilight | 18:18:21 | 18:39:10 | 20m 49s | |
| Nautical Twilight | 18:39:10 | 19:03:26 | 24m 16s | |
| Astronomical Twilight | 19:03:26 | 19:27:43 | 24m 17s | |
| Night | 19:27:43 | 23:59:59 | 4h 32m 16s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-09-02.
| Sunrise | Solar noon | Sunset | |
| Time | 06:09:39 | 12:14:00 | 18:18:21 |
| Azimuth | 81.8° | 0° | 278° |
| Day Length |  |
12h 8m 42s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 935 702 km93 787 097 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 | -79.4° | 339.9° |
| 100 | -75° | 48.6° |
| 200 | -61.9° | 69° |
| 300 | -47.6° | 75.9° |
| 400 | -32.9° | 79.1° |
| 500 | -18.2° | 80.8° |
| 600 | -3.4° | 81.7° |
| 700 | 11.5° | 82° |
| 800 | 26.3° | 81.7° |
| 900 | 41.2° | 80.7° |
| 1000 | 55.9° | 77.9° |
| 1100 | 70.4° | 70.2° |
| 1200 | 82.6° | 29.2° |
| 1300 | 77° | 299.8° |
| 1400 | 63° | 284.5° |
| 1500 | 48.3° | 280.2° |
| 1600 | 33.5° | 278.5° |
| 1700 | 18.6° | 277.9° |
| 1800 | 3.8° | 277.9° |
| 1900 | -11.1° | 278.5° |
| 2000 | -25.9° | 279.7° |
| 2100 | -40.6° | 282° |
| 2200 | -55.2° | 286.5° |
| 2300 | -69.1° | 297.6° |
| 2400 | -79.8° | 339.6° |