sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-30.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-07-30
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:02:14 | 5h 2m 14s | |
| Astronomical Twilight | 05:02:14 | 05:27:44 | 25m 30s | |
| Nautical Twilight | 05:27:44 | 05:53:08 | 25m 24s | |
| Civil Twilight | 05:53:08 | 06:14:54 | 21m 46s | |
| Daylight | 06:14:54 | 18:26:30 | 12h 11m 36s | |
| Civil Twilight | 18:26:30 | 18:48:16 | 21m 46s | |
| Nautical Twilight | 18:48:16 | 19:13:40 | 25m 24s | |
| Astronomical Twilight | 19:13:40 | 19:39:10 | 25m 30s | |
| Night | 19:39:10 | 23:59:59 | 4h 20m 49s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-07-30.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:54 | 12:20:42 | 18:26:30 |
| Azimuth | 71.3° | 0° | 288.6° |
| Day Length |  |
12h 11m 36s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 871 718 km94 368 710 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 | -69° | 346° |
| 100 | -67.5° | 24.7° |
| 200 | -58.3° | 48.9° |
| 300 | -45.9° | 60.6° |
| 400 | -32.5° | 66.5° |
| 500 | -18.6° | 69.6° |
| 600 | -4.4° | 71.1° |
| 700 | 9.8° | 71.3° |
| 800 | 23.9° | 70.3° |
| 900 | 37.9° | 67.5° |
| 1000 | 51.5° | 61.5° |
| 1100 | 63.9° | 48.2° |
| 1200 | 72.3° | 16.6° |
| 1300 | 70.5° | 331.2° |
| 1400 | 60.4° | 306.5° |
| 1500 | 47.5° | 296.1° |
| 1600 | 33.8° | 291.3° |
| 1700 | 19.7° | 289.1° |
| 1800 | 5.5° | 288.5° |
| 1900 | -8.7° | 289° |
| 2000 | -22.8° | 290.9° |
| 2100 | -36.6° | 294.7° |
| 2200 | -49.9° | 301.9° |
| 2300 | -61.7° | 316.3° |
| 2400 | -69.2° | 345.9° |