sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-22.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-08-22
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:02:06 | 5h 2m 6s | |
| Astronomical Twilight | 05:02:06 | 05:26:42 | 24m 36s | |
| Nautical Twilight | 05:26:42 | 05:51:16 | 24m 34s | |
| Civil Twilight | 05:51:16 | 06:12:20 | 21m 4s | |
| Daylight | 06:12:20 | 18:22:03 | 12h 9m 43s | |
| Civil Twilight | 18:22:03 | 18:43:07 | 21m 4s | |
| Nautical Twilight | 18:43:07 | 19:07:41 | 24m 34s | |
| Astronomical Twilight | 19:07:41 | 19:32:17 | 24m 36s | |
| Night | 19:32:17 | 23:59:59 | 4h 27m 42s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-08-22.
| Sunrise | Solar noon | Sunset | |
| Time | 06:12:20 | 12:17:11 | 18:22:03 |
| Azimuth | 78° | 0° | 281.9° |
| Day Length |  |
12h 9m 43s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 305 557 km94 016 914 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 | -75.5° | 342.4° |
| 100 | -72.7° | 37.1° |
| 200 | -61.1° | 60.9° |
| 300 | -47.4° | 70.1° |
| 400 | -33.1° | 74.4° |
| 500 | -18.6° | 76.7° |
| 600 | -4° | 77.8° |
| 700 | 10.7° | 78.1° |
| 800 | 25.4° | 77.5° |
| 900 | 40° | 75.7° |
| 1000 | 54.4° | 71.6° |
| 1100 | 68.2° | 61° |
| 1200 | 78.8° | 22.8° |
| 1300 | 75.3° | 314.7° |
| 1400 | 62.6° | 293.1° |
| 1500 | 48.5° | 286.1° |
| 1600 | 34° | 283.2° |
| 1700 | 19.3° | 282° |
| 1800 | 4.6° | 281.8° |
| 1900 | -10° | 282.3° |
| 2000 | -24.7° | 283.8° |
| 2100 | -39.1° | 286.7° |
| 2200 | -53.3° | 292.4° |
| 2300 | -66.5° | 305.4° |
| 2400 | -75.9° | 342.2° |