sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-26.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-08-26
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:01:33 | 5h 1m 33s | |
| Astronomical Twilight | 05:01:33 | 05:26:02 | 24m 29s | |
| Nautical Twilight | 05:26:02 | 05:50:28 | 24m 26s | |
| Civil Twilight | 05:50:28 | 06:11:27 | 20m 59s | |
| Daylight | 06:11:27 | 18:20:47 | 12h 9m 20s | |
| Civil Twilight | 18:20:47 | 18:41:46 | 20m 59s | |
| Nautical Twilight | 18:41:46 | 19:06:12 | 24m 26s | |
| Astronomical Twilight | 19:06:12 | 19:30:41 | 24m 29s | |
| Night | 19:30:41 | 23:59:59 | 4h 29m 18s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-08-26.
| Sunrise | Solar noon | Sunset | |
| Time | 06:11:27 | 12:16:07 | 18:20:47 |
| Azimuth | 79.3° | 0° | 280.5° |
| Day Length | ![]() |
12h 9m 20s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 177 446 km93 937 310 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -76.9° | 341.6° |
| 100 | -73.6° | 40.8° |
| 200 | -61.5° | 63.7° |
| 300 | -47.5° | 72.1° |
| 400 | -33.1° | 76.1° |
| 500 | -18.5° | 78.2° |
| 600 | -3.8° | 79.2° |
| 700 | 11° | 79.5° |
| 800 | 25.7° | 79° |
| 900 | 40.4° | 77.5° |
| 1000 | 54.9° | 73.8° |
| 1100 | 69° | 64.1° |
| 1200 | 80.2° | 24.6° |
| 1300 | 76° | 309.9° |
| 1400 | 62.8° | 290.1° |
| 1500 | 48.5° | 284° |
| 1600 | 33.8° | 281.5° |
| 1700 | 19.1° | 280.5° |
| 1800 | 4.4° | 280.4° |
| 1900 | -10.4° | 281° |
| 2000 | -25.1° | 282.4° |
| 2100 | -39.7° | 285° |
| 2200 | -54° | 290.4° |
| 2300 | -67.5° | 302.8° |
| 2400 | -77.3° | 341.4° |