sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-23.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-10-23
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:46:28 | 4h 46m 28s | |
| Astronomical Twilight | 04:46:28 | 05:10:57 | 24m 29s | |
| Nautical Twilight | 05:10:57 | 05:35:26 | 24m 29s | |
| Civil Twilight | 05:35:26 | 05:56:27 | 21m 1s | |
| Daylight | 05:56:27 | 18:00:43 | 12h 4m 16s | |
| Civil Twilight | 18:00:43 | 18:21:43 | 21m 0s | |
| Nautical Twilight | 18:21:43 | 18:46:12 | 24m 29s | |
| Astronomical Twilight | 18:46:12 | 19:10:42 | 24m 30s | |
| Night | 19:10:42 | 23:59:59 | 4h 49m 17s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-10-23.
| Sunrise | Solar noon | Sunset | |
| Time | 05:56:27 | 11:58:35 | 18:00:43 |
| Azimuth | 101.1° | 180° | 258.7° |
| Day Length | ![]() |
12h 4m 16s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
148 832 676 km92 480 337 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -80.6° | 178.6° |
| 100 | -72.2° | 122.5° |
| 200 | -58.5° | 108.7° |
| 300 | -44.1° | 103.9° |
| 400 | -29.5° | 101.8° |
| 500 | -14.8° | 101.1° |
| 600 | -0.1° | 101.2° |
| 700 | 14.6° | 102° |
| 800 | 29.2° | 103.8° |
| 900 | 43.7° | 107.2° |
| 1000 | 57.7° | 114.2° |
| 1100 | 70.5° | 131.7° |
| 1200 | 77.1° | 181.1° |
| 1300 | 70.1° | 229.2° |
| 1400 | 57.3° | 246° |
| 1500 | 43.2° | 252.8° |
| 1600 | 28.7° | 256.1° |
| 1700 | 14.1° | 257.9° |
| 1800 | -0.6° | 258.7° |
| 1900 | -15.3° | 258.7° |
| 2000 | -30° | 257.8° |
| 2100 | -44.6° | 255.6° |
| 2200 | -58.9° | 250.5° |
| 2300 | -72.4° | 235.7° |
| 2400 | -80.2° | 178.4° |