sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-27.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-09-27
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:53:26 | 4h 53m 26s | |
| Astronomical Twilight | 04:53:26 | 05:17:27 | 24m 1s | |
| Nautical Twilight | 05:17:27 | 05:41:28 | 24m 1s | |
| Civil Twilight | 05:41:28 | 06:02:05 | 20m 37s | |
| Daylight | 06:02:05 | 18:08:30 | 12h 6m 25s | |
| Civil Twilight | 18:08:30 | 18:29:07 | 20m 37s | |
| Nautical Twilight | 18:29:07 | 18:53:08 | 24m 1s | |
| Astronomical Twilight | 18:53:08 | 19:17:09 | 24m 1s | |
| Night | 19:17:09 | 23:59:59 | 4h 42m 50s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-09-27.
| Sunrise | Solar noon | Sunset | |
| Time | 06:02:05 | 12:05:18 | 18:08:30 |
| Azimuth | 91.3° | 180° | 268.5° |
| Day Length | ![]() |
12h 6m 25s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
149 939 216 km93 167 909 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -88.5° | 285.3° |
| 100 | -76.5° | 88.5° |
| 200 | -61.5° | 89.6° |
| 300 | -46.5° | 90.1° |
| 400 | -31.5° | 90.5° |
| 500 | -16.5° | 90.9° |
| 600 | -1.5° | 91.3° |
| 700 | 13.5° | 91.8° |
| 800 | 28.5° | 92.5° |
| 900 | 43.5° | 93.5° |
| 1000 | 58.4° | 95.4° |
| 1100 | 73.3° | 100.6° |
| 1200 | 86.6° | 155.2° |
| 1300 | 76.1° | 257° |
| 1400 | 61.3° | 263.9° |
| 1500 | 46.3° | 266.1° |
| 1600 | 31.3° | 267.2° |
| 1700 | 16.4° | 267.9° |
| 1800 | 1.4° | 268.4° |
| 1900 | -13.6° | 268.8° |
| 2000 | -28.6° | 269.1° |
| 2100 | -43.6° | 269.4° |
| 2200 | -58.6° | 269.6° |
| 2300 | -73.6° | 269.9° |
| 2400 | -88.6° | 270.7° |