sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-17.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-03-17
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:10:45 | 5h 10m 45s | |
| Astronomical Twilight | 05:10:45 | 05:34:45 | 24m 0s | |
| Nautical Twilight | 05:34:45 | 05:58:46 | 24m 1s | |
| Civil Twilight | 05:58:46 | 06:19:23 | 20m 37s | |
| Daylight | 06:19:23 | 18:25:53 | 12h 6m 30s | |
| Civil Twilight | 18:25:53 | 18:46:29 | 20m 36s | |
| Nautical Twilight | 18:46:29 | 19:10:30 | 24m 1s | |
| Astronomical Twilight | 19:10:30 | 19:34:31 | 24m 1s | |
| Night | 19:34:31 | 23:59:59 | 4h 25m 28s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-03-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:19:23 | 12:22:38 | 18:25:53 |
| Azimuth | 91.6° | 180° | 268.6° |
| Day Length | ![]() |
12h 6m 30s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
148 859 067 km92 496 736 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -84.2° | 269.4° |
| 100 | -80.8° | 90.4° |
| 200 | -65.8° | 90.4° |
| 300 | -50.8° | 90.6° |
| 400 | -35.8° | 90.8° |
| 500 | -20.8° | 91.1° |
| 600 | -5.8° | 91.5° |
| 700 | 9.1° | 91.9° |
| 800 | 24.1° | 92.5° |
| 900 | 39.1° | 93.4° |
| 1000 | 54.1° | 95° |
| 1100 | 69° | 98.7° |
| 1200 | 83.4° | 118.8° |
| 1300 | 80.3° | 251.1° |
| 1400 | 65.6° | 262.7° |
| 1500 | 50.7° | 265.6° |
| 1600 | 35.7° | 267° |
| 1700 | 20.7° | 267.8° |
| 1800 | 5.7° | 268.4° |
| 1900 | -9.3° | 268.8° |
| 2000 | -24.3° | 269.2° |
| 2100 | -39.3° | 269.6° |
| 2200 | -54.3° | 270° |
| 2300 | -69.3° | 270.6° |
| 2400 | -84.2° | 273.3° |