sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-28.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-12-28
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:59:59 | 4h 59m 59s | |
| Astronomical Twilight | 04:59:59 | 05:26:12 | 26m 13s | |
| Nautical Twilight | 05:26:12 | 05:52:21 | 26m 9s | |
| Civil Twilight | 05:52:21 | 06:14:46 | 22m 25s | |
| Daylight | 06:14:46 | 18:16:28 | 12h 1m 42s | |
| Civil Twilight | 18:16:28 | 18:38:52 | 22m 24s | |
| Nautical Twilight | 18:38:52 | 19:05:01 | 26m 9s | |
| Astronomical Twilight | 19:05:01 | 19:31:14 | 26m 13s | |
| Night | 19:31:14 | 23:59:59 | 4h 28m 45s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-12-28.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:46 | 12:15:37 | 18:16:28 |
| Azimuth | 113.3° | 180° | 246.7° |
| Day Length | ![]() |
12h 1m 42s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 113 292 km91 411 962 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -68° | 189.6° |
| 100 | -65.8° | 154.4° |
| 200 | -56.7° | 132.6° |
| 300 | -44.7° | 121.9° |
| 400 | -31.6° | 116.5° |
| 500 | -18° | 114° |
| 600 | -4.3° | 113.3° |
| 700 | 9.5° | 114° |
| 800 | 23.1° | 116.3° |
| 900 | 36.3° | 120.8° |
| 1000 | 48.6° | 129.2° |
| 1100 | 59° | 144.7° |
| 1200 | 64.7° | 171.5° |
| 1300 | 62.8° | 202.7° |
| 1400 | 54.4° | 223.9° |
| 1500 | 42.9° | 235.4° |
| 1600 | 30.1° | 241.7° |
| 1700 | 16.7° | 245.1° |
| 1800 | 3° | 246.6° |
| 1900 | -10.8° | 246.6° |
| 2000 | -24.5° | 245.1° |
| 2100 | -37.9° | 241.4° |
| 2200 | -50.6° | 234° |
| 2300 | -61.6° | 219° |
| 2400 | -68° | 189.9° |