sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-15.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-04-15
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:59:59 | 4h 59m 59s | |
| Astronomical Twilight | 04:59:59 | 05:24:24 | 24m 25s | |
| Nautical Twilight | 05:24:24 | 05:48:48 | 24m 24s | |
| Civil Twilight | 05:48:48 | 06:09:44 | 20m 56s | |
| Daylight | 06:09:44 | 18:18:55 | 12h 9m 11s | |
| Civil Twilight | 18:18:55 | 18:39:51 | 20m 56s | |
| Nautical Twilight | 18:39:51 | 19:04:14 | 24m 23s | |
| Astronomical Twilight | 19:04:14 | 19:28:40 | 24m 26s | |
| Night | 19:28:40 | 23:59:59 | 4h 31m 19s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-04-15.
| Sunrise | Solar noon | Sunset | |
| Time | 06:09:44 | 12:14:19 | 18:18:55 |
| Azimuth | 80.4° | 0° | 279.7° |
| Day Length |  |
12h 9m 11s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 093 140 km93 263 553 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -78.3° | 341.6° |
| 100 | -74.2° | 45.1° |
| 200 | -61.6° | 66.5° |
| 300 | -47.4° | 74° |
| 400 | -32.8° | 77.6° |
| 500 | -18.1° | 79.4° |
| 600 | -3.4° | 80.4° |
| 700 | 11.4° | 80.6° |
| 800 | 26.2° | 80.2° |
| 900 | 40.9° | 78.8° |
| 1000 | 55.6° | 75.4° |
| 1100 | 69.8° | 66.2° |
| 1200 | 81.3° | 24.7° |
| 1300 | 76.2° | 305.7° |
| 1400 | 62.7° | 288° |
| 1500 | 48.2° | 282.6° |
| 1600 | 33.5° | 280.5° |
| 1700 | 18.7° | 279.7° |
| 1800 | 3.9° | 279.6° |
| 1900 | -10.9° | 280.2° |
| 2000 | -25.6° | 281.6° |
| 2100 | -40.2° | 284.3° |
| 2200 | -54.6° | 289.5° |
| 2300 | -68.2° | 302° |
| 2400 | -78° | 342.4° |