sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-19.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-05-19
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:51:27 | 4h 51m 27s | |
| Astronomical Twilight | 04:51:27 | 05:17:10 | 25m 43s | |
| Nautical Twilight | 05:17:10 | 05:42:46 | 25m 36s | |
| Civil Twilight | 05:42:46 | 06:04:42 | 21m 56s | |
| Daylight | 06:04:42 | 18:16:42 | 12h 12m 0s | |
| Civil Twilight | 18:16:42 | 18:38:38 | 21m 56s | |
| Nautical Twilight | 18:38:38 | 19:04:14 | 25m 36s | |
| Astronomical Twilight | 19:04:14 | 19:29:58 | 25m 44s | |
| Night | 19:29:58 | 23:59:59 | 4h 30m 1s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-05-19.
| Sunrise | Solar noon | Sunset | |
| Time | 06:04:42 | 12:10:42 | 18:16:42 |
| Azimuth | 70.3° | 0° | 289.8° |
| Day Length |  |
12h 12m 0s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 355 800 km94 048 134 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 | -68.6° | 352.9° |
| 100 | -65.6° | 29° |
| 200 | -55.8° | 50.2° |
| 300 | -43.4° | 60.7° |
| 400 | -30° | 66.2° |
| 500 | -16.1° | 69° |
| 600 | -2° | 70.3° |
| 700 | 12.1° | 70.3° |
| 800 | 26.2° | 68.9° |
| 900 | 40° | 65.5° |
| 1000 | 53.3° | 58.4° |
| 1100 | 65° | 42.8° |
| 1200 | 71.8° | 8.3° |
| 1300 | 68.4° | 327.2° |
| 1400 | 57.8° | 305.9° |
| 1500 | 44.9° | 296.6° |
| 1600 | 31.3° | 292.1° |
| 1700 | 17.3° | 290.1° |
| 1800 | 3.1° | 289.7° |
| 1900 | -10.9° | 290.5° |
| 2000 | -24.9° | 292.7° |
| 2100 | -38.5° | 297.1° |
| 2200 | -51.4° | 305.3° |
| 2300 | -62.4° | 321.8° |
| 2400 | -68.4° | 353° |