sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-23.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-05-23
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:51:11 | 4h 51m 11s | |
| Astronomical Twilight | 04:51:11 | 05:17:03 | 25m 52s | |
| Nautical Twilight | 05:17:03 | 05:42:47 | 25m 44s | |
| Civil Twilight | 05:42:47 | 06:04:50 | 22m 3s | |
| Daylight | 06:04:50 | 18:17:05 | 12h 12m 15s | |
| Civil Twilight | 18:17:05 | 18:39:09 | 22m 4s | |
| Nautical Twilight | 18:39:09 | 19:04:53 | 25m 44s | |
| Astronomical Twilight | 19:04:53 | 19:30:45 | 25m 52s | |
| Night | 19:30:45 | 23:59:59 | 4h 29m 14s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-05-23.
| Sunrise | Solar noon | Sunset | |
| Time | 06:04:50 | 12:10:58 | 18:17:05 |
| Azimuth | 69.5° | 0° | 290.6° |
| Day Length | ![]() |
12h 12m 15s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 472 462 km94 120 624 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -67.8° | 353.1° |
| 100 | -64.9° | 27.8° |
| 200 | -55.4° | 49° |
| 300 | -43.1° | 59.6° |
| 400 | -29.8° | 65.2° |
| 500 | -16° | 68.2° |
| 600 | -2° | 69.5° |
| 700 | 12° | 69.4° |
| 800 | 26° | 68° |
| 900 | 39.7° | 64.5° |
| 1000 | 52.9° | 57.2° |
| 1100 | 64.4° | 41.5° |
| 1200 | 71° | 8.1° |
| 1300 | 67.7° | 328.5° |
| 1400 | 57.5° | 307.3° |
| 1500 | 44.7° | 297.7° |
| 1600 | 31.2° | 293.1° |
| 1700 | 17.2° | 291° |
| 1800 | 3.2° | 290.5° |
| 1900 | -10.8° | 291.3° |
| 2000 | -24.7° | 293.6° |
| 2100 | -38.2° | 298° |
| 2200 | -50.9° | 306.4° |
| 2300 | -61.7° | 322.8° |
| 2400 | -67.6° | 353.1° |