sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-09.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-05-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:52:53 | 4h 52m 53s | |
| Astronomical Twilight | 04:52:53 | 05:18:12 | 25m 19s | |
| Nautical Twilight | 05:18:12 | 05:43:26 | 25m 14s | |
| Civil Twilight | 05:43:26 | 06:05:03 | 21m 37s | |
| Daylight | 06:05:03 | 18:16:20 | 12h 11m 17s | |
| Civil Twilight | 18:16:20 | 18:37:57 | 21m 37s | |
| Nautical Twilight | 18:37:57 | 19:03:11 | 25m 14s | |
| Astronomical Twilight | 19:03:11 | 19:28:30 | 25m 19s | |
| Night | 19:28:30 | 23:59:59 | 4h 31m 29s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-05-09.
| Sunrise | Solar noon | Sunset | |
| Time | 06:05:03 | 12:10:41 | 18:16:20 |
| Azimuth | 72.8° | 0° | 287.3° |
| Day Length |  |
12h 11m 17s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 029 350 km93 845 287 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 | -71° | 351.9° |
| 100 | -67.7° | 32.2° |
| 200 | -57.2° | 53.9° |
| 300 | -44.3° | 63.9° |
| 400 | -30.5° | 68.9° |
| 500 | -16.4° | 71.6° |
| 600 | -2.1° | 72.7° |
| 700 | 12.2° | 72.8° |
| 800 | 26.5° | 71.6° |
| 900 | 40.6° | 68.6° |
| 1000 | 54.3° | 62.2° |
| 1100 | 66.6° | 47.2° |
| 1200 | 74.2° | 9.7° |
| 1300 | 70.3° | 323° |
| 1400 | 59° | 301.9° |
| 1500 | 45.7° | 293.3° |
| 1600 | 31.7° | 289.3° |
| 1700 | 17.4° | 287.6° |
| 1800 | 3.1° | 287.2° |
| 1900 | -11.2° | 288° |
| 2000 | -25.4° | 290.1° |
| 2100 | -39.3° | 294.1° |
| 2200 | -52.5° | 301.9° |
| 2300 | -64.2° | 318.1° |
| 2400 | -70.8° | 352° |