sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-09.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-07-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:58:26 | 4h 58m 26s | |
| Astronomical Twilight | 04:58:26 | 05:24:39 | 26m 13s | |
| Nautical Twilight | 05:24:39 | 05:50:43 | 26m 4s | |
| Civil Twilight | 05:50:43 | 06:13:03 | 22m 20s | |
| Daylight | 06:13:03 | 18:25:51 | 12h 12m 48s | |
| Civil Twilight | 18:25:51 | 18:48:11 | 22m 20s | |
| Nautical Twilight | 18:48:11 | 19:14:16 | 26m 5s | |
| Astronomical Twilight | 19:14:16 | 19:40:29 | 26m 13s | |
| Night | 19:40:29 | 23:59:59 | 4h 19m 30s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-07-09.
| Sunrise | Solar noon | Sunset | |
| Time | 06:13:03 | 12:19:27 | 18:25:51 |
| Azimuth | 67.5° | 0° | 292.4° |
| Day Length |  |
12h 12m 48s |  |
Distance Earth-Sun (Center-to-center
12:00):
152 090 983 km94 504 955 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 | -65.4° | 349.1° |
| 100 | -63.9° | 21.7° |
| 200 | -55.6° | 44° |
| 300 | -44.1° | 55.9° |
| 400 | -31.2° | 62.4° |
| 500 | -17.7° | 65.8° |
| 600 | -3.9° | 67.4° |
| 700 | 10° | 67.5° |
| 800 | 23.8° | 66.2° |
| 900 | 37.3° | 62.8° |
| 1000 | 50.2° | 55.8° |
| 1100 | 61.6° | 41.5° |
| 1200 | 68.7° | 12.6° |
| 1300 | 67.1° | 335.5° |
| 1400 | 58° | 312.3° |
| 1500 | 45.9° | 301.2° |
| 1600 | 32.7° | 295.7° |
| 1700 | 19° | 293.1° |
| 1800 | 5.2° | 292.3° |
| 1900 | -8.7° | 292.9° |
| 2000 | -22.4° | 295.1° |
| 2100 | -35.7° | 299.3° |
| 2200 | -48.3° | 307.2° |
| 2300 | -59.1° | 322.1° |
| 2400 | -65.5° | 348.9° |