sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-15.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-01-15
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:08:50 | 5h 8m 50s | |
| Astronomical Twilight | 05:08:50 | 05:34:38 | 25m 48s | |
| Nautical Twilight | 05:34:38 | 06:00:22 | 25m 44s | |
| Civil Twilight | 06:00:22 | 06:22:26 | 22m 4s | |
| Daylight | 06:22:26 | 18:24:37 | 12h 2m 11s | |
| Civil Twilight | 18:24:37 | 18:46:41 | 22m 4s | |
| Nautical Twilight | 18:46:41 | 19:12:25 | 25m 44s | |
| Astronomical Twilight | 19:12:25 | 19:38:13 | 25m 48s | |
| Night | 19:38:13 | 23:59:59 | 4h 21m 46s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-01-15.
| Sunrise | Solar noon | Sunset | |
| Time | 06:22:26 | 12:23:32 | 18:24:37 |
| Azimuth | 111.2° | 180° | 248.9° |
| Day Length |  |
12h 2m 11s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 152 464 km91 436 302 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 | -69.6° | 195.9° |
| 100 | -68.5° | 156.3° |
| 200 | -59.4° | 131.6° |
| 300 | -47.2° | 120.2° |
| 400 | -33.8° | 114.7° |
| 500 | -20.1° | 112.1° |
| 600 | -6.1° | 111.2° |
| 700 | 7.8° | 111.7° |
| 800 | 21.7° | 113.7° |
| 900 | 35.2° | 117.6° |
| 1000 | 48.1° | 125° |
| 1100 | 59.3° | 139.3° |
| 1200 | 66.4° | 166° |
| 1300 | 65.5° | 200.7° |
| 1400 | 57.2° | 224.5° |
| 1500 | 45.5° | 236.9° |
| 1600 | 32.5° | 243.5° |
| 1700 | 18.8° | 246.9° |
| 1800 | 5° | 248.6° |
| 1900 | -9° | 248.8° |
| 2000 | -23° | 247.7° |
| 2100 | -36.7° | 244.7° |
| 2200 | -49.9° | 238.3° |
| 2300 | -61.8° | 224.9° |
| 2400 | -69.7° | 196.3° |