sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-02-04.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-02-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:15:00 | 5h 15m 0s | |
| Astronomical Twilight | 05:15:00 | 05:40:01 | 25m 1s | |
| Nautical Twilight | 05:40:01 | 06:05:01 | 25m 0s | |
| Civil Twilight | 06:05:01 | 06:26:28 | 21m 27s | |
| Daylight | 06:26:28 | 18:29:42 | 12h 3m 14s | |
| Civil Twilight | 18:29:42 | 18:51:08 | 21m 26s | |
| Nautical Twilight | 18:51:08 | 19:16:08 | 25m 0s | |
| Astronomical Twilight | 19:16:08 | 19:41:10 | 25m 2s | |
| Night | 19:41:10 | 23:59:59 | 4h 18m 49s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-02-04.
| Sunrise | Solar noon | Sunset | |
| Time | 06:26:28 | 12:28:05 | 18:29:42 |
| Azimuth | 106.4° | 180° | 253.7° |
| Day Length |  |
12h 3m 14s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 477 654 km91 638 366 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 | -73.6° | 204.8° |
| 100 | -73.3° | 152.8° |
| 200 | -63° | 124.6° |
| 300 | -49.9° | 113.9° |
| 400 | -35.9° | 109.2° |
| 500 | -21.7° | 107° |
| 600 | -7.3° | 106.4° |
| 700 | 7.1° | 106.8° |
| 800 | 21.4° | 108.4° |
| 900 | 35.5° | 111.6° |
| 1000 | 49.2° | 117.7° |
| 1100 | 61.7° | 130.4° |
| 1200 | 70.7° | 159° |
| 1300 | 70.4° | 203.1° |
| 1400 | 61.1° | 230.6° |
| 1500 | 48.5° | 242.8° |
| 1600 | 34.8° | 248.8° |
| 1700 | 20.7° | 251.9° |
| 1800 | 6.4° | 253.4° |
| 1900 | -8° | 253.8° |
| 2000 | -22.4° | 253.1° |
| 2100 | -36.7° | 250.9° |
| 2200 | -50.7° | 246.1° |
| 2300 | -63.8° | 235° |
| 2400 | -73.9° | 205.4° |