sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-25.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-07-25
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:01:36 | 5h 1m 36s | |
| Astronomical Twilight | 05:01:36 | 05:27:18 | 25m 42s | |
| Nautical Twilight | 05:27:18 | 05:52:53 | 25m 35s | |
| Civil Twilight | 05:52:53 | 06:14:48 | 21m 55s | |
| Daylight | 06:14:48 | 18:26:45 | 12h 11m 57s | |
| Civil Twilight | 18:26:45 | 18:48:41 | 21m 56s | |
| Nautical Twilight | 18:48:41 | 19:14:16 | 25m 35s | |
| Astronomical Twilight | 19:14:16 | 19:39:57 | 25m 41s | |
| Night | 19:39:57 | 23:59:59 | 4h 20m 2s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-07-25.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:48 | 12:20:47 | 18:26:45 |
| Azimuth | 70.2° | 0° | 289.7° |
| Day Length | ![]() |
12h 11m 57s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 951 399 km94 418 222 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -67.9° | 346.8° |
| 100 | -66.5° | 23.5° |
| 200 | -57.6° | 47.2° |
| 300 | -45.5° | 59.1° |
| 400 | -32.2° | 65.2° |
| 500 | -18.4° | 68.5° |
| 600 | -4.4° | 70° |
| 700 | 9.7° | 70.2° |
| 800 | 23.8° | 69.1° |
| 900 | 37.7° | 66.1° |
| 1000 | 51.1° | 59.8° |
| 1100 | 63.2° | 46.2° |
| 1200 | 71.2° | 15.5° |
| 1300 | 69.6° | 332.9° |
| 1400 | 59.8° | 308.4° |
| 1500 | 47.2° | 297.7° |
| 1600 | 33.6° | 292.7° |
| 1700 | 19.6° | 290.3° |
| 1800 | 5.5° | 289.6° |
| 1900 | -8.6° | 290.2° |
| 2000 | -22.6° | 292.1° |
| 2100 | -36.3° | 296.1° |
| 2200 | -49.4° | 303.4° |
| 2300 | -60.8° | 318° |
| 2400 | -68.1° | 346.6° |