sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-22.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-05-22
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:51:14 | 4h 51m 14s | |
| Astronomical Twilight | 04:51:14 | 05:17:03 | 25m 49s | |
| Nautical Twilight | 05:17:03 | 05:42:46 | 25m 43s | |
| Civil Twilight | 05:42:46 | 06:04:48 | 22m 2s | |
| Daylight | 06:04:48 | 18:16:59 | 12h 12m 11s | |
| Civil Twilight | 18:16:59 | 18:39:00 | 22m 1s | |
| Nautical Twilight | 18:39:00 | 19:04:43 | 25m 43s | |
| Astronomical Twilight | 19:04:43 | 19:30:33 | 25m 50s | |
| Night | 19:30:33 | 23:59:59 | 4h 29m 26s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-05-22.
| Sunrise | Solar noon | Sunset | |
| Time | 06:04:48 | 12:10:53 | 18:16:59 |
| Azimuth | 69.7° | 0° | 290.4° |
| Day Length |  |
12h 12m 11s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 444 097 km94 102 999 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 | -68° | 353° |
| 100 | -65.1° | 28.1° |
| 200 | -55.5° | 49.3° |
| 300 | -43.2° | 59.9° |
| 400 | -29.9° | 65.4° |
| 500 | -16° | 68.4° |
| 600 | -2° | 69.7° |
| 700 | 12° | 69.6° |
| 800 | 26° | 68.2° |
| 900 | 39.8° | 64.7° |
| 1000 | 53° | 57.5° |
| 1100 | 64.5° | 41.8° |
| 1200 | 71.2° | 8.1° |
| 1300 | 67.9° | 328.2° |
| 1400 | 57.5° | 307° |
| 1500 | 44.8° | 297.4° |
| 1600 | 31.2° | 292.9° |
| 1700 | 17.2° | 290.8° |
| 1800 | 3.2° | 290.3° |
| 1900 | -10.8° | 291.1° |
| 2000 | -24.7° | 293.4° |
| 2100 | -38.3° | 297.8° |
| 2200 | -51° | 306.2° |
| 2300 | -61.9° | 322.6° |
| 2400 | -67.8° | 353.1° |