sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-30.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-12-30
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:01:01 | 5h 1m 1s | |
| Astronomical Twilight | 05:01:01 | 05:27:12 | 26m 11s | |
| Nautical Twilight | 05:27:12 | 05:53:20 | 26m 8s | |
| Civil Twilight | 05:53:20 | 06:15:43 | 22m 23s | |
| Daylight | 06:15:43 | 18:17:27 | 12h 1m 44s | |
| Civil Twilight | 18:17:27 | 18:39:50 | 22m 23s | |
| Nautical Twilight | 18:39:50 | 19:05:58 | 26m 8s | |
| Astronomical Twilight | 19:05:58 | 19:32:09 | 26m 11s | |
| Night | 19:32:09 | 23:59:59 | 4h 27m 50s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-12-30.
| Sunrise | Solar noon | Sunset | |
| Time | 06:15:43 | 12:16:35 | 18:17:27 |
| Azimuth | 113.2° | 180° | 246.8° |
| Day Length |  |
12h 1m 44s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 105 187 km91 406 925 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 | -68.1° | 190.2° |
| 100 | -66° | 154.8° |
| 200 | -56.9° | 132.7° |
| 300 | -44.9° | 121.9° |
| 400 | -31.8° | 116.5° |
| 500 | -18.2° | 113.9° |
| 600 | -4.5° | 113.2° |
| 700 | 9.3° | 113.8° |
| 800 | 22.9° | 116.1° |
| 900 | 36.1° | 120.6° |
| 1000 | 48.5° | 128.9° |
| 1100 | 58.9° | 144.2° |
| 1200 | 64.8° | 170.9° |
| 1300 | 63° | 202.3° |
| 1400 | 54.7° | 223.8° |
| 1500 | 43.2° | 235.4° |
| 1600 | 30.3° | 241.7° |
| 1700 | 16.9° | 245.1° |
| 1800 | 3.2° | 246.7° |
| 1900 | -10.6° | 246.7° |
| 2000 | -24.3° | 245.2° |
| 2100 | -37.7° | 241.6° |
| 2200 | -50.5° | 234.3° |
| 2300 | -61.5° | 219.5° |
| 2400 | -68.1° | 190.5° |