sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-25.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-12-25
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:58:27 | 4h 58m 27s | |
| Astronomical Twilight | 04:58:27 | 05:24:42 | 26m 15s | |
| Nautical Twilight | 05:24:42 | 05:50:52 | 26m 10s | |
| Civil Twilight | 05:50:52 | 06:13:18 | 22m 26s | |
| Daylight | 06:13:18 | 18:14:58 | 12h 1m 40s | |
| Civil Twilight | 18:14:58 | 18:37:24 | 22m 26s | |
| Nautical Twilight | 18:37:24 | 19:03:34 | 26m 10s | |
| Astronomical Twilight | 19:03:34 | 19:29:49 | 26m 15s | |
| Night | 19:29:49 | 23:59:59 | 4h 30m 10s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-12-25.
| Sunrise | Solar noon | Sunset | |
| Time | 06:13:18 | 12:14:08 | 18:14:58 |
| Azimuth | 113.4° | 180° | 246.6° |
| Day Length |  |
12h 1m 40s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 131 143 km91 423 054 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° | 188.6° |
| 100 | -65.6° | 153.8° |
| 200 | -56.4° | 132.4° |
| 300 | -44.3° | 121.8° |
| 400 | -31.2° | 116.6° |
| 500 | -17.6° | 114.1° |
| 600 | -3.9° | 113.4° |
| 700 | 9.8° | 114.1° |
| 800 | 23.4° | 116.5° |
| 900 | 36.6° | 121.1° |
| 1000 | 48.8° | 129.6° |
| 1100 | 59.1° | 145.3° |
| 1200 | 64.7° | 172.3° |
| 1300 | 62.6° | 203.2° |
| 1400 | 54.1° | 224.1° |
| 1500 | 42.6° | 235.5° |
| 1600 | 29.7° | 241.7° |
| 1700 | 16.3° | 245° |
| 1800 | 2.6° | 246.5° |
| 1900 | -11.1° | 246.5° |
| 2000 | -24.8° | 244.9° |
| 2100 | -38.2° | 241.2° |
| 2200 | -50.8° | 233.6° |
| 2300 | -61.8° | 218.3° |
| 2400 | -68° | 188.9° |