sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-02-17.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-02-17
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:16:00 | 5h 16m 0s | |
| Astronomical Twilight | 05:16:00 | 05:40:33 | 24m 33s | |
| Nautical Twilight | 05:40:33 | 06:05:05 | 24m 32s | |
| Civil Twilight | 06:05:05 | 06:26:08 | 21m 3s | |
| Daylight | 06:26:08 | 18:30:17 | 12h 4m 9s | |
| Civil Twilight | 18:30:17 | 18:51:20 | 21m 3s | |
| Nautical Twilight | 18:51:20 | 19:15:52 | 24m 32s | |
| Astronomical Twilight | 19:15:52 | 19:40:24 | 24m 32s | |
| Night | 19:40:24 | 23:59:59 | 4h 19m 35s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-02-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:26:08 | 12:28:12 | 18:30:17 |
| Azimuth | 102.2° | 180° | 258° |
| Day Length | ![]() |
12h 4m 9s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 829 309 km91 856 874 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -77.2° | 213.4° |
| 100 | -76.8° | 144.2° |
| 200 | -65° | 116.2° |
| 300 | -51° | 107.6° |
| 400 | -36.6° | 104.1° |
| 500 | -22° | 102.5° |
| 600 | -7.4° | 102.1° |
| 700 | 7.3° | 102.5° |
| 800 | 21.9° | 103.9° |
| 900 | 36.4° | 106.5° |
| 1000 | 50.6° | 111.6° |
| 1100 | 64° | 122.7° |
| 1200 | 74.5° | 152.9° |
| 1300 | 74.2° | 209.3° |
| 1400 | 63.5° | 238.1° |
| 1500 | 50° | 248.9° |
| 1600 | 35.8° | 253.8° |
| 1700 | 21.3° | 256.4° |
| 1800 | 6.6° | 257.7° |
| 1900 | -8° | 258.1° |
| 2000 | -22.7° | 257.7° |
| 2100 | -37.3° | 256.1° |
| 2200 | -51.8° | 252.6° |
| 2300 | -65.7° | 243.9° |
| 2400 | -77.5° | 214.2° |