sun .5deg.comSunrise, Sunset and Sun position here: Dumai, Indonesia (Riau).
Current time: Friday, 2026-05-15, 02:18 (GMT+07:00) Asia/Jakarta
.
All times are shown in Dumai local time.
Solar noon
Today will be at: 12:10 (remaining time: +9h 52m),
Maximal altitude of Sun: 72.9°.
Day Length: 12h 11m 44s (time between sunrise and sunset).
| Sunrise | Solar noon | Sunset | |
| Time | 06:04:43 | 12:10:35 | 18:16:27 |
| Azimuth | 71.3° | 0° | 288.9° |
| Day Length | ![]() |
12h 11m 44s | ![]() |
Current distance Earth ↔ Sun:
Center-to-center: 151 217 852 km
93 962 417 mi
Dumai ↔ Sun, nearest point: 150 527 208 km
93 533 271 mi

| Local timezone: | GMT+07:00 |
| Latitude: | 1.66711° |
| Longitude: | 101.44316° |
| Country: | Indonesia Riau |
| Population: | 143 760 |
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:51:53 | 4h 51m 53s | |
| Astronomical Twilight | 04:51:53 | 05:17:27 | 25m 34s | |
| Nautical Twilight | 05:17:27 | 05:42:54 | 25m 27s | |
| Civil Twilight | 05:42:54 | 06:04:43 | 21m 49s | |
| Daylight | 06:04:43 | 18:16:27 | 12h 11m 44s | |
| Civil Twilight | 18:16:27 | 18:38:15 | 21m 48s | |
| Nautical Twilight | 18:38:15 | 19:03:43 | 25m 28s | |
| Astronomical Twilight | 19:03:43 | 19:29:17 | 25m 34s | |
| Night | 19:29:17 | 23:59:59 | 4h 30m 42s |
Altitude
0-24, Current: -52.5° (
02:18)
Azimuth
0-24, Current: 55.7° (
02:18)
Solar noon
| Yesterday | Today | Tomorrow | |||
| date: | 2026-05-13 | 2026-05-14 | 2026-05-15 | 2026-05-16 | 2026-05-17 |
| Day: | Wednesday | Thursday | Friday | Saturday | Sunday |
| Sunrise: | 06:04:47 | 06:04:45 | 06:04:43 | 06:04:42 | 06:04:41 |
| Solar noon: | 12:10:35 | 12:10:35 | 12:10:35 | 12:10:36 | 12:10:37 |
| Sunset: | 18:16:22 | 18:16:24 | 18:16:27 | 18:16:30 | 18:16:33 |
| Day Length: | 12h 11m 35s | 12h 11m 39s | 12h 11m 44s | 12h 11m 48s | 12h 11m 52s |
Dumai sunrise, sunset informations for whole month (or Year 2026):