Riau
Time zone: Asia/Jakarta, UTC 7 h.
Latitude: 0.508, Longitude: 101.429
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 06:13:38 | 12:18:11 | 18:22:43 | 12h 9m 5s |
2025-Jul-02, Wednesday | 06:13:50 | 12:18:22 | 18:22:54 | 12h 9m 4s |
2025-Jul-03, Thursday | 06:14:01 | 12:18:33 | 18:23:05 | 12h 9m 4s |
2025-Jul-04, Friday | 06:14:12 | 12:18:44 | 18:23:16 | 12h 9m 4s |
2025-Jul-05, Saturday | 06:14:23 | 12:18:54 | 18:23:26 | 12h 9m 3s |
2025-Jul-06, Sunday | 06:14:34 | 12:19:05 | 18:23:35 | 12h 9m 1s |
2025-Jul-07, Monday | 06:14:44 | 12:19:14 | 18:23:45 | 12h 9m 1s |
2025-Jul-08, Tuesday | 06:14:54 | 12:19:24 | 18:23:54 | 12h 9m 0s |
2025-Jul-09, Wednesday | 06:15:03 | 12:19:33 | 18:24:02 | 12h 8m 59s |
2025-Jul-10, Thursday | 06:15:12 | 12:19:41 | 18:24:10 | 12h 8m 58s |
2025-Jul-11, Friday | 06:15:21 | 12:19:49 | 18:24:18 | 12h 8m 57s |
2025-Jul-12, Saturday | 06:15:29 | 12:19:57 | 18:24:25 | 12h 8m 56s |
2025-Jul-13, Sunday | 06:15:37 | 12:20:04 | 18:24:32 | 12h 8m 55s |
2025-Jul-14, Monday | 06:15:44 | 12:20:11 | 18:24:38 | 12h 8m 54s |
2025-Jul-15, Tuesday | 06:15:51 | 12:20:17 | 18:24:43 | 12h 8m 52s |
2025-Jul-16, Wednesday | 06:15:58 | 12:20:23 | 18:24:49 | 12h 8m 51s |
2025-Jul-17, Thursday | 06:16:04 | 12:20:28 | 18:24:53 | 12h 8m 49s |
2025-Jul-18, Friday | 06:16:09 | 12:20:33 | 18:24:57 | 12h 8m 48s |
2025-Jul-19, Saturday | 06:16:14 | 12:20:37 | 18:25:01 | 12h 8m 47s |
2025-Jul-20, Sunday | 06:16:18 | 12:20:41 | 18:25:03 | 12h 8m 45s |
2025-Jul-21, Monday | 06:16:22 | 12:20:44 | 18:25:06 | 12h 8m 44s |
2025-Jul-22, Tuesday | 06:16:25 | 12:20:46 | 18:25:07 | 12h 8m 42s |
2025-Jul-23, Wednesday | 06:16:28 | 12:20:48 | 18:25:09 | 12h 8m 41s |
2025-Jul-24, Thursday | 06:16:30 | 12:20:49 | 18:25:09 | 12h 8m 39s |
2025-Jul-25, Friday | 06:16:31 | 12:20:50 | 18:25:09 | 12h 8m 38s |
2025-Jul-26, Saturday | 06:16:32 | 12:20:50 | 18:25:08 | 12h 8m 36s |
2025-Jul-27, Sunday | 06:16:33 | 12:20:50 | 18:25:07 | 12h 8m 34s |
2025-Jul-28, Monday | 06:16:32 | 12:20:49 | 18:25:05 | 12h 8m 33s |
2025-Jul-29, Tuesday | 06:16:32 | 12:20:47 | 18:25:03 | 12h 8m 31s |
2025-Jul-30, Wednesday | 06:16:30 | 12:20:45 | 18:24:59 | 12h 8m 29s |
2025-Jul-31, Thursday | 06:16:28 | 12:20:42 | 18:24:56 | 12h 8m 28s |
Jakarta (Jakarta), Surabaya (Jawa Timur), Bandung (Jawa Barat), Bekasi (Jawa Barat), Medan (Sumatera Utara), Palembang (Sumatera Selatan), Semarang (Jawa Tengah), Cilacap (Jawa Tengah), Bogor (Jawa Barat), Bandar Lampung (Lampung), Padang (Sumatera Barat), Malang (Jawa Timur), Pekanbaru (Riau), Yogyakarta (Yogyakarta), Binjai (Sumatera Utara), Surakarta (Jawa Tengah), Banda Aceh (Aceh), Bukittinggi (Sumatera Barat), Pasuruan (Jawa Timur), Jambi (Jambi), Bengkulu (Bengkulu), Pematangsiantar (Sumatera Utara), Jember (Jawa Timur), Sukabumi (Jawa Barat), Pekalongan (Jawa Tengah), Tasikmalaya (Jawa Barat), Tebingtinggi (Sumatera Utara), Padangsidempuan (Sumatera Utara), Cirebon (Jawa Barat), Tegal (Jawa Tengah)
Jakarta (Jakarta), Surabaya (Jawa Timur), Bandung (Jawa Barat), Bekasi (Jawa Barat), Medan (Sumatera Utara), Palembang (Sumatera Selatan), Semarang (Jawa Tengah), Makassar (Sulawesi Selatan), Cilacap (Jawa Tengah), Bogor (Jawa Barat), Bandar Lampung (Lampung), Padang (Sumatera Barat), Malang (Jawa Timur), Pekanbaru (Riau), Denpasar (Bali), Yogyakarta (Yogyakarta), Palu (Sulawesi Tengah), Pontianak (Kalimantan Barat), Banjarmasin (Kalimantan Selatan), Samarinda (Kalimantan Timur), Binjai (Sumatera Utara), Surakarta (Jawa Tengah), Banda Aceh (Aceh), Bukittinggi (Sumatera Barat), Pasuruan (Jawa Timur), Mataram (Nusa Tenggara Barat), Jambi (Jambi), Manado (Sulawesi Utara), Balikpapan (Kalimantan Timur), Bengkulu (Bengkulu)
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
Miami's lower latitude means:
During equinoxes:
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
Yes. Reduced winter sunlight may cause:
Solution: Light therapy lamps & midday walks