Viangchan
Time zone: Asia/Vientiane, UTC 7 h.
Latitude: 17.9122, Longitude: 102.624
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 05:37:49 | 12:13:24 | 18:48:59 | 13h 11m 10s |
2025-Jul-02, Wednesday | 05:38:07 | 12:13:35 | 18:49:03 | 13h 10m 56s |
2025-Jul-03, Thursday | 05:38:26 | 12:13:46 | 18:49:07 | 13h 10m 41s |
2025-Jul-04, Friday | 05:38:45 | 12:13:57 | 18:49:10 | 13h 10m 25s |
2025-Jul-05, Saturday | 05:39:04 | 12:14:08 | 18:49:11 | 13h 10m 7s |
2025-Jul-06, Sunday | 05:39:23 | 12:14:18 | 18:49:12 | 13h 9m 49s |
2025-Jul-07, Monday | 05:39:43 | 12:14:27 | 18:49:12 | 13h 9m 29s |
2025-Jul-08, Tuesday | 05:40:03 | 12:14:37 | 18:49:11 | 13h 9m 8s |
2025-Jul-09, Wednesday | 05:40:23 | 12:14:46 | 18:49:09 | 13h 8m 46s |
2025-Jul-10, Thursday | 05:40:43 | 12:14:54 | 18:49:06 | 13h 8m 23s |
2025-Jul-11, Friday | 05:41:03 | 12:15:03 | 18:49:02 | 13h 7m 59s |
2025-Jul-12, Saturday | 05:41:24 | 12:15:10 | 18:48:57 | 13h 7m 33s |
2025-Jul-13, Sunday | 05:41:44 | 12:15:18 | 18:48:51 | 13h 7m 7s |
2025-Jul-14, Monday | 05:42:05 | 12:15:24 | 18:48:43 | 13h 6m 38s |
2025-Jul-15, Tuesday | 05:42:26 | 12:15:31 | 18:48:35 | 13h 6m 9s |
2025-Jul-16, Wednesday | 05:42:46 | 12:15:36 | 18:48:26 | 13h 5m 40s |
2025-Jul-17, Thursday | 05:43:07 | 12:15:41 | 18:48:16 | 13h 5m 9s |
2025-Jul-18, Friday | 05:43:28 | 12:15:46 | 18:48:05 | 13h 4m 37s |
2025-Jul-19, Saturday | 05:43:48 | 12:15:50 | 18:47:52 | 13h 4m 4s |
2025-Jul-20, Sunday | 05:44:09 | 12:15:54 | 18:47:39 | 13h 3m 30s |
2025-Jul-21, Monday | 05:44:29 | 12:15:57 | 18:47:25 | 13h 2m 56s |
2025-Jul-22, Tuesday | 05:44:50 | 12:15:59 | 18:47:09 | 13h 2m 19s |
2025-Jul-23, Wednesday | 05:45:10 | 12:16:01 | 18:46:53 | 13h 1m 43s |
2025-Jul-24, Thursday | 05:45:30 | 12:16:03 | 18:46:35 | 13h 1m 5s |
2025-Jul-25, Friday | 05:45:50 | 12:16:03 | 18:46:17 | 13h 0m 27s |
2025-Jul-26, Saturday | 05:46:10 | 12:16:03 | 18:45:57 | 12h 59m 47s |
2025-Jul-27, Sunday | 05:46:29 | 12:16:03 | 18:45:37 | 12h 59m 8s |
2025-Jul-28, Monday | 05:46:49 | 12:16:02 | 18:45:15 | 12h 58m 26s |
2025-Jul-29, Tuesday | 05:47:08 | 12:16:00 | 18:44:53 | 12h 57m 45s |
2025-Jul-30, Wednesday | 05:47:27 | 12:15:58 | 18:44:29 | 12h 57m 2s |
2025-Jul-31, Thursday | 05:47:45 | 12:15:55 | 18:44:05 | 12h 56m 20s |
Vientiane (Viangchan), Louangphabang (Louangphabang), Pakxe (Champasak), Savannakhet (Savannakhét), Thakhek (Khammouan), Xam Nua (Houaphan), Xaignabouli (Xaignabouli), Champasak (Champasak), Ban Houayxay (Bokèo), Phongsali (Phôngsali), Salavan (Salavan), Attapu (Attapu), Louang Namtha (Louangnamtha), Ban Chom Cheng (Viangchan), Ban Na Lao Thong (Nong Khai), Ban Bo Na Ngoua (Viangchan), Ban Pha Khao (Viangchan), Ban Nongthak (Viangchan), Ban Nong Pha Nhac (Viangchan), Ban Na-Oy Nou (Viangchan), Ban Nakay (Viangchan), Ban Nahoy (Viangchan), Ban Houakeng (Champasak), Ban Sikhai (Viangchan), Ban Souanmon (Viangchan), Ban Toumaxa (Champasak), Ban Thin Then (Viangchan), Ban Kabao (Champasak), Ban Vattai Gnai (Viangchan), Ban Sithan Nua (Viangchan)
Vientiane (Viangchan), Louangphabang (Louangphabang), Pakxe (Champasak), Savannakhet (Savannakhét), Thakhek (Khammouan), Xam Nua (Houaphan), Xaignabouli (Xaignabouli), Champasak (Champasak), Ban Houayxay (Bokèo), Phongsali (Phôngsali), Salavan (Salavan), Attapu (Attapu), Louang Namtha (Louangnamtha), Ban Phon Kheng (Viangchan), Ban Nongthak (Viangchan), Ban Nong Pha Nhac (Viangchan), Ban Na-Oy Nou (Viangchan), Ban Nakay (Viangchan), Ban Nahoy (Viangchan), Ban Chom Cheng (Viangchan), Ban Don (Viangchan), Nahe (Viangchan), Ban Sithan Nua (Viangchan), Ban Kaoliao (Viangchan), Ban Nong Veng (Viangchan), Ban Thamouang (Viangchan), Ban Kabao (Champasak), Ban Souanmon (Viangchan), Ban Nongpanai (Viangchan), Ban Nongdouang (Viangchan)
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