Viangchan
Time zone: Asia/Vientiane, UTC 7 h.
Latitude: 18.1708, Longitude: 102.772
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 05:36:43 | 12:12:48 | 18:48:53 | 13h 12m 10s |
2025-Jul-02, Wednesday | 05:37:02 | 12:13:00 | 18:48:57 | 13h 11m 55s |
2025-Jul-03, Thursday | 05:37:20 | 12:13:11 | 18:49:01 | 13h 11m 41s |
2025-Jul-04, Friday | 05:37:39 | 12:13:22 | 18:49:04 | 13h 11m 25s |
2025-Jul-05, Saturday | 05:37:59 | 12:13:32 | 18:49:05 | 13h 11m 6s |
2025-Jul-06, Sunday | 05:38:18 | 12:13:42 | 18:49:06 | 13h 10m 48s |
2025-Jul-07, Monday | 05:38:38 | 12:13:52 | 18:49:06 | 13h 10m 28s |
2025-Jul-08, Tuesday | 05:38:58 | 12:14:01 | 18:49:04 | 13h 10m 6s |
2025-Jul-09, Wednesday | 05:39:18 | 12:14:10 | 18:49:02 | 13h 9m 44s |
2025-Jul-10, Thursday | 05:39:39 | 12:14:19 | 18:48:59 | 13h 9m 20s |
2025-Jul-11, Friday | 05:39:59 | 12:14:27 | 18:48:55 | 13h 8m 56s |
2025-Jul-12, Saturday | 05:40:20 | 12:14:35 | 18:48:49 | 13h 8m 29s |
2025-Jul-13, Sunday | 05:40:41 | 12:14:42 | 18:48:43 | 13h 8m 2s |
2025-Jul-14, Monday | 05:41:02 | 12:14:49 | 18:48:36 | 13h 7m 34s |
2025-Jul-15, Tuesday | 05:41:23 | 12:14:55 | 18:48:27 | 13h 7m 4s |
2025-Jul-16, Wednesday | 05:41:43 | 12:15:01 | 18:48:18 | 13h 6m 35s |
2025-Jul-17, Thursday | 05:42:04 | 12:15:06 | 18:48:08 | 13h 6m 4s |
2025-Jul-18, Friday | 05:42:25 | 12:15:11 | 18:47:56 | 13h 5m 31s |
2025-Jul-19, Saturday | 05:42:46 | 12:15:15 | 18:47:44 | 13h 4m 58s |
2025-Jul-20, Sunday | 05:43:07 | 12:15:18 | 18:47:30 | 13h 4m 23s |
2025-Jul-21, Monday | 05:43:28 | 12:15:21 | 18:47:15 | 13h 3m 47s |
2025-Jul-22, Tuesday | 05:43:48 | 12:15:24 | 18:47:00 | 13h 3m 12s |
2025-Jul-23, Wednesday | 05:44:09 | 12:15:26 | 18:46:43 | 13h 2m 34s |
2025-Jul-24, Thursday | 05:44:29 | 12:15:27 | 18:46:25 | 13h 1m 56s |
2025-Jul-25, Friday | 05:44:49 | 12:15:28 | 18:46:06 | 13h 1m 17s |
2025-Jul-26, Saturday | 05:45:09 | 12:15:28 | 18:45:47 | 13h 0m 38s |
2025-Jul-27, Sunday | 05:45:29 | 12:15:27 | 18:45:26 | 12h 59m 57s |
2025-Jul-28, Monday | 05:45:49 | 12:15:26 | 18:45:04 | 12h 59m 15s |
2025-Jul-29, Tuesday | 05:46:08 | 12:15:25 | 18:44:41 | 12h 58m 33s |
2025-Jul-30, Wednesday | 05:46:28 | 12:15:22 | 18:44:17 | 12h 57m 49s |
2025-Jul-31, Thursday | 05:46:47 | 12:15:20 | 18:43:52 | 12h 57m 5s |
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