Viangchan
Time zone: Asia/Vientiane, UTC 7 h.
Latitude: 17.9417, Longitude: 102.799
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jul-01, Tuesday | 05:37:03 | 12:12:42 | 18:48:20 | 13h 11m 17s |
2025-Jul-02, Wednesday | 05:37:22 | 12:12:53 | 18:48:25 | 13h 11m 3s |
2025-Jul-03, Thursday | 05:37:40 | 12:13:04 | 18:48:28 | 13h 10m 48s |
2025-Jul-04, Friday | 05:37:59 | 12:13:15 | 18:48:31 | 13h 10m 32s |
2025-Jul-05, Saturday | 05:38:18 | 12:13:26 | 18:48:33 | 13h 10m 15s |
2025-Jul-06, Sunday | 05:38:38 | 12:13:36 | 18:48:34 | 13h 9m 56s |
2025-Jul-07, Monday | 05:38:58 | 12:13:45 | 18:48:33 | 13h 9m 35s |
2025-Jul-08, Tuesday | 05:39:17 | 12:13:55 | 18:48:32 | 13h 9m 15s |
2025-Jul-09, Wednesday | 05:39:38 | 12:14:04 | 18:48:30 | 13h 8m 52s |
2025-Jul-10, Thursday | 05:39:58 | 12:14:12 | 18:48:27 | 13h 8m 29s |
2025-Jul-11, Friday | 05:40:18 | 12:14:21 | 18:48:23 | 13h 8m 5s |
2025-Jul-12, Saturday | 05:40:39 | 12:14:28 | 18:48:18 | 13h 7m 39s |
2025-Jul-13, Sunday | 05:40:59 | 12:14:36 | 18:48:12 | 13h 7m 13s |
2025-Jul-14, Monday | 05:41:20 | 12:14:42 | 18:48:05 | 13h 6m 45s |
2025-Jul-15, Tuesday | 05:41:41 | 12:14:49 | 18:47:56 | 13h 6m 15s |
2025-Jul-16, Wednesday | 05:42:01 | 12:14:54 | 18:47:47 | 13h 5m 46s |
2025-Jul-17, Thursday | 05:42:22 | 12:14:59 | 18:47:37 | 13h 5m 15s |
2025-Jul-18, Friday | 05:42:43 | 12:15:04 | 18:47:26 | 13h 4m 43s |
2025-Jul-19, Saturday | 05:43:03 | 12:15:08 | 18:47:13 | 13h 4m 10s |
2025-Jul-20, Sunday | 05:43:24 | 12:15:12 | 18:47:00 | 13h 3m 36s |
2025-Jul-21, Monday | 05:43:44 | 12:15:15 | 18:46:46 | 13h 3m 2s |
2025-Jul-22, Tuesday | 05:44:05 | 12:15:17 | 18:46:30 | 13h 2m 25s |
2025-Jul-23, Wednesday | 05:44:25 | 12:15:19 | 18:46:14 | 13h 1m 49s |
2025-Jul-24, Thursday | 05:44:45 | 12:15:21 | 18:45:56 | 13h 1m 11s |
2025-Jul-25, Friday | 05:45:05 | 12:15:21 | 18:45:38 | 13h 0m 33s |
2025-Jul-26, Saturday | 05:45:25 | 12:15:21 | 18:45:18 | 12h 59m 53s |
2025-Jul-27, Sunday | 05:45:44 | 12:15:21 | 18:44:58 | 12h 59m 14s |
2025-Jul-28, Monday | 05:46:04 | 12:15:20 | 18:44:36 | 12h 58m 32s |
2025-Jul-29, Tuesday | 05:46:23 | 12:15:18 | 18:44:13 | 12h 57m 50s |
2025-Jul-30, Wednesday | 05:46:42 | 12:15:16 | 18:43:50 | 12h 57m 8s |
2025-Jul-31, Thursday | 05:47:01 | 12:15:13 | 18:43:25 | 12h 56m 24s |
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 Nahoy (Viangchan), Ban Sithan Nua (Viangchan), Ban Bolek (Viangchan), 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 Houakeng (Champasak), Ban Souanmon (Viangchan), Ban Sikhai (Viangchan), Ban Toumaxa (Champasak), Ban Na Lao Thong (Nong Khai), Ban Phon Kheng (Viangchan), Ban Kabao (Champasak), Ban Vattai Gnai (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 Don (Viangchan), Ban Na Hoi (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 Chom Cheng (Viangchan), Ban Kabao (Champasak), Nahe (Viangchan), Ban Nongdouang (Viangchan), Ban Sithan Nua (Viangchan), Ban Kaoliao (Viangchan), Ban Nongpanai (Viangchan), Ban Nong Veng (Viangchan), Ban Thamouang (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