Viangchan
Time zone: Asia/Vientiane, UTC 7 h.
Latitude: 17.9819, Longitude: 102.539
Date | Sunrise | Solar Noon | Sunset | Length of day |
---|---|---|---|---|
2025-Jun-01, Sunday | 05:33:32 | 12:07:42 | 18:41:51 | 13h 8m 19s |
2025-Jun-02, Monday | 05:33:30 | 12:07:51 | 18:42:12 | 13h 8m 42s |
2025-Jun-03, Tuesday | 05:33:28 | 12:08:01 | 18:42:34 | 13h 9m 6s |
2025-Jun-04, Wednesday | 05:33:27 | 12:08:11 | 18:42:55 | 13h 9m 28s |
2025-Jun-05, Thursday | 05:33:27 | 12:08:22 | 18:43:16 | 13h 9m 49s |
2025-Jun-06, Friday | 05:33:28 | 12:08:32 | 18:43:37 | 13h 10m 9s |
2025-Jun-07, Saturday | 05:33:30 | 12:08:44 | 18:43:57 | 13h 10m 27s |
2025-Jun-08, Sunday | 05:33:33 | 12:08:55 | 18:44:17 | 13h 10m 44s |
2025-Jun-09, Monday | 05:33:36 | 12:09:07 | 18:44:37 | 13h 11m 1s |
2025-Jun-10, Tuesday | 05:33:41 | 12:09:19 | 18:44:56 | 13h 11m 15s |
2025-Jun-11, Wednesday | 05:33:46 | 12:09:31 | 18:45:15 | 13h 11m 29s |
2025-Jun-12, Thursday | 05:33:53 | 12:09:43 | 18:45:34 | 13h 11m 41s |
2025-Jun-13, Friday | 05:34:00 | 12:09:56 | 18:45:52 | 13h 11m 52s |
2025-Jun-14, Saturday | 05:34:07 | 12:10:08 | 18:46:09 | 13h 12m 2s |
2025-Jun-15, Sunday | 05:34:16 | 12:10:21 | 18:46:26 | 13h 12m 10s |
2025-Jun-16, Monday | 05:34:25 | 12:10:34 | 18:46:42 | 13h 12m 17s |
2025-Jun-17, Tuesday | 05:34:35 | 12:10:47 | 18:46:58 | 13h 12m 23s |
2025-Jun-18, Wednesday | 05:34:46 | 12:11:00 | 18:47:14 | 13h 12m 28s |
2025-Jun-19, Thursday | 05:34:58 | 12:11:13 | 18:47:28 | 13h 12m 30s |
2025-Jun-20, Friday | 05:35:10 | 12:11:26 | 18:47:42 | 13h 12m 32s |
2025-Jun-21, Saturday | 05:35:23 | 12:11:39 | 18:47:56 | 13h 12m 33s |
2025-Jun-22, Sunday | 05:35:36 | 12:11:52 | 18:48:08 | 13h 12m 32s |
2025-Jun-23, Monday | 05:35:50 | 12:12:05 | 18:48:20 | 13h 12m 30s |
2025-Jun-24, Tuesday | 05:36:05 | 12:12:18 | 18:48:31 | 13h 12m 26s |
2025-Jun-25, Wednesday | 05:36:20 | 12:12:31 | 18:48:42 | 13h 12m 22s |
2025-Jun-26, Thursday | 05:36:36 | 12:12:44 | 18:48:51 | 13h 12m 15s |
2025-Jun-27, Friday | 05:36:52 | 12:12:56 | 18:49:00 | 13h 12m 8s |
2025-Jun-28, Saturday | 05:37:09 | 12:13:08 | 18:49:08 | 13h 11m 59s |
2025-Jun-29, Sunday | 05:37:26 | 12:13:21 | 18:49:15 | 13h 11m 49s |
2025-Jun-30, Monday | 05:37:43 | 12:13:32 | 18:49:22 | 13h 11m 39s |
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 Thin Then (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 Phon Kheng (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