Today:
Sunrise: 06:34:31
|
Sunset: 17:28:18
|
Day Length: 10h 53m 47s
Time zone: Asia/Vientiane, UTC +7 h.
Latitude: 20.4167, Longitude: 104.033
Houaphan, Laos 
38 992 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:23:12 | 11:52:52 | 17:22:31 | 10h 59m 19s |
| 2025-Dec-02, Tuesday | 06:23:51 | 11:53:15 | 17:22:38 | 10h 58m 47s |
| 2025-Dec-03, Wednesday | 06:24:29 | 11:53:38 | 17:22:47 | 10h 58m 18s |
| 2025-Dec-04, Thursday | 06:25:07 | 11:54:02 | 17:22:57 | 10h 57m 50s |
| 2025-Dec-05, Friday | 06:25:45 | 11:54:26 | 17:23:08 | 10h 57m 23s |
| 2025-Dec-06, Saturday | 06:26:23 | 11:54:52 | 17:23:21 | 10h 56m 58s |
| 2025-Dec-07, Sunday | 06:27:00 | 11:55:17 | 17:23:34 | 10h 56m 34s |
| 2025-Dec-08, Monday | 06:27:37 | 11:55:43 | 17:23:49 | 10h 56m 12s |
| 2025-Dec-09, Tuesday | 06:28:14 | 11:56:10 | 17:24:05 | 10h 55m 51s |
| 2025-Dec-10, Wednesday | 06:28:51 | 11:56:37 | 17:24:23 | 10h 55m 32s |
| 2025-Dec-11, Thursday | 06:29:27 | 11:57:04 | 17:24:41 | 10h 55m 14s |
| 2025-Dec-12, Friday | 06:30:03 | 11:57:32 | 17:25:01 | 10h 54m 58s |
| 2025-Dec-13, Saturday | 06:30:39 | 11:58:00 | 17:25:22 | 10h 54m 43s |
| 2025-Dec-14, Sunday | 06:31:14 | 11:58:29 | 17:25:44 | 10h 54m 30s |
| 2025-Dec-15, Monday | 06:31:48 | 11:58:58 | 17:26:07 | 10h 54m 19s |
| 2025-Dec-16, Tuesday | 06:32:22 | 11:59:27 | 17:26:31 | 10h 54m 9s |
| 2025-Dec-17, Wednesday | 06:32:55 | 11:59:56 | 17:26:57 | 10h 54m 2s |
| 2025-Dec-18, Thursday | 06:33:28 | 12:00:25 | 17:27:23 | 10h 53m 55s |
| 2025-Dec-19, Friday | 06:34:00 | 12:00:55 | 17:27:50 | 10h 53m 50s |
| 2025-Dec-20, Saturday | 06:34:31 | 12:01:24 | 17:28:18 | 10h 53m 47s |
| 2025-Dec-21, Sunday | 06:35:01 | 12:01:54 | 17:28:47 | 10h 53m 46s |
| 2025-Dec-22, Monday | 06:35:31 | 12:02:24 | 17:29:17 | 10h 53m 46s |
| 2025-Dec-23, Tuesday | 06:36:00 | 12:02:54 | 17:29:48 | 10h 53m 48s |
| 2025-Dec-24, Wednesday | 06:36:28 | 12:03:24 | 17:30:19 | 10h 53m 51s |
| 2025-Dec-25, Thursday | 06:36:55 | 12:03:54 | 17:30:52 | 10h 53m 57s |
| 2025-Dec-26, Friday | 06:37:22 | 12:04:23 | 17:31:25 | 10h 54m 3s |
| 2025-Dec-27, Saturday | 06:37:47 | 12:04:53 | 17:31:58 | 10h 54m 11s |
| 2025-Dec-28, Sunday | 06:38:12 | 12:05:22 | 17:32:33 | 10h 54m 21s |
| 2025-Dec-29, Monday | 06:38:35 | 12:05:51 | 17:33:08 | 10h 54m 33s |
| 2025-Dec-30, Tuesday | 06:38:57 | 12:06:20 | 17:33:44 | 10h 54m 47s |
| 2025-Dec-31, Wednesday | 06:39:19 | 12:06:49 | 17:34:20 | 10h 55m 1s |
Vientiane (Viangchan), Louangphabang (Louangphabang), Pakxe (Champasak), Savannakhet (Savannakhét), Thakhek (Khammouan), Xaignabouli (Xaignabouli), Champasak (Champasak), Ban Houayxay (Bokèo), Phongsali (Phôngsali), Salavan (Salavan), Attapu (Attapu), Louang Namtha (Louangnamtha)
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