Sunrise and Sunset times in Udon Thani, Thailand 
Today:
 Sunrise: 06:25:12
|
 Sunset: 17:33:38
|
Day Length: 11h 8m 26s
Time zone: Asia/Bangkok, UTC +7 h.
Latitude: 17.4048, Longitude: 102.789
Udon Thani
Udon Thani, Thailand 
247 231 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:22:49 | 11:57:50 | 17:32:51 | 11h 10m 2s |
| 2025-Dec-02, Tuesday | 06:23:25 | 11:58:13 | 17:33:01 | 11h 9m 36s |
| 2025-Dec-03, Wednesday | 06:24:01 | 11:58:37 | 17:33:12 | 11h 9m 11s |
| 2025-Dec-04, Thursday | 06:24:37 | 11:59:01 | 17:33:25 | 11h 8m 48s |
| 2025-Dec-05, Friday | 06:25:12 | 11:59:25 | 17:33:38 | 11h 8m 26s |
| 2025-Dec-06, Saturday | 06:25:48 | 11:59:50 | 17:33:52 | 11h 8m 4s |
| 2025-Dec-07, Sunday | 06:26:24 | 12:00:16 | 17:34:08 | 11h 7m 44s |
| 2025-Dec-08, Monday | 06:26:59 | 12:00:42 | 17:34:25 | 11h 7m 26s |
| 2025-Dec-09, Tuesday | 06:27:34 | 12:01:09 | 17:34:43 | 11h 7m 9s |
| 2025-Dec-10, Wednesday | 06:28:09 | 12:01:36 | 17:35:02 | 11h 6m 53s |
| 2025-Dec-11, Thursday | 06:28:44 | 12:02:03 | 17:35:22 | 11h 6m 38s |
| 2025-Dec-12, Friday | 06:29:19 | 12:02:31 | 17:35:43 | 11h 6m 24s |
| 2025-Dec-13, Saturday | 06:29:53 | 12:02:59 | 17:36:05 | 11h 6m 12s |
| 2025-Dec-14, Sunday | 06:30:27 | 12:03:27 | 17:36:28 | 11h 6m 1s |
| 2025-Dec-15, Monday | 06:31:00 | 12:03:56 | 17:36:52 | 11h 5m 52s |
| 2025-Dec-16, Tuesday | 06:31:33 | 12:04:25 | 17:37:17 | 11h 5m 44s |
| 2025-Dec-17, Wednesday | 06:32:06 | 12:04:54 | 17:37:43 | 11h 5m 37s |
| 2025-Dec-18, Thursday | 06:32:38 | 12:05:24 | 17:38:10 | 11h 5m 32s |
| 2025-Dec-19, Friday | 06:33:10 | 12:05:53 | 17:38:37 | 11h 5m 27s |
| 2025-Dec-20, Saturday | 06:33:41 | 12:06:23 | 17:39:06 | 11h 5m 25s |
| 2025-Dec-21, Sunday | 06:34:11 | 12:06:53 | 17:39:35 | 11h 5m 24s |
| 2025-Dec-22, Monday | 06:34:41 | 12:07:23 | 17:40:05 | 11h 5m 24s |
| 2025-Dec-23, Tuesday | 06:35:10 | 12:07:53 | 17:40:35 | 11h 5m 25s |
| 2025-Dec-24, Wednesday | 06:35:38 | 12:08:22 | 17:41:07 | 11h 5m 29s |
| 2025-Dec-25, Thursday | 06:36:06 | 12:08:52 | 17:41:38 | 11h 5m 32s |
| 2025-Dec-26, Friday | 06:36:33 | 12:09:22 | 17:42:11 | 11h 5m 38s |
| 2025-Dec-27, Saturday | 06:36:59 | 12:09:51 | 17:42:44 | 11h 5m 45s |
| 2025-Dec-28, Sunday | 06:37:24 | 12:10:21 | 17:43:18 | 11h 5m 54s |
| 2025-Dec-29, Monday | 06:37:48 | 12:10:50 | 17:43:52 | 11h 6m 4s |
| 2025-Dec-30, Tuesday | 06:38:12 | 12:11:19 | 17:44:26 | 11h 6m 14s |
| 2025-Dec-31, Wednesday | 06:38:34 | 12:11:48 | 17:45:01 | 11h 6m 27s |
Day length in Udon Thani during the year on the chart:
Udon Thani on Thailand map:
Largest populated areas in Thailand
Bangkok (Krung Thep Maha Nakhon), Chiang Mai (Chiang Mai), Samut Prakan (Samut Prakan), Nakhon Ratchasima (Nakhon Ratchasima), Hat Yai (Songkhla), Ubon Ratchathani (Ubon Ratchathani), Nonthaburi (Nonthaburi), Khon Kaen (Khon Kaen), Nakhon Si Thammarat (Nakhon Si Thammarat), Chon Buri (Chon Buri), Lampang (Lampang), Si Racha (Chon Buri), Phitsanulok (Phitsanulok), Surat Thani (Surat Thani), Pathum Thani (Pathum Thani), Pattani (Pattani), Yala (Yala), Trang (Trang), Phra Nakhon Si Ayutthaya (Phra Nakhon Si Ayutthaya), Phuket (Phuket), Nakhon Pathom (Nakhon Pathom), Chiang Rai (Chiang Rai), Nakhon Sawan (Nakhon Sawan), Ratchaburi (Ratchaburi), Nong Khai (Nong Khai), Chanthaburi (Chanthaburi), Phetchaburi (Phetchaburi), Chumphon (Chumphon), Nan (Nan), Prachin Buri (Prachin Buri)
Countries closest to Thailand
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
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:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks