Sunrise and Sunset times in Udon Thani, Thailand 
Udon Thani
Udon Thani
Time zone: Asia/Bangkok, UTC 7 h.
Latitude: 17.4048, Longitude: 102.789
247 231 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 05:33:36 | 12:06:42 | 18:39:47 | 13h 6m 11s |
| 2025-Jun-02, Monday | 05:33:33 | 12:06:51 | 18:40:09 | 13h 6m 36s |
| 2025-Jun-03, Tuesday | 05:33:32 | 12:07:01 | 18:40:30 | 13h 6m 58s |
| 2025-Jun-04, Wednesday | 05:33:32 | 12:07:11 | 18:40:51 | 13h 7m 19s |
| 2025-Jun-05, Thursday | 05:33:32 | 12:07:22 | 18:41:11 | 13h 7m 39s |
| 2025-Jun-06, Friday | 05:33:33 | 12:07:32 | 18:41:32 | 13h 7m 59s |
| 2025-Jun-07, Saturday | 05:33:35 | 12:07:44 | 18:41:52 | 13h 8m 17s |
| 2025-Jun-08, Sunday | 05:33:39 | 12:07:55 | 18:42:11 | 13h 8m 32s |
| 2025-Jun-09, Monday | 05:33:42 | 12:08:07 | 18:42:31 | 13h 8m 49s |
| 2025-Jun-10, Tuesday | 05:33:47 | 12:08:19 | 18:42:50 | 13h 9m 3s |
| 2025-Jun-11, Wednesday | 05:33:53 | 12:08:31 | 18:43:08 | 13h 9m 15s |
| 2025-Jun-12, Thursday | 05:33:59 | 12:08:43 | 18:43:27 | 13h 9m 28s |
| 2025-Jun-13, Friday | 05:34:07 | 12:08:56 | 18:43:45 | 13h 9m 38s |
| 2025-Jun-14, Saturday | 05:34:15 | 12:09:08 | 18:44:02 | 13h 9m 47s |
| 2025-Jun-15, Sunday | 05:34:23 | 12:09:21 | 18:44:19 | 13h 9m 56s |
| 2025-Jun-16, Monday | 05:34:33 | 12:09:34 | 18:44:35 | 13h 10m 2s |
| 2025-Jun-17, Tuesday | 05:34:43 | 12:09:47 | 18:44:51 | 13h 10m 8s |
| 2025-Jun-18, Wednesday | 05:34:54 | 12:10:00 | 18:45:06 | 13h 10m 12s |
| 2025-Jun-19, Thursday | 05:35:05 | 12:10:13 | 18:45:20 | 13h 10m 15s |
| 2025-Jun-20, Friday | 05:35:18 | 12:10:26 | 18:45:34 | 13h 10m 16s |
| 2025-Jun-21, Saturday | 05:35:31 | 12:10:39 | 18:45:48 | 13h 10m 17s |
| 2025-Jun-22, Sunday | 05:35:44 | 12:10:52 | 18:46:00 | 13h 10m 16s |
| 2025-Jun-23, Monday | 05:35:58 | 12:11:05 | 18:46:12 | 13h 10m 14s |
| 2025-Jun-24, Tuesday | 05:36:13 | 12:11:18 | 18:46:24 | 13h 10m 11s |
| 2025-Jun-25, Wednesday | 05:36:28 | 12:11:31 | 18:46:34 | 13h 10m 6s |
| 2025-Jun-26, Thursday | 05:36:43 | 12:11:44 | 18:46:44 | 13h 10m 1s |
| 2025-Jun-27, Friday | 05:36:59 | 12:11:56 | 18:46:53 | 13h 9m 54s |
| 2025-Jun-28, Saturday | 05:37:16 | 12:12:08 | 18:47:01 | 13h 9m 45s |
| 2025-Jun-29, Sunday | 05:37:33 | 12:12:21 | 18:47:08 | 13h 9m 35s |
| 2025-Jun-30, Monday | 05:37:50 | 12:12:32 | 18:47:15 | 13h 9m 25s |
Udon Thani on Thailand map:
Cities in the same time zone Asia/Bangkok
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)
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)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks