Sunrise and Sunset times in Si Chomphu, Thailand 
Si Chomphu
Khon Kaen
Time zone: Asia/Bangkok, UTC 7 h.
Latitude: 16.7988, Longitude: 102.185
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 05:37:07 | 12:09:07 | 18:41:06 | 13h 3m 59s |
| 2025-Jun-02, Monday | 05:37:05 | 12:09:16 | 18:41:27 | 13h 4m 22s |
| 2025-Jun-03, Tuesday | 05:37:04 | 12:09:26 | 18:41:48 | 13h 4m 44s |
| 2025-Jun-04, Wednesday | 05:37:04 | 12:09:36 | 18:42:08 | 13h 5m 4s |
| 2025-Jun-05, Thursday | 05:37:05 | 12:09:47 | 18:42:29 | 13h 5m 24s |
| 2025-Jun-06, Friday | 05:37:06 | 12:09:57 | 18:42:49 | 13h 5m 43s |
| 2025-Jun-07, Saturday | 05:37:09 | 12:10:09 | 18:43:08 | 13h 5m 59s |
| 2025-Jun-08, Sunday | 05:37:12 | 12:10:20 | 18:43:28 | 13h 6m 16s |
| 2025-Jun-09, Monday | 05:37:16 | 12:10:32 | 18:43:47 | 13h 6m 31s |
| 2025-Jun-10, Tuesday | 05:37:21 | 12:10:44 | 18:44:06 | 13h 6m 45s |
| 2025-Jun-11, Wednesday | 05:37:27 | 12:10:56 | 18:44:24 | 13h 6m 57s |
| 2025-Jun-12, Thursday | 05:37:34 | 12:11:08 | 18:44:42 | 13h 7m 8s |
| 2025-Jun-13, Friday | 05:37:41 | 12:11:21 | 18:45:00 | 13h 7m 19s |
| 2025-Jun-14, Saturday | 05:37:50 | 12:11:33 | 18:45:17 | 13h 7m 27s |
| 2025-Jun-15, Sunday | 05:37:58 | 12:11:46 | 18:45:33 | 13h 7m 35s |
| 2025-Jun-16, Monday | 05:38:08 | 12:11:59 | 18:45:50 | 13h 7m 42s |
| 2025-Jun-17, Tuesday | 05:38:18 | 12:12:12 | 18:46:05 | 13h 7m 47s |
| 2025-Jun-18, Wednesday | 05:38:29 | 12:12:25 | 18:46:20 | 13h 7m 51s |
| 2025-Jun-19, Thursday | 05:38:41 | 12:12:38 | 18:46:35 | 13h 7m 54s |
| 2025-Jun-20, Friday | 05:38:53 | 12:12:51 | 18:46:49 | 13h 7m 56s |
| 2025-Jun-21, Saturday | 05:39:06 | 12:13:04 | 18:47:02 | 13h 7m 56s |
| 2025-Jun-22, Sunday | 05:39:19 | 12:13:17 | 18:47:15 | 13h 7m 56s |
| 2025-Jun-23, Monday | 05:39:33 | 12:13:30 | 18:47:27 | 13h 7m 54s |
| 2025-Jun-24, Tuesday | 05:39:48 | 12:13:43 | 18:47:38 | 13h 7m 50s |
| 2025-Jun-25, Wednesday | 05:40:03 | 12:13:56 | 18:47:49 | 13h 7m 46s |
| 2025-Jun-26, Thursday | 05:40:18 | 12:14:09 | 18:47:59 | 13h 7m 41s |
| 2025-Jun-27, Friday | 05:40:34 | 12:14:21 | 18:48:08 | 13h 7m 34s |
| 2025-Jun-28, Saturday | 05:40:51 | 12:14:33 | 18:48:16 | 13h 7m 25s |
| 2025-Jun-29, Sunday | 05:41:07 | 12:14:45 | 18:48:23 | 13h 7m 16s |
| 2025-Jun-30, Monday | 05:41:25 | 12:14:57 | 18:48:30 | 13h 7m 5s |
Si Chomphu 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), Udon Thani (Udon Thani), 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)
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), Udon Thani (Udon Thani), 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)
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