December 2026 Sunrise & Sunset Today in Udon Thani, Thailand 🇹🇭
Sun Phase: Daylight
Sunrise Today: 05:53 ↑ 78.0° ENE
Sunset Today: 18:28 ↑ 281.8° WNW
Day Length: 12h 34m
Sun Direction: W
Sun Altitude: 2.85°
Sun Distance: 151.241 million km
Next Equinox: Wednesday, September 23, 2026 (September Equinox)
When Is Sunrise & Sunset in Udon Thani?
December 2026 Sunrise & Sunset Times in Udon Thani
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| Day | Sunrise/Sunset | Daylight | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Sun Dist. (Mil km) | |
| 1 |
06:22
↑
113° ESE
|
17:32
↑
247° WSW
|
11h 09m | -0m 27s | 05:05 | 18:49 | 05:32 | 18:23 | 05:59 | 17:56 | 11:57 | 147.52 |
| 2 |
06:23
↑
113° ESE
|
17:32
↑
247° WSW
|
11h 09m | -0m 26s | 05:06 | 18:49 | 05:32 | 18:23 | 05:59 | 17:56 | 11:58 | 147.50 |
| 3 |
06:24
↑
113° ESE
|
17:32
↑
247° WSW
|
11h 08m | -0m 24s | 05:06 | 18:50 | 05:33 | 18:23 | 06:00 | 17:56 | 11:58 | 147.48 |
| 4 |
06:24
↑
113° ESE
|
17:33
↑
247° WSW
|
11h 08m | -0m 23s | 05:07 | 18:50 | 05:34 | 18:23 | 06:00 | 17:56 | 11:58 | 147.46 |
| 5 |
06:25
↑
113° ESE
|
17:33
↑
247° WSW
|
11h 08m | -0m 22s | 05:08 | 18:50 | 05:34 | 18:23 | 06:01 | 17:57 | 11:59 | 147.43 |
| 6 |
06:25
↑
113° ESE
|
17:33
↑
247° WSW
|
11h 07m | -0m 21s | 05:08 | 18:50 | 05:35 | 18:24 | 06:01 | 17:57 | 11:59 | 147.41 |
| 7 |
06:26
↑
114° ESE
|
17:33
↑
246° WSW
|
11h 07m | -0m 20s | 05:09 | 18:51 | 05:35 | 18:24 | 06:02 | 17:57 | 12:00 | 147.39 |
| 8 |
06:27
↑
114° ESE
|
17:34
↑
246° WSW
|
11h 07m | -0m 18s | 05:09 | 18:51 | 05:36 | 18:24 | 06:03 | 17:58 | 12:00 | 147.37 |
| 9 |
06:27
↑
114° ESE
|
17:34
↑
246° WSW
|
11h 06m | -0m 17s | 05:10 | 18:51 | 05:36 | 18:25 | 06:03 | 17:58 | 12:00 | 147.35 |
| 10 |
06:28
↑
114° ESE
|
17:34
↑
246° WSW
|
11h 06m | -0m 16s | 05:10 | 18:52 | 05:37 | 18:25 | 06:04 | 17:58 | 12:01 | 147.34 |
| 11 |
06:28
↑
114° ESE
|
17:35
↑
246° WSW
|
11h 06m | -0m 15s | 05:11 | 18:52 | 05:37 | 18:25 | 06:04 | 17:59 | 12:01 | 147.32 |
| 12 |
06:29
↑
114° ESE
|
17:35
↑
246° WSW
|
11h 06m | -0m 13s | 05:11 | 18:53 | 05:38 | 18:26 | 06:05 | 17:59 | 12:02 | 147.30 |
| 13 |
06:29
↑
114° ESE
|
17:35
↑
246° WSW
|
11h 05m | -0m 12s | 05:12 | 18:53 | 05:39 | 18:26 | 06:05 | 17:59 | 12:02 | 147.28 |
| 14 |
06:30
↑
114° ESE
|
17:36
↑
246° WSW
|
11h 05m | -0m 11s | 05:12 | 18:53 | 05:39 | 18:27 | 06:06 | 18:00 | 12:03 | 147.27 |
| 15 |
06:31
↑
114° ESE
|
17:36
↑
246° WSW
|
11h 05m | -0m 09s | 05:13 | 18:54 | 05:40 | 18:27 | 06:07 | 18:00 | 12:03 | 147.25 |
| 16 |
06:31
↑
114° ESE
|
17:36
↑
246° WSW
|
11h 05m | -0m 08s | 05:13 | 18:54 | 05:40 | 18:27 | 06:07 | 18:01 | 12:04 | 147.23 |
| 17 |
06:32
↑
114° ESE
|
17:37
↑
246° WSW
|
11h 05m | -0m 07s | 05:14 | 18:55 | 05:41 | 18:28 | 06:08 | 18:01 | 12:04 | 147.22 |
| 18 |
06:32
↑
114° ESE
|
17:37
↑
246° WSW
|
11h 05m | -0m 05s | 05:14 | 18:55 | 05:41 | 18:28 | 06:08 | 18:01 | 12:05 | 147.21 |
| 19 |
06:33
↑
114° ESE
|
17:38
↑
246° WSW
|
11h 05m | -0m 04s | 05:15 | 18:56 | 05:42 | 18:29 | 06:09 | 18:02 | 12:05 | 147.19 |
| 20 |
06:33
↑
114° ESE
|
17:38
↑
246° WSW
|
11h 04m | -0m 02s | 05:15 | 18:56 | 05:42 | 18:29 | 06:09 | 18:02 | 12:06 | 147.18 |
| 21 |
06:34
↑
114° ESE
|
17:39
↑
246° WSW
|
11h 04m | -0m 01s | 05:16 | 18:57 | 05:43 | 18:30 | 06:10 | 18:03 | 12:06 | 147.17 |
| 22 |
06:34
↑
114° ESE
|
17:39
↑
246° WSW
|
11h 04m | -0m 00s | 05:16 | 18:57 | 05:43 | 18:30 | 06:10 | 18:03 | 12:07 | 147.16 |
| 23 |
06:35
↑
114° ESE
|
17:40
↑
246° WSW
|
11h 04m | +0m 01s | 05:17 | 18:58 | 05:44 | 18:31 | 06:11 | 18:04 | 12:07 | 147.15 |
| 24 |
06:35
↑
114° ESE
|
17:40
↑
246° WSW
|
11h 05m | +0m 02s | 05:17 | 18:58 | 05:44 | 18:31 | 06:11 | 18:04 | 12:08 | 147.14 |
| 25 |
06:36
↑
114° ESE
|
17:41
↑
246° WSW
|
11h 05m | +0m 03s | 05:18 | 18:59 | 05:45 | 18:32 | 06:12 | 18:05 | 12:08 | 147.13 |
| 26 |
06:36
↑
114° ESE
|
17:41
↑
246° WSW
|
11h 05m | +0m 05s | 05:18 | 18:59 | 05:45 | 18:32 | 06:12 | 18:05 | 12:09 | 147.13 |
| 27 |
06:37
↑
114° ESE
|
17:42
↑
246° WSW
|
11h 05m | +0m 06s | 05:19 | 19:00 | 05:46 | 18:33 | 06:13 | 18:06 | 12:09 | 147.12 |
| 28 |
06:37
↑
114° ESE
|
17:42
↑
246° WSW
|
11h 05m | +0m 08s | 05:19 | 19:00 | 05:46 | 18:33 | 06:13 | 18:07 | 12:10 | 147.12 |
| 29 |
06:37
↑
114° ESE
|
17:43
↑
246° WSW
|
11h 05m | +0m 09s | 05:20 | 19:01 | 05:46 | 18:34 | 06:13 | 18:07 | 12:10 | 147.11 |
| 30 |
06:38
↑
114° ESE
|
17:44
↑
246° WSW
|
11h 05m | +0m 10s | 05:20 | 19:01 | 05:47 | 18:35 | 06:14 | 18:08 | 12:11 | 147.11 |
| 31 |
06:38
↑
114° ESE
|
17:44
↑
246° WSW
|
11h 05m | +0m 12s | 05:21 | 19:02 | 05:47 | 18:35 | 06:14 | 18:08 | 12:11 | 147.11 |
|
All times are in local time for Udon Thani. Daylight Saving Time (DST) is not currently in effect. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
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In Udon Thani, the earliest sunrise of December is on December 01 and the latest sunset of December is on December 30 or December 31.
2026 Sun Graph for Udon Thani
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Sun's Path on Selected Date in Udon Thani
Today's Sunrise & Sunset times in other cities in Thailand:
Sunrise & Sunset times in Thailand ›
Is the Day Getting Longer or Shorter in Udon Thani?
Days in Udon Thani are currently getting shorter by about 54s each day, roughly 6 minutes less daylight per week.
Golden Hour & Blue Hour in Udon Thani Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 05:31-05:39 | 18:42-18:51 |
| Golden hour | 05:39-06:22 | 18:00-18:42 |
Udon Thani's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -11h 09m |
| Shortest day | December 21, 2026 | -13h 04m |
| Earliest sunrise | June 2, 2026 | 05:33 |
| Latest sunset | July 2, 2026 | 18:47 |
Understanding Twilight & the Golden Hour
After the sun drops below the horizon, the sky does not turn dark all at once. Civil twilight is the brightest stage, when there is still enough natural light for most outdoor activities. Nautical twilight follows, when the sea horizon becomes hard to make out. Astronomical twilight is the darkest stage, after which the sky is fully dark and the faintest stars appear. The same three stages occur in reverse before sunrise, as dawn.
Udon Thani sees its golden hour today around 05:39-06:22 and 18:00-18:42, framed by the blue hour at 05:31-05:39 and 18:42-18:51. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Udon Thani
What time is sunrise in Udon Thani today?
Sunrise in Udon Thani today is at 05:53 local time.
What time is sunset in Udon Thani today?
Sunset in Udon Thani today is at 18:28 local time.
What time is solar noon in Udon Thani today?
Solar noon in Udon Thani — when the sun is at its highest point in the sky — is at 12:11 local time today.
When does civil twilight begin and end in Udon Thani?
In Udon Thani today: civil twilight begins at 05:31 (before sunrise) and ends at 18:51 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Udon Thani?
Nautical twilight in Udon Thani today runs from 05:05 in the morning to 19:17 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Udon Thani for stargazing?
Astronomical twilight in Udon Thani ends at 19:43 in the evening and resumes at 04:38 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.
Where on the horizon does the sun rise and set in Udon Thani?
Today in Udon Thani, the sun rises at an azimuth of 78° and sets at 282° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
