Sunrise and Sunsetat Yellowstone Caldera
Today
Thursday, 15 January 2026
Sunrise
8:55 AM
Sunset
6:09 PM
On 15 January, the sun rises at 8:55 AM and sets at 6:09 PM.
The sun is 9 hours 14 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 7:12 AM and at 7:52 PM it is completely dark (the end of astronomical twilight).
The sun is 9 hours 14 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 7:12 AM and at 7:52 PM it is completely dark (the end of astronomical twilight).
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| 1 January 2026, Thursday | 8:58 AM | 5:54 PM | 8h 55m |
| 2 January 2026, Friday | 8:58 AM | 5:55 PM | 8h 56m |
| 3 January 2026, Saturday | 8:58 AM | 5:56 PM | 8h 57m |
| 4 January 2026, Sunday | 8:58 AM | 5:57 PM | 8h 58m |
| 5 January 2026, Monday | 8:58 AM | 5:58 PM | 8h 59m |
| 6 January 2026, Tuesday | 8:58 AM | 5:59 PM | 9h 00m |
| 7 January 2026, Wednesday | 8:58 AM | 6:00 PM | 9h 01m |
| 8 January 2026, Thursday | 8:58 AM | 6:01 PM | 9h 03m |
| 9 January 2026, Friday | 8:57 AM | 6:02 PM | 9h 04m |
| 10 January 2026, Saturday | 8:57 AM | 6:03 PM | 9h 06m |
| 11 January 2026, Sunday | 8:57 AM | 6:04 PM | 9h 07m |
| 12 January 2026, Monday | 8:56 AM | 6:05 PM | 9h 09m |
| 13 January 2026, Tuesday | 8:56 AM | 6:07 PM | 9h 10m |
| 14 January 2026, Wednesday | 8:55 AM | 6:08 PM | 9h 12m |
| 15 January 2026, Thursday | 8:55 AM | 6:09 PM | 9h 14m |
| 16 January 2026, Friday | 8:54 AM | 6:10 PM | 9h 16m |
| 17 January 2026, Saturday | 8:53 AM | 6:11 PM | 9h 17m |
| 18 January 2026, Sunday | 8:53 AM | 6:13 PM | 9h 19m |
| 19 January 2026, Monday | 8:52 AM | 6:14 PM | 9h 21m |
| 20 January 2026, Tuesday | 8:51 AM | 6:15 PM | 9h 23m |
| 21 January 2026, Wednesday | 8:51 AM | 6:17 PM | 9h 26m |
| 22 January 2026, Thursday | 8:50 AM | 6:18 PM | 9h 28m |
| 23 January 2026, Friday | 8:49 AM | 6:19 PM | 9h 30m |
| 24 January 2026, Saturday | 8:48 AM | 6:21 PM | 9h 32m |
| 25 January 2026, Sunday | 8:47 AM | 6:22 PM | 9h 34m |
| 26 January 2026, Monday | 8:46 AM | 6:23 PM | 9h 37m |
| 27 January 2026, Tuesday | 8:45 AM | 6:25 PM | 9h 39m |
| 28 January 2026, Wednesday | 8:44 AM | 6:26 PM | 9h 41m |
| 29 January 2026, Thursday | 8:43 AM | 6:28 PM | 9h 44m |
| 30 January 2026, Friday | 8:42 AM | 6:29 PM | 9h 46m |
| 31 January 2026, Saturday | 8:41 AM | 6:30 PM | 9h 49m |