Sunrise and Sunsetat Yucca Mountain nuclear waste repository
Tuesday, 21 October 2025
Sunrise
8:59 AM
Sunset
8:01 PM
On 21 October, the sun rises at 8:59 AM and sets at 8:01 PM.
The sun is 11 hours 01 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 7:32 AM and at 9:27 PM it is completely dark (the end of astronomical twilight).
The sun is 11 hours 01 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 7:32 AM and at 9:27 PM it is completely dark (the end of astronomical twilight).
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| 1 October 2025, Wednesday | 8:41 AM | 8:28 PM | 11h 47m |
| 2 October 2025, Thursday | 8:42 AM | 8:27 PM | 11h 45m |
| 3 October 2025, Friday | 8:43 AM | 8:25 PM | 11h 42m |
| 4 October 2025, Saturday | 8:44 AM | 8:24 PM | 11h 40m |
| 5 October 2025, Sunday | 8:44 AM | 8:22 PM | 11h 38m |
| 6 October 2025, Monday | 8:45 AM | 8:21 PM | 11h 35m |
| 7 October 2025, Tuesday | 8:46 AM | 8:20 PM | 11h 33m |
| 8 October 2025, Wednesday | 8:47 AM | 8:18 PM | 11h 31m |
| 9 October 2025, Thursday | 8:48 AM | 8:17 PM | 11h 28m |
| 10 October 2025, Friday | 8:49 AM | 8:15 PM | 11h 26m |
| 11 October 2025, Saturday | 8:50 AM | 8:14 PM | 11h 24m |
| 12 October 2025, Sunday | 8:51 AM | 8:13 PM | 11h 21m |
| 13 October 2025, Monday | 8:51 AM | 8:11 PM | 11h 19m |
| 14 October 2025, Tuesday | 8:52 AM | 8:10 PM | 11h 17m |
| 15 October 2025, Wednesday | 8:53 AM | 8:08 PM | 11h 15m |
| 16 October 2025, Thursday | 8:54 AM | 8:07 PM | 11h 12m |
| 17 October 2025, Friday | 8:55 AM | 8:06 PM | 11h 10m |
| 18 October 2025, Saturday | 8:56 AM | 8:04 PM | 11h 08m |
| 19 October 2025, Sunday | 8:57 AM | 8:03 PM | 11h 06m |
| 20 October 2025, Monday | 8:58 AM | 8:02 PM | 11h 03m |
| 21 October 2025, Tuesday | 8:59 AM | 8:01 PM | 11h 01m |
| 22 October 2025, Wednesday | 9:00 AM | 7:59 PM | 10h 59m |
| 23 October 2025, Thursday | 9:01 AM | 7:58 PM | 10h 57m |
| 24 October 2025, Friday | 9:02 AM | 7:57 PM | 10h 55m |
| 25 October 2025, Saturday | 9:03 AM | 7:56 PM | 11h 52m |
| 26 October 2025, Sunday | 9:04 AM | 7:55 PM | 10h 50m |
| 27 October 2025, Monday | 9:05 AM | 7:53 PM | 10h 48m |
| 28 October 2025, Tuesday | 9:06 AM | 7:52 PM | 10h 46m |
| 29 October 2025, Wednesday | 9:07 AM | 7:51 PM | 10h 44m |
| 30 October 2025, Thursday | 9:08 AM | 7:50 PM | 10h 42m |
| 31 October 2025, Friday | 9:09 AM | 7:49 PM | 10h 40m |