Sunrise and Sunsetin Arvayheer, Mongolia
Monday, 8 December 2025
Sunrise
8:38 AM
Sunset
5:22 PM
On 8 December, the sun rises at 8:38 AM and sets at 5:22 PM.
The sun is 8 hours 44 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 6:50 AM and at 7:11 PM it is completely dark (the end of astronomical twilight).
The sun is 8 hours 44 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 6:50 AM and at 7:11 PM it is completely dark (the end of astronomical twilight).
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| 1 December 2025, Monday | 8:31 AM | 5:24 PM | 8h 53m |
| 2 December 2025, Tuesday | 8:32 AM | 5:24 PM | 8h 52m |
| 3 December 2025, Wednesday | 8:33 AM | 5:23 PM | 8h 50m |
| 4 December 2025, Thursday | 8:34 AM | 5:23 PM | 8h 49m |
| 5 December 2025, Friday | 8:35 AM | 5:23 PM | 8h 47m |
| 6 December 2025, Saturday | 8:36 AM | 5:23 PM | 8h 46m |
| 7 December 2025, Sunday | 8:37 AM | 5:22 PM | 8h 45m |
| 8 December 2025, Monday | 8:38 AM | 5:22 PM | 8h 44m |
| 9 December 2025, Tuesday | 8:39 AM | 5:22 PM | 8h 42m |
| 10 December 2025, Wednesday | 8:40 AM | 5:22 PM | 8h 41m |
| 11 December 2025, Thursday | 8:41 AM | 5:22 PM | 8h 41m |
| 12 December 2025, Friday | 8:42 AM | 5:22 PM | 8h 40m |
| 13 December 2025, Saturday | 8:43 AM | 5:22 PM | 8h 39m |
| 14 December 2025, Sunday | 8:44 AM | 5:22 PM | 8h 38m |
| 15 December 2025, Monday | 8:44 AM | 5:23 PM | 8h 38m |
| 16 December 2025, Tuesday | 8:45 AM | 5:23 PM | 8h 37m |
| 17 December 2025, Wednesday | 8:46 AM | 5:23 PM | 8h 37m |
| 18 December 2025, Thursday | 8:46 AM | 5:23 PM | 8h 36m |
| 19 December 2025, Friday | 8:47 AM | 5:24 PM | 8h 36m |
| 20 December 2025, Saturday | 8:48 AM | 5:24 PM | 8h 36m |
| 21 December 2025, Sunday | 8:48 AM | 5:25 PM | 8h 36m |
| 22 December 2025, Monday | 8:49 AM | 5:25 PM | 8h 36m |
| 23 December 2025, Tuesday | 8:49 AM | 5:26 PM | 8h 36m |
| 24 December 2025, Wednesday | 8:50 AM | 5:26 PM | 8h 36m |
| 25 December 2025, Thursday | 8:50 AM | 5:27 PM | 8h 37m |
| 26 December 2025, Friday | 8:50 AM | 5:28 PM | 8h 37m |
| 27 December 2025, Saturday | 8:51 AM | 5:28 PM | 8h 37m |
| 28 December 2025, Sunday | 8:51 AM | 5:29 PM | 8h 38m |
| 29 December 2025, Monday | 8:51 AM | 5:30 PM | 8h 38m |
| 30 December 2025, Tuesday | 8:51 AM | 5:31 PM | 8h 39m |
| 31 December 2025, Wednesday | 8:51 AM | 5:32 PM | 8h 40m |