Sunrise and Sunsetat Dartmouth College
October 2025
Sunrise
5:47 AM
Sunset
5:30 PM
On 1 October, the sun rises at 5:47 AM and sets at 5:30 PM.
The sun is 11 hours 42 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 4:11 AM and at 7:05 PM it is completely dark (the end of astronomical twilight).
The sun is 11 hours 42 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 4:11 AM and at 7:05 PM it is completely dark (the end of astronomical twilight).
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| 1 October 2025, Wednesday | 5:47 AM | 5:30 PM | 11h 42m |
| 2 October 2025, Thursday | 5:48 AM | 5:28 PM | 11h 39m |
| 3 October 2025, Friday | 5:49 AM | 5:26 PM | 11h 36m |
| 4 October 2025, Saturday | 5:50 AM | 5:24 PM | 11h 33m |
| 5 October 2025, Sunday | 5:51 AM | 5:22 PM | 11h 30m |
| 6 October 2025, Monday | 5:53 AM | 5:21 PM | 11h 27m |
| 7 October 2025, Tuesday | 5:54 AM | 5:19 PM | 11h 25m |
| 8 October 2025, Wednesday | 5:55 AM | 5:17 PM | 11h 22m |
| 9 October 2025, Thursday | 5:56 AM | 5:15 PM | 11h 19m |
| 10 October 2025, Friday | 5:57 AM | 5:14 PM | 11h 16m |
| 11 October 2025, Saturday | 5:59 AM | 5:12 PM | 11h 13m |
| 12 October 2025, Sunday | 6:00 AM | 5:10 PM | 11h 10m |
| 13 October 2025, Monday | 6:01 AM | 5:09 PM | 11h 07m |
| 14 October 2025, Tuesday | 6:02 AM | 5:07 PM | 11h 04m |
| 15 October 2025, Wednesday | 6:04 AM | 5:05 PM | 11h 01m |
| 16 October 2025, Thursday | 6:05 AM | 5:03 PM | 10h 58m |
| 17 October 2025, Friday | 6:06 AM | 5:02 PM | 10h 55m |
| 18 October 2025, Saturday | 6:07 AM | 5:00 PM | 10h 52m |
| 19 October 2025, Sunday | 6:08 AM | 4:59 PM | 10h 50m |
| 20 October 2025, Monday | 6:10 AM | 4:57 PM | 10h 47m |
| 21 October 2025, Tuesday | 6:11 AM | 4:55 PM | 10h 44m |
| 22 October 2025, Wednesday | 6:12 AM | 4:54 PM | 10h 41m |
| 23 October 2025, Thursday | 6:14 AM | 4:52 PM | 10h 38m |
| 24 October 2025, Friday | 6:15 AM | 4:51 PM | 10h 36m |
| 25 October 2025, Saturday | 6:16 AM | 4:49 PM | 10h 33m |
| 26 October 2025, Sunday | 6:17 AM | 4:48 PM | 10h 30m |
| 27 October 2025, Monday | 6:19 AM | 4:46 PM | 10h 27m |
| 28 October 2025, Tuesday | 6:20 AM | 4:45 PM | 10h 24m |
| 29 October 2025, Wednesday | 6:21 AM | 4:43 PM | 10h 22m |
| 30 October 2025, Thursday | 6:23 AM | 4:42 PM | 10h 19m |
| 31 October 2025, Friday | 6:24 AM | 4:41 PM | 10h 16m |