Sunrise and Sunsetat Grand Coulee Dam
Thursday, 10 September 2026
Sunrise
8:26 AM
Sunset
9:18 PM
On 10 September, the sun rises at 8:26 AM and sets at 9:18 PM.
The sun is 12 hours 52 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 6:38 AM and at 11:07 PM it is completely dark (the end of astronomical twilight).
The sun is 12 hours 52 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 6:38 AM and at 11:07 PM it is completely dark (the end of astronomical twilight).
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| 1 September 2026, Tuesday | 8:14 AM | 9:37 PM | 13h 22m |
| 2 September 2026, Wednesday | 8:15 AM | 9:35 PM | 13h 19m |
| 3 September 2026, Thursday | 8:17 AM | 9:33 PM | 13h 15m |
| 4 September 2026, Friday | 8:18 AM | 9:31 PM | 13h 12m |
| 5 September 2026, Saturday | 8:20 AM | 9:29 PM | 13h 09m |
| 6 September 2026, Sunday | 8:21 AM | 9:26 PM | 13h 05m |
| 7 September 2026, Monday | 8:22 AM | 9:24 PM | 13h 02m |
| 8 September 2026, Tuesday | 8:24 AM | 9:22 PM | 12h 58m |
| 9 September 2026, Wednesday | 8:25 AM | 9:20 PM | 12h 55m |
| 10 September 2026, Thursday | 8:26 AM | 9:18 PM | 12h 52m |
| 11 September 2026, Friday | 8:28 AM | 9:16 PM | 12h 48m |
| 12 September 2026, Saturday | 8:29 AM | 9:14 PM | 12h 45m |
| 13 September 2026, Sunday | 8:30 AM | 9:12 PM | 12h 41m |
| 14 September 2026, Monday | 8:32 AM | 9:10 PM | 12h 38m |
| 15 September 2026, Tuesday | 8:33 AM | 9:08 PM | 12h 34m |
| 16 September 2026, Wednesday | 8:34 AM | 9:06 PM | 12h 31m |
| 17 September 2026, Thursday | 8:36 AM | 9:04 PM | 12h 27m |
| 18 September 2026, Friday | 8:37 AM | 9:02 PM | 12h 24m |
| 19 September 2026, Saturday | 8:39 AM | 9:00 PM | 12h 21m |
| 20 September 2026, Sunday | 8:40 AM | 8:58 PM | 12h 17m |
| 21 September 2026, Monday | 8:41 AM | 8:55 PM | 12h 14m |
| 22 September 2026, Tuesday | 8:43 AM | 8:53 PM | 12h 10m |
| 23 September 2026, Wednesday | 8:44 AM | 8:51 PM | 12h 07m |
| 24 September 2026, Thursday | 8:45 AM | 8:49 PM | 12h 03m |
| 25 September 2026, Friday | 8:47 AM | 8:47 PM | 12h 00m |
| 26 September 2026, Saturday | 8:48 AM | 8:45 PM | 11h 56m |
| 27 September 2026, Sunday | 8:50 AM | 8:43 PM | 11h 53m |
| 28 September 2026, Monday | 8:51 AM | 8:41 PM | 11h 50m |
| 29 September 2026, Tuesday | 8:52 AM | 8:39 PM | 11h 46m |
| 30 September 2026, Wednesday | 8:54 AM | 8:37 PM | 11h 43m |
FAQ
Sunrise at Grand Coulee Dam is at 8:26 AM today.
Sunset at Grand Coulee Dam is at 9:18 PM today.
The day at Grand Coulee Dam today is 12 hours and 52 minutes long.
At Grand Coulee Dam, astronomical twilight begins at 6:38 AM and ends at 11:07 PM.
Grand Coulee Dam is in the America/Chicago timezone.