Sunrise and Sunset for Richland, WA
| Position of the Sun | Time of Day | Length of Day |
|---|---|---|
| Astronomical Twilight Begins the sun’s center is 18° below the horizon |
3:03 A.M. | |
| Nautical Twilight Begins the sun’s center is 12° below the horizon |
3:59 A.M. | |
| Civil Twilight Begins the sun’s center is 6° below the horizon |
4:45 A.M. | |
| Sunrise | 5:19 A.M. | 15 Hours 8 Minutes |
| Transit the sun reaches its highest point in the sky | 12:53 P.M. | |
| Sunset | 8:27 P.M. | |
| Civil Twilight Ends the sun’s center is 6° below the horizon |
9:01 P.M. | |
| Nautical Twilight Ends the sun’s center is 12° below the horizon |
9:47 P.M. | |
| Astronomical Twilight Ends the sun’s center is 18° below the horizon |
10:43 P.M. |