December 2025 Sunrise & Sunset Times in Simi Valley, United States 🇺🇸
Sun: Nautical Twilight
Sunrise Today: 06:18 ↑ 108.4° ESE
Sunset Today: 16:58 ↑ 251.5° WSW
Day Length: 10h 40m
Sun Direction: WSW
Sun Altitude: -9.21°
Sun Distance: 148.335 million km
Next Solstice: Sunday, 21 December 2025 (December Solstice)
December 2025 Sunrise & Sunset Times in Simi Valley
Scroll to the right to view more
| Day | Sunrise/Sunset | Daylight | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Sun Dist. (Mil km) | |
| 1 |
06:43
↑
116° ESE
|
16:44
↑
244° WSW
|
10h 01m | -0m 59s | 05:14 | 18:14 | 05:44 | 17:43 | 06:15 | 17:12 | 11:44 | 147.50 |
| 2 |
06:44
↑
116° ESE
|
16:44
↑
244° WSW
|
10h 00m | -0m 56s | 05:15 | 18:14 | 05:45 | 17:43 | 06:16 | 17:12 | 11:44 | 147.48 |
| 3 |
06:45
↑
117° ESE
|
16:44
↑
243° WSW
|
9h 59m | -0m 54s | 05:15 | 18:14 | 05:46 | 17:43 | 06:17 | 17:12 | 11:44 | 147.46 |
| 4 |
06:46
↑
117° ESE
|
16:44
↑
243° WSW
|
9h 58m | -0m 51s | 05:16 | 18:14 | 05:47 | 17:43 | 06:18 | 17:12 | 11:45 | 147.43 |
| 5 |
06:46
↑
117° ESE
|
16:44
↑
243° WSW
|
9h 57m | -0m 48s | 05:17 | 18:14 | 05:47 | 17:43 | 06:18 | 17:12 | 11:45 | 147.41 |
| 6 |
06:47
↑
117° ESE
|
16:44
↑
243° WSW
|
9h 57m | -0m 45s | 05:18 | 18:14 | 05:48 | 17:44 | 06:19 | 17:13 | 11:46 | 147.39 |
| 7 |
06:48
↑
117° ESE
|
16:44
↑
243° WSW
|
9h 56m | -0m 43s | 05:18 | 18:14 | 05:49 | 17:44 | 06:20 | 17:13 | 11:46 | 147.37 |
| 8 |
06:49
↑
117° ESE
|
16:45
↑
243° WSW
|
9h 55m | -0m 40s | 05:19 | 18:14 | 05:50 | 17:44 | 06:21 | 17:13 | 11:46 | 147.35 |
| 9 |
06:50
↑
118° ESE
|
16:45
↑
242° WSW
|
9h 55m | -0m 37s | 05:20 | 18:15 | 05:50 | 17:44 | 06:21 | 17:13 | 11:47 | 147.34 |
| 10 |
06:50
↑
118° ESE
|
16:45
↑
242° WSW
|
9h 54m | -0m 34s | 05:20 | 18:15 | 05:51 | 17:44 | 06:22 | 17:13 | 11:47 | 147.32 |
| 11 |
06:51
↑
118° ESE
|
16:45
↑
242° WSW
|
9h 53m | -0m 31s | 05:21 | 18:15 | 05:52 | 17:45 | 06:23 | 17:13 | 11:48 | 147.30 |
| 12 |
06:52
↑
118° ESE
|
16:45
↑
242° WSW
|
9h 53m | -0m 28s | 05:22 | 18:15 | 05:52 | 17:45 | 06:23 | 17:14 | 11:48 | 147.29 |
| 13 |
06:53
↑
118° ESE
|
16:46
↑
242° WSW
|
9h 53m | -0m 25s | 05:22 | 18:16 | 05:53 | 17:45 | 06:24 | 17:14 | 11:49 | 147.27 |
| 14 |
06:53
↑
118° ESE
|
16:46
↑
242° WSW
|
9h 52m | -0m 22s | 05:23 | 18:16 | 05:54 | 17:45 | 06:25 | 17:14 | 11:49 | 147.26 |
| 15 |
06:54
↑
118° ESE
|
16:46
↑
242° WSW
|
9h 52m | -0m 19s | 05:24 | 18:16 | 05:54 | 17:46 | 06:25 | 17:15 | 11:50 | 147.24 |
| 16 |
06:54
↑
118° ESE
|
16:47
↑
242° WSW
|
9h 52m | -0m 16s | 05:24 | 18:17 | 05:55 | 17:46 | 06:26 | 17:15 | 11:50 | 147.23 |
| 17 |
06:55
↑
118° ESE
|
16:47
↑
242° WSW
|
9h 51m | -0m 13s | 05:25 | 18:17 | 05:55 | 17:47 | 06:27 | 17:15 | 11:51 | 147.22 |
| 18 |
06:56
↑
118° ESE
|
16:47
↑
242° WSW
|
9h 51m | -0m 10s | 05:25 | 18:18 | 05:56 | 17:47 | 06:27 | 17:16 | 11:51 | 147.21 |
| 19 |
06:56
↑
118° ESE
|
16:48
↑
242° WSW
|
9h 51m | -0m 07s | 05:26 | 18:18 | 05:57 | 17:47 | 06:28 | 17:16 | 11:52 | 147.19 |
| 20 |
06:57
↑
118° ESE
|
16:48
↑
242° WSW
|
9h 51m | -0m 04s | 05:26 | 18:18 | 05:57 | 17:48 | 06:28 | 17:17 | 11:52 | 147.18 |
| 21 |
06:57
↑
118° ESE
|
16:49
↑
242° WSW
|
9h 51m | -0m 00s | 05:27 | 18:19 | 05:58 | 17:48 | 06:29 | 17:17 | 11:53 | 147.17 |
| 22 |
06:58
↑
118° ESE
|
16:49
↑
242° WSW
|
9h 51m | +0m 02s | 05:27 | 18:19 | 05:58 | 17:49 | 06:29 | 17:18 | 11:53 | 147.16 |
| 23 |
06:58
↑
118° ESE
|
16:50
↑
242° WSW
|
9h 51m | +0m 05s | 05:28 | 18:20 | 05:59 | 17:49 | 06:30 | 17:18 | 11:54 | 147.15 |
| 24 |
06:59
↑
118° ESE
|
16:50
↑
242° WSW
|
9h 51m | +0m 08s | 05:28 | 18:21 | 05:59 | 17:50 | 06:30 | 17:19 | 11:54 | 147.14 |
| 25 |
06:59
↑
118° ESE
|
16:51
↑
242° WSW
|
9h 51m | +0m 11s | 05:29 | 18:21 | 05:59 | 17:51 | 06:31 | 17:19 | 11:55 | 147.14 |
| 26 |
06:59
↑
118° ESE
|
16:52
↑
242° WSW
|
9h 52m | +0m 14s | 05:29 | 18:22 | 06:00 | 17:51 | 06:31 | 17:20 | 11:55 | 147.13 |
| 27 |
07:00
↑
118° ESE
|
16:52
↑
242° WSW
|
9h 52m | +0m 17s | 05:30 | 18:22 | 06:00 | 17:52 | 06:31 | 17:21 | 11:56 | 147.12 |
| 28 |
07:00
↑
118° ESE
|
16:53
↑
242° WSW
|
9h 52m | +0m 20s | 05:30 | 18:23 | 06:01 | 17:52 | 06:32 | 17:21 | 11:56 | 147.12 |
| 29 |
07:00
↑
118° ESE
|
16:54
↑
242° WSW
|
9h 53m | +0m 23s | 05:30 | 18:24 | 06:01 | 17:53 | 06:32 | 17:22 | 11:57 | 147.11 |
| 30 |
07:01
↑
118° ESE
|
16:54
↑
242° WSW
|
9h 53m | +0m 26s | 05:31 | 18:24 | 06:01 | 17:54 | 06:32 | 17:23 | 11:57 | 147.11 |
| 31 |
07:01
↑
118° ESE
|
16:55
↑
242° WSW
|
9h 54m | +0m 29s | 05:31 | 18:25 | 06:01 | 17:54 | 06:33 | 17:23 | 11:57 | 147.10 |
|
All times are in local time for Simi Valley. Daylight Saving Time (DST) is not currently in effect. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
||||||||||||
In Simi Valley, the earliest sunrise of December is on December 01 and the latest sunset of December is on December 31.