Sunrise & Sunset in San Marcos
Sunrise, Sunset, Day Length and Solar Noon for December2025
Today's Sun
Calculated for 2025-12-01
- Sunrise
- 05:58
- First Light
- 05:37 (civil)
- Solar Noon
- 11:49
- Sunset
- 17:40
- Last Light
- 18:02 (civil)
- Day Length
- 11h 41m
Today's Moon
Calculated for 2025-12-01
- Moonrise
- 14:38
- Phase
- Waxing Gibbous
- Age of Moon
- 10 days
- Moonset
- 02:25
- Illumination
- 76%
- Next Full Moon
- 2025-12-04
| Date | Sunrise | Sunset | Day Length | Solar Noon | Civil Twilight | Nautical Twilight | Astronomical Twilight |
|---|---|---|---|---|---|---|---|
| Dec 1 Mon | 05:58 | 17:40 | 11:41:48 -0m 11s | 11:49 | 05:37 - 18:02 | 05:11 - 18:28 | 04:45 - 18:53 |
| Dec 2 Tue | 05:59 | 17:41 | 11:41:36 -0m 12s | 11:50 | 05:38 - 18:02 | 05:12 - 18:28 | 04:46 - 18:54 |
| Dec 3 Wed | 05:59 | 17:41 | 11:41:25 -0m 11s | 11:50 | 05:38 - 18:02 | 05:12 - 18:28 | 04:46 - 18:54 |
| Dec 4 Thu | 06:00 | 17:41 | 11:41:14 -0m 11s | 11:51 | 05:39 - 18:03 | 05:12 - 18:29 | 04:46 - 18:55 |
| Dec 5 Fri | 06:00 | 17:41 | 11:41:04 -0m 10s | 11:51 | 05:39 - 18:03 | 05:13 - 18:29 | 04:47 - 18:55 |
| Dec 6 Sat | 06:01 | 17:42 | 11:40:54 -0m 10s | 11:51 | 05:40 - 18:03 | 05:13 - 18:29 | 04:47 - 18:55 |
| Dec 7 Sun | 06:01 | 17:42 | 11:40:46 -0m 8s | 11:52 | 05:40 - 18:04 | 05:14 - 18:30 | 04:48 - 18:56 |
| Dec 8 Mon | 06:02 | 17:43 | 11:40:37 -0m 9s | 11:52 | 05:40 - 18:04 | 05:14 - 18:30 | 04:48 - 18:56 |
| Dec 9 Tue | 06:02 | 17:43 | 11:40:29 -0m 8s | 11:53 | 05:41 - 18:04 | 05:15 - 18:31 | 04:49 - 18:57 |
| Dec 10 Wed | 06:03 | 17:43 | 11:40:22 -0m 7s | 11:53 | 05:41 - 18:05 | 05:15 - 18:31 | 04:49 - 18:57 |
| Dec 11 Thu | 06:03 | 17:44 | 11:40:16 -0m 6s | 11:54 | 05:42 - 18:05 | 05:16 - 18:31 | 04:50 - 18:58 |
| Dec 12 Fri | 06:04 | 17:44 | 11:40:10 -0m 6s | 11:54 | 05:42 - 18:06 | 05:16 - 18:32 | 04:50 - 18:58 |
| Dec 13 Sat | 06:05 | 17:45 | 11:40:05 -0m 5s | 11:55 | 05:43 - 18:06 | 05:17 - 18:32 | 04:51 - 18:58 |
| Dec 14 Sun | 06:05 | 17:45 | 11:40:00 -0m 5s | 11:55 | 05:44 - 18:07 | 05:17 - 18:33 | 04:51 - 18:59 |
| Dec 15 Mon | 06:06 | 17:45 | 11:39:56 -0m 4s | 11:56 | 05:44 - 18:07 | 05:18 - 18:33 | 04:52 - 18:59 |
| Dec 16 Tue | 06:06 | 17:46 | 11:39:52 -0m 4s | 11:56 | 05:45 - 18:07 | 05:18 - 18:34 | 04:52 - 19:00 |
| Dec 17 Wed | 06:07 | 17:46 | 11:39:49 -0m 3s | 11:56 | 05:45 - 18:08 | 05:19 - 18:34 | 04:53 - 19:00 |
| Dec 18 Thu | 06:07 | 17:47 | 11:39:47 -0m 2s | 11:57 | 05:46 - 18:08 | 05:19 - 18:35 | 04:53 - 19:01 |
| Dec 19 Fri | 06:08 | 17:47 | 11:39:45 -0m 2s | 11:57 | 05:46 - 18:09 | 05:20 - 18:35 | 04:54 - 19:01 |
| Dec 20 Sat | 06:08 | 17:48 | 11:39:45 = | 11:58 | 05:47 - 18:09 | 05:20 - 18:36 | 04:54 - 19:02 |
| Dec 21 Sun | 06:09 | 17:48 | 11:39:44 -0m 1s | 11:58 | 05:47 - 18:10 | 05:21 - 18:36 | 04:55 - 19:02 |
| Dec 22 Mon | 06:09 | 17:49 | 11:39:45 +0m 1s | 11:59 | 05:48 - 18:10 | 05:21 - 18:37 | 04:55 - 19:03 |
| Dec 23 Tue | 06:10 | 17:49 | 11:39:46 +0m 1s | 11:59 | 05:48 - 18:11 | 05:22 - 18:37 | 04:56 - 19:03 |
| Dec 24 Wed | 06:10 | 17:50 | 11:39:47 +0m 1s | 12:00 | 05:49 - 18:11 | 05:22 - 18:38 | 04:56 - 19:04 |
| Dec 25 Thu | 06:11 | 17:50 | 11:39:50 +0m 3s | 12:00 | 05:49 - 18:12 | 05:23 - 18:38 | 04:57 - 19:04 |
| Dec 26 Fri | 06:11 | 17:51 | 11:39:53 +0m 3s | 12:01 | 05:49 - 18:12 | 05:23 - 18:39 | 04:57 - 19:05 |
| Dec 27 Sat | 06:11 | 17:51 | 11:39:57 +0m 4s | 12:01 | 05:50 - 18:13 | 05:24 - 18:39 | 04:58 - 19:05 |
| Dec 28 Sun | 06:12 | 17:52 | 11:40:01 +0m 4s | 12:02 | 05:50 - 18:13 | 05:24 - 18:40 | 04:58 - 19:06 |
| Dec 29 Mon | 06:12 | 17:52 | 11:40:05 +0m 4s | 12:02 | 05:51 - 18:14 | 05:25 - 18:40 | 04:58 - 19:06 |
| Dec 30 Tue | 06:13 | 17:53 | 11:40:11 +0m 6s | 12:03 | 05:51 - 18:14 | 05:25 - 18:41 | 04:59 - 19:07 |
| Dec 31 Wed | 06:13 | 17:54 | 11:40:17 +0m 6s | 12:03 | 05:52 - 18:15 | 05:26 - 18:41 | 04:59 - 19:07 |
* Solar Noon: The time when the sun is highest in the sky.
* Civil Twilight: The sun is just below the horizon, enough light for most outdoor activities.
* Nautical Twilight: Horizon is still visible at sea, but too dark for most outdoor activities.
* Astronomical Twilight: The sky is fully dark, best for stargazing.