O Brien, TX Sunrise Sunset Moon Phase Calendar - December 2025
View daily sunrise and sunset times, moonrise and moonset times, and moon phases for O Brien, TX. This calendar shows accurate sun and moon data for December 2025, helping you plan outdoor activities, photography, and astronomy observations.
O Brien, TX is located at 33.36596, -99.85701. Sunrise times will range from 5:25 AM to 5:43 AM and sunset from 3:42 PM to 3:32 PM this month.
New Moon
Dec 19
Full Moon
-
| Date | Sunrise | Sunset | Moonrise | Moonset | Moon Phase | Illumination |
|---|---|---|---|---|---|---|
| Mon Dec 1 |
7:25 AM | 5:32 PM | 2:53 PM | 3:30 AM | Waxing Gibbous |  |
| Tue Dec 2 |
7:26 AM | 5:32 PM | 3:30 PM | 4:42 AM | Waxing Gibbous |  |
| Wed Dec 3 |
7:27 AM | 5:32 PM | 4:14 PM | 5:58 AM | Waxing Gibbous |  |
| Thu Dec 4 |
7:28 AM | 5:32 PM | 5:08 PM | 7:16 AM | Waxing Gibbous | |
| Fri Dec 5 |
7:29 AM | 5:32 PM | - | 8:30 AM | Waning Gibbous |  |
| Sat Dec 6 |
7:30 AM | 5:32 PM | 6:13 PM | 9:35 AM | Waning Gibbous |  |
| Sun Dec 7 |
7:30 AM | 5:32 PM | 7:24 PM | 10:29 AM | Waning Gibbous | |
| Mon Dec 8 |
7:31 AM | 5:32 PM | 8:37 PM | 11:13 AM | Waning Gibbous |  |
| Tue Dec 9 |
7:32 AM | 5:32 PM | 9:47 PM | 11:48 AM | Waning Gibbous |  |
| Wed Dec 10 |
7:33 AM | 5:32 PM | 10:53 PM | 12:18 PM | Waning Gibbous |  |
| Thu Dec 11 |
7:33 AM | 5:32 PM | 11:55 PM | 12:45 PM | Waning Gibbous |  |
| Fri Dec 12 |
7:34 AM | 5:33 PM | 12:54 AM | 1:10 PM | Waning Crescent |  |
| Sat Dec 13 |
7:35 AM | 5:33 PM | 1:51 AM | 1:34 PM | Waning Crescent |  |
| Sun Dec 14 |
7:35 AM | 5:33 PM | 2:47 AM | 2:00 PM | Waning Crescent |  |
| Mon Dec 15 |
7:36 AM | 5:33 PM | 3:44 AM | 2:28 PM | Waning Crescent | |
| Tue Dec 16 |
7:37 AM | 5:34 PM | 4:42 AM | 2:59 PM | Waning Crescent |  |
| Wed Dec 17 |
7:37 AM | 5:34 PM | 5:40 AM | 3:36 PM | Waning Crescent |  |
| Thu Dec 18 |
7:38 AM | 5:35 PM | 6:38 AM | 4:19 PM | Waning Crescent |  |
| Fri Dec 19 |
7:38 AM | 5:35 PM | 7:34 AM | 5:08 PM | New Moon | |
| Sat Dec 20 |
7:39 AM | 5:36 PM | 8:26 AM | - | New Moon | |
| Sun Dec 21 |
7:39 AM | 5:36 PM | 9:12 AM | 6:03 PM | Waxing Crescent |  |
| Mon Dec 22 |
7:40 AM | 5:37 PM | 9:52 AM | 7:02 PM | Waxing Crescent |  |
| Tue Dec 23 |
7:40 AM | 5:37 PM | 10:27 AM | 8:04 PM | Waxing Crescent |  |
| Wed Dec 24 |
7:41 AM | 5:38 PM | 10:58 AM | 9:06 PM | Waxing Crescent |  |
| Thu Dec 25 |
7:41 AM | 5:38 PM | 11:26 AM | 10:07 PM | Waxing Crescent | |
| Fri Dec 26 |
7:42 AM | 5:39 PM | 11:54 AM | 11:09 PM | Waxing Crescent |  |
| Sat Dec 27 |
7:42 AM | 5:40 PM | 12:21 PM | 12:11 AM | Waxing Crescent |  |
| Sun Dec 28 |
7:42 AM | 5:40 PM | 12:50 PM | 1:15 AM | Waxing Gibbous |  |
| Mon Dec 29 |
7:43 AM | 5:41 PM | 1:23 PM | 2:23 AM | Waxing Gibbous |  |
| Tue Dec 30 |
7:43 AM | 5:42 PM | 2:02 PM | 3:34 AM | Waxing Gibbous |  |
| Wed Dec 31 |
7:43 AM | 5:42 PM | 2:50 PM | 4:49 AM | Waxing Gibbous | |
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