Moon phase, moonrise and moonset times in Helena, Montana, United States
Current local time 2:00:03 PM (UTC-7)
Today, December 11
- Moonset12:29 PM
- Moon PhaseThird quarterIlumination51%
Tomorrow, December 12
- Moonrise12:00 AMMoonset12:52 PM
- Moon PhaseWaning crescentIlumination41%
- Third Quarter11 December1:51 PM
- New Moon19 December6:43 PM
- First Quarter27 December12:10 PM
- Full Moon3 January3:03 AM
- Third Quarter10 January8:48 AM
December 2025 — Moon in Helena
| Icon | Date | Moonrise | Moonset | Moonrise | Moon phase | Illumination | |
|---|---|---|---|---|---|---|---|
| December 1 | Mon | — | 4:03 AM | 2:49 PM | Waxing gibbous | 86% | |
| December 2 | Tue | — | 5:14 AM | 3:18 PM | Waxing gibbous | 93% | |
| December 3 | Wed | — | 6:24 AM | 3:51 PM | Waxing gibbous | 98% | |
| December 4 | Thu | — | 7:33 AM | 4:31 PM | Full moon | 100% | |
| December 5 | Fri | — | 8:37 AM | 5:20 PM | Waning gibbous | 99% | |
| December 6 | Sat | — | 9:34 AM | 6:17 PM | Waning gibbous | 95% | |
| December 7 | Sun | — | 10:22 AM | 7:21 PM | Waning gibbous | 89% | |
| December 8 | Mon | — | 11:02 AM | 8:29 PM | Waning gibbous | 81% | |
| December 9 | Tue | — | 11:36 AM | 9:40 PM | Waning gibbous | 71% | |
| December 10 | Wed | — | 12:04 PM | 10:50 PM | Waning gibbous | 61% | |
| December 11 | Thu | — | 12:29 PM | — | Third quarter | 51% | |
| December 12 | Fri | 12:00 AM | 12:52 PM | — | Waning crescent | 41% | |
| December 13 | Sat | 1:10 AM | 1:14 PM | — | Waning crescent | 32% | |
| December 14 | Sun | 2:20 AM | 1:38 PM | — | Waning crescent | 23% | |
| December 15 | Mon | 3:31 AM | 2:04 PM | — | Waning crescent | 16% | |
| December 16 | Tue | 4:41 AM | 2:33 PM | — | Waning crescent | 9% | |
| December 17 | Wed | 5:51 AM | 3:09 PM | — | Waning crescent | 5% | |
| December 18 | Thu | 6:59 AM | 3:51 PM | — | Waning crescent | 1% | |
| December 19 | Fri | 8:01 AM | 4:42 PM | — | New moon | 0% | |
| December 20 | Sat | 8:55 AM | 5:41 PM | — | Waxing crescent | 0% | |
| December 21 | Sun | 9:41 AM | 6:47 PM | — | Waxing crescent | 3% | |
| December 22 | Mon | 10:19 AM | 7:56 PM | — | Waxing crescent | 7% | |
| December 23 | Tue | 10:51 AM | 9:07 PM | — | Waxing crescent | 13% | |
| December 24 | Wed | 11:18 AM | 10:18 PM | — | Waxing crescent | 20% | |
| December 25 | Thu | 11:42 AM | 11:28 PM | — | Waxing crescent | 29% | |
| December 26 | Fri | — | — | 12:05 PM | Waxing crescent | 39% | |
| December 27 | Sat | — | 12:38 AM | 12:28 PM | First quarter | 50% | |
| December 28 | Sun | — | 1:48 AM | 12:52 PM | Waxing gibbous | 61% | |
| December 29 | Mon | — | 2:58 AM | 1:18 PM | Waxing gibbous | 72% | |
| December 30 | Tue | — | 4:09 AM | 1:49 PM | Waxing gibbous | 82% | |
| December 31 | Wed | — | 5:18 AM | 2:27 PM | Waxing gibbous | 90% |
| Missoula | Bismarck | Albany | Helena | Pocatello | Billings | Great Falls |