Moon phase, moonrise and moonset times in Fountain Valley, California, United States
Current local time 2:23:08 PM (UTC-7)
Today, September 18
- Moonrise3:02 AMMoonset5:02 PM
- Moon PhaseWaning crescentIlumination9%
Tomorrow, September 19
- Moonrise4:04 AMMoonset5:38 PM
- Moon PhaseWaning crescentIlumination4%
- Third Quarter14 September3:33 AM
- New Moon21 September12:54 PM
- First Quarter29 September4:53 PM
- Full Moon6 October8:47 PM
- Third Quarter13 October11:12 AM
September 2025 — Moon in Fountain Valley
| Icon | Date | Moonrise | Moonset | Moonrise | Moon phase | Illumination | |
|---|---|---|---|---|---|---|---|
| September 1 | Mon | — | 12:39 AM | 3:26 PM | Waxing gibbous | 65% | |
| September 2 | Tue | — | 1:35 AM | 4:18 PM | Waxing gibbous | 74% | |
| September 3 | Wed | — | 2:35 AM | 5:04 PM | Waxing gibbous | 82% | |
| September 4 | Thu | — | 3:37 AM | 5:45 PM | Waxing gibbous | 89% | |
| September 5 | Fri | — | 4:39 AM | 6:21 PM | Waxing gibbous | 95% | |
| September 6 | Sat | — | 5:41 AM | 6:55 PM | Waxing gibbous | 99% | |
| September 7 | Sun | — | 6:43 AM | 7:27 PM | Full moon | 100% | |
| September 8 | Mon | — | 7:44 AM | 7:58 PM | Waning gibbous | 99% | |
| September 9 | Tue | — | 8:45 AM | 8:30 PM | Waning gibbous | 94% | |
| September 10 | Wed | — | 9:46 AM | 9:03 PM | Waning gibbous | 88% | |
| September 11 | Thu | — | 10:49 AM | 9:40 PM | Waning gibbous | 79% | |
| September 12 | Fri | — | 11:51 AM | 10:22 PM | Waning gibbous | 69% | |
| September 13 | Sat | — | 12:53 PM | 11:09 PM | Waning gibbous | 58% | |
| September 14 | Sun | — | 1:53 PM | — | Third quarter | 46% | |
| September 15 | Mon | 12:01 AM | 2:48 PM | — | Waning crescent | 35% | |
| September 16 | Tue | 12:59 AM | 3:38 PM | — | Waning crescent | 25% | |
| September 17 | Wed | 1:59 AM | 4:23 PM | — | Waning crescent | 16% | |
| September 18 | Thu | 3:02 AM | 5:02 PM | — | Waning crescent | 9% | |
| September 19 | Fri | 4:04 AM | 5:38 PM | — | Waning crescent | 4% | |
| September 20 | Sat | 5:06 AM | 6:11 PM | — | Waning crescent | 1% | |
| September 21 | Sun | 6:07 AM | 6:42 PM | — | New moon | 0% | |
| September 22 | Mon | 7:08 AM | 7:13 PM | — | Waxing crescent | 1% | |
| September 23 | Tue | 8:09 AM | 7:46 PM | — | Waxing crescent | 4% | |
| September 24 | Wed | 9:11 AM | 8:20 PM | — | Waxing crescent | 8% | |
| September 25 | Thu | 10:14 AM | 8:59 PM | — | Waxing crescent | 14% | |
| September 26 | Fri | 11:16 AM | 9:41 PM | — | Waxing crescent | 21% | |
| September 27 | Sat | 12:18 PM | 10:30 PM | — | Waxing crescent | 30% | |
| September 28 | Sun | 1:16 PM | 11:24 PM | — | Waxing crescent | 39% | |
| September 29 | Mon | — | — | 2:10 PM | First quarter | 48% | |
| September 30 | Tue | — | 12:23 AM | 2:58 PM | Waxing gibbous | 58% |
| Fremont | Fresno | Fullerton | Fountain Valley | Fairfield | Folsom | Fontana |