Moon · May 2025
Moon calendar for Riverside, California, United States: May 2025
Daily moon phases, illumination, moonrise and moonset in Riverside, California, United States for May 2025. Full moon: May 12, 2025. All times are shown in the local time of Riverside, California, United States.
Full moonMonday, May 12, 2025, 12:11 PM
New moonMonday, May 26, 2025, 5:45 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Crescent | 21% | 8:29 AM | — |
| 2 | Waxing Crescent | 31% | 9:44 AM | 12:40 AM |
| 3 | First Quarter | 41% | 10:51 AM | 1:38 AM |
| 4 | First Quarter | 52% | 12:09 PM | 2:19 AM |
| 5 | Waxing Gibbous | 62% | 1:23 PM | 2:42 AM |
| 6 | Waxing Gibbous | 72% | 2:15 PM | 3:29 AM |
| 7 | Waxing Gibbous | 80% | 3:14 PM | 3:37 AM |
| 8 | Waxing Gibbous | 87% | 4:09 PM | 4:10 AM |
| 9 | Waxing Gibbous | 93% | 4:59 PM | 4:23 AM |
| 10 | Waxing Gibbous | 97% | 5:52 PM | 4:40 AM |
| 11 | Full Moon | 99% | 6:43 PM | 5:30 AM |
| 12 | Full Moon | 100% | 7:47 PM | 5:48 AM |
| 13 | Waning Gibbous | 99% | 8:38 PM | 6:22 AM |
| 14 | Waning Gibbous | 96% | 9:43 PM | 7:19 AM |
| 15 | Waning Gibbous | 91% | 10:30 PM | 7:58 AM |
| 16 | Waning Gibbous | 85% | 11:35 PM | 8:50 AM |
| 17 | Waning Gibbous | 76% | — | 9:57 AM |
| 18 | Waning Gibbous | 67% | 12:18 AM | 11:12 AM |
| 19 | Last Quarter | 56% | 12:40 AM | 12:15 PM |
| 20 | Last Quarter | 45% | 1:34 AM | 1:29 PM |
| 21 | Waning Crescent | 34% | 1:53 AM | 2:22 PM |
| 22 | Waning Crescent | 23% | 2:25 AM | 3:34 PM |
| 23 | Waning Crescent | 14% | 2:46 AM | 4:32 PM |
| 24 | Waning Crescent | 7% | 3:34 AM | 5:54 PM |
| 25 | Waning Crescent | 2% | 4:02 AM | 7:25 PM |
| 26 | New Moon | 0% | 4:30 AM | 8:23 PM |
| 27 | New Moon | 1% | 5:35 AM | 9:38 PM |
| 28 | Waxing Crescent | 4% | 6:23 AM | 10:30 PM |
| 29 | Waxing Crescent | 10% | 7:36 AM | 11:36 PM |
| 30 | Waxing Crescent | 17% | 8:29 AM | — |
| 31 | Waxing Crescent | 26% | 9:46 AM | 12:18 AM |
Another city or date
Frequently asked questions
When is the full moon in May 2025 in Riverside, California, United States?
The full moon peaks on Monday, May 12, 2025, 12:11 PM (local time).
When is the new moon in May 2025?
The new moon falls on Monday, May 26, 2025, 5:45 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
More for Riverside, California, United States
Near Riverside
- Fontana, California, United States
- Moreno Valley, California, United States
- San Bernardino, California, United States
- Corona, California, United States
- Rancho Cucamonga, California, United States
- Ontario, California, United States
- Pomona, California, United States
- Murrieta, California, United States
- Fullerton, California, United States
- Anaheim, California, United States
- Santa Ana, California, United States
- Irvine, California, United States