Moon · September 2026
Moon calendar for Grand Junction, Colorado, United States: September 2026
Daily moon phases, illumination, moonrise and moonset in Grand Junction, Colorado, United States for September 2026. Full moon: September 26, 2026. All times are shown in the local time of Grand Junction, Colorado, United States.
Full moonSaturday, September 26, 2026, 3:33 PM
New moonThursday, September 10, 2026, 6:18 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waning Gibbous | 78% | 9:35 PM | 11:53 AM |
| 2 | Waning Gibbous | 68% | 10:11 PM | 1:25 PM |
| 3 | Last Quarter | 56% | 10:45 PM | 2:24 PM |
| 4 | Last Quarter | 45% | 11:49 PM | 3:41 PM |
| 5 | Waning Crescent | 33% | — | 4:35 PM |
| 6 | Waning Crescent | 22% | 1:06 AM | 5:37 PM |
| 7 | Waning Crescent | 13% | 2:20 AM | 6:18 PM |
| 8 | Waning Crescent | 7% | 3:38 AM | 6:39 PM |
| 9 | Waning Crescent | 2% | 4:43 AM | 7:28 PM |
| 10 | New Moon | 0% | 6:10 AM | 7:37 PM |
| 11 | New Moon | 1% | 7:25 AM | 8:07 PM |
| 12 | Waxing Crescent | 4% | 8:22 AM | 8:23 PM |
| 13 | Waxing Crescent | 8% | 9:33 AM | 8:42 PM |
| 14 | Waxing Crescent | 15% | 10:25 AM | 9:30 PM |
| 15 | Waxing Crescent | 22% | 11:36 AM | 9:47 PM |
| 16 | Waxing Crescent | 31% | 12:26 PM | 10:25 PM |
| 17 | First Quarter | 40% | 1:36 PM | 11:27 PM |
| 18 | First Quarter | 49% | 2:23 PM | — |
| 19 | First Quarter | 59% | 3:21 PM | 12:09 AM |
| 20 | Waxing Gibbous | 68% | 3:49 PM | 1:06 AM |
| 21 | Waxing Gibbous | 76% | 4:24 PM | 2:03 AM |
| 22 | Waxing Gibbous | 84% | 4:51 PM | 3:10 AM |
| 23 | Waxing Gibbous | 90% | 5:32 PM | 4:10 AM |
| 24 | Waxing Gibbous | 96% | 5:43 PM | 5:21 AM |
| 25 | Waxing Gibbous | 99% | 6:15 PM | 6:16 AM |
| 26 | Full Moon | 100% | 6:27 PM | 7:29 AM |
| 27 | Waning Gibbous | 99% | 6:56 PM | 8:23 AM |
| 28 | Waning Gibbous | 95% | 7:34 PM | 9:37 AM |
| 29 | Waning Gibbous | 89% | 8:04 PM | 10:44 AM |
| 30 | Waning Gibbous | 81% | 8:33 PM | 12:13 PM |
Another city or date
Frequently asked questions
When is the full moon in September 2026 in Grand Junction, Colorado, United States?
The full moon peaks on Saturday, September 26, 2026, 3:33 PM (local time).
When is the new moon in September 2026?
The new moon falls on Thursday, September 10, 2026, 6:18 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
More for Grand Junction, Colorado, United States
Near Grand Junction
- Moab, Utah, United States
- Provo, Utah, United States
- Boulder, Colorado, United States
- Orem, Utah, United States
- Lakewood, Colorado, United States
- Arvada, Colorado, United States
- Westminster, Colorado, United States
- Denver, Colorado, United States
- Thornton, Colorado, United States
- Centennial, Colorado, United States
- Colorado Springs, Colorado, United States
- Aurora, Colorado, United States