Rialto, CA sky calendar · August 2027
Full moon: Tue, Aug 17. New moon: Mon, Aug 2, Tue, Aug 31. Sunrise moves from 6:00 AM to 6:22 AM, sunset from 7:50 PM to 7:16 PM. 4 sky events this month (below). Times are local (PDT).
| Date | Sunrise | Sunset | Moonrise | Moonset | Moon |
|---|---|---|---|---|---|
| Sun, Aug 1 | 6:00 AM | 7:50 PM | 4:59 AM | 7:33 PM | Waning crescent · 1% |
| Mon, Aug 2 | 6:01 AM | 7:49 PM | 6:15 AM | 8:12 PM | New moon · 0% |
| Tue, Aug 3 | 6:02 AM | 7:48 PM | 7:30 AM | 8:46 PM | Waxing crescent · 3% |
| Wed, Aug 4 | 6:02 AM | 7:47 PM | 8:42 AM | 9:18 PM | Waxing crescent · 8% |
| Thu, Aug 5 | 6:03 AM | 7:46 PM | 9:51 AM | 9:48 PM | Waxing crescent · 16% |
| Fri, Aug 6 | 6:04 AM | 7:46 PM | 10:59 AM | 10:19 PM | Waxing crescent · 25% |
| Sat, Aug 7 | 6:05 AM | 7:45 PM | 12:05 PM | 10:51 PM | Waxing crescent · 35% |
| Sun, Aug 8 | 6:05 AM | 7:44 PM | 1:10 PM | 11:27 PM | First quarter · 46% |
| Mon, Aug 9 | 6:06 AM | 7:43 PM | 2:13 PM | — | Waxing gibbous · 56% |
| Tue, Aug 10 | 6:07 AM | 7:42 PM | 3:13 PM | 12:08 AM | Waxing gibbous · 66% |
| Wed, Aug 11 | 6:08 AM | 7:40 PM | 4:09 PM | 12:54 AM | Waxing gibbous · 75% |
| Thu, Aug 12 | 6:08 AM | 7:39 PM | 4:59 PM | 1:45 AM | Waxing gibbous · 83% |
| Fri, Aug 13 | 6:09 AM | 7:38 PM | 5:42 PM | 2:40 AM | Waxing gibbous · 89% |
| Sat, Aug 14 | 6:10 AM | 7:37 PM | 6:19 PM | 3:38 AM | Waxing gibbous · 94% |
| Sun, Aug 15 | 6:10 AM | 7:36 PM | 6:52 PM | 4:36 AM | Waxing gibbous · 98% |
| Mon, Aug 16 | 6:11 AM | 7:35 PM | 7:21 PM | 5:34 AM | Waxing gibbous · 100% |
| Tue, Aug 17 | 6:12 AM | 7:34 PM | 7:47 PM | 6:31 AM | Full moon · 100% |
| Wed, Aug 18 | 6:13 AM | 7:33 PM | 8:12 PM | 7:27 AM | Waning gibbous · 98% |
| Thu, Aug 19 | 6:13 AM | 7:31 PM | 8:36 PM | 8:23 AM | Waning gibbous · 94% |
| Fri, Aug 20 | 6:14 AM | 7:30 PM | 9:02 PM | 9:20 AM | Waning gibbous · 89% |
| Sat, Aug 21 | 6:15 AM | 7:29 PM | 9:30 PM | 10:19 AM | Waning gibbous · 82% |
| Sun, Aug 22 | 6:15 AM | 7:28 PM | 10:02 PM | 11:20 AM | Waning gibbous · 74% |
| Mon, Aug 23 | 6:16 AM | 7:27 PM | 10:39 PM | 12:23 PM | Waning gibbous · 64% |
| Tue, Aug 24 | 6:17 AM | 7:25 PM | 11:24 PM | 1:29 PM | Last quarter · 54% |
| Wed, Aug 25 | 6:18 AM | 7:24 PM | — | 2:34 PM | Waning crescent · 43% |
| Thu, Aug 26 | 6:18 AM | 7:23 PM | 12:19 AM | 3:37 PM | Waning crescent · 32% |
| Fri, Aug 27 | 6:19 AM | 7:22 PM | 1:22 AM | 4:33 PM | Waning crescent · 21% |
| Sat, Aug 28 | 6:20 AM | 7:20 PM | 2:34 AM | 5:22 PM | Waning crescent · 12% |
| Sun, Aug 29 | 6:20 AM | 7:19 PM | 3:48 AM | 6:04 PM | Waning crescent · 6% |
| Mon, Aug 30 | 6:21 AM | 7:18 PM | 5:03 AM | 6:41 PM | Waning crescent · 1% |
| Tue, Aug 31 | 6:22 AM | 7:16 PM | 6:17 AM | 7:13 PM | New moon · 0% |
Sky events this month
- Mon, Aug 2 3:06 AMTotal solar eclipseNot visible from Rialto, CA
- Thu, Aug 12Perseids meteor shower peakUp to about 100 meteors an hour under a perfectly dark sky · bright moonlight hides fainter meteors
- Tue, Aug 17 12:13 AMPenumbral lunar eclipseVisible from Rialto, CA
- Tue, Aug 17 12:29 AMFull moon
Month by month
Calculated with Astronomy Engine (MIT license).