Helsinki sky calendar · August 2027
Full moon: Tue, Aug 17. New moon: Mon, Aug 2, Tue, Aug 31. Sunrise moves from 4:59 AM to 6:11 AM, sunset from 9:52 PM to 8:28 PM. 4 sky events this month (below). Times are local (GMT+3).
| Date | Sunrise | Sunset | Moonrise | Moonset | Moon |
|---|---|---|---|---|---|
| Sun, Aug 1 | 4:59 AM | 9:52 PM | 2:37 AM | 9:37 PM | Waning crescent · 2% |
| Mon, Aug 2 | 5:01 AM | 9:50 PM | 4:33 AM | 9:43 PM | New moon · 0% |
| Tue, Aug 3 | 5:03 AM | 9:47 PM | 6:27 AM | 9:47 PM | Waxing crescent · 1% |
| Wed, Aug 4 | 5:06 AM | 9:44 PM | 8:15 AM | 9:49 PM | Waxing crescent · 6% |
| Thu, Aug 5 | 5:08 AM | 9:42 PM | 9:57 AM | 9:50 PM | Waxing crescent · 13% |
| Fri, Aug 6 | 5:11 AM | 9:39 PM | 11:37 AM | 9:52 PM | Waxing crescent · 21% |
| Sat, Aug 7 | 5:13 AM | 9:37 PM | 1:15 PM | 9:54 PM | Waxing crescent · 31% |
| Sun, Aug 8 | 5:15 AM | 9:34 PM | 2:53 PM | 9:58 PM | Waxing crescent · 41% |
| Mon, Aug 9 | 5:18 AM | 9:31 PM | 4:30 PM | 10:06 PM | First quarter · 52% |
| Tue, Aug 10 | 5:20 AM | 9:28 PM | 6:02 PM | 10:22 PM | Waxing gibbous · 62% |
| Wed, Aug 11 | 5:23 AM | 9:26 PM | 7:18 PM | 10:55 PM | Waxing gibbous · 71% |
| Thu, Aug 12 | 5:25 AM | 9:23 PM | 8:07 PM | 11:54 PM | Waxing gibbous · 80% |
| Fri, Aug 13 | 5:27 AM | 9:20 PM | 8:32 PM | — | Waxing gibbous · 87% |
| Sat, Aug 14 | 5:30 AM | 9:17 PM | 8:43 PM | 1:14 AM | Waxing gibbous · 92% |
| Sun, Aug 15 | 5:32 AM | 9:15 PM | 8:49 PM | 2:42 AM | Waxing gibbous · 97% |
| Mon, Aug 16 | 5:35 AM | 9:12 PM | 8:52 PM | 4:10 AM | Waxing gibbous · 99% |
| Tue, Aug 17 | 5:37 AM | 9:09 PM | 8:54 PM | 5:36 AM | Full moon · 100% |
| Wed, Aug 18 | 5:40 AM | 9:06 PM | 8:54 PM | 6:59 AM | Waning gibbous · 99% |
| Thu, Aug 19 | 5:42 AM | 9:03 PM | 8:55 PM | 8:21 AM | Waning gibbous · 96% |
| Fri, Aug 20 | 5:44 AM | 9:00 PM | 8:56 PM | 9:44 AM | Waning gibbous · 91% |
| Sat, Aug 21 | 5:47 AM | 8:57 PM | 8:57 PM | 11:09 AM | Waning gibbous · 85% |
| Sun, Aug 22 | 5:49 AM | 8:54 PM | 9:00 PM | 12:37 PM | Waning gibbous · 77% |
| Mon, Aug 23 | 5:52 AM | 8:52 PM | 9:05 PM | 2:11 PM | Waning gibbous · 68% |
| Tue, Aug 24 | 5:54 AM | 8:49 PM | 9:15 PM | 3:50 PM | Waning gibbous · 58% |
| Wed, Aug 25 | 5:57 AM | 8:46 PM | 9:38 PM | 5:25 PM | Last quarter · 47% |
| Thu, Aug 26 | 5:59 AM | 8:43 PM | 10:29 PM | 6:42 PM | Waning crescent · 36% |
| Fri, Aug 27 | 6:01 AM | 8:40 PM | 11:57 PM | 7:24 PM | Waning crescent · 26% |
| Sat, Aug 28 | 6:04 AM | 8:37 PM | — | 7:43 PM | Waning crescent · 16% |
| Sun, Aug 29 | 6:06 AM | 8:34 PM | 1:47 AM | 7:52 PM | Waning crescent · 8% |
| Mon, Aug 30 | 6:09 AM | 8:31 PM | 3:40 AM | 7:57 PM | Waning crescent · 3% |
| Tue, Aug 31 | 6:11 AM | 8:28 PM | 5:30 AM | 8:00 PM | New moon · 0% |
Sky events this month
- Mon, Aug 2 1:06 PMTotal solar eclipseSeen from Helsinki: 8% of the Sun covered. Never look at the Sun without eclipse glasses.
- Fri, Aug 13Perseids meteor shower peakUp to about 100 meteors an hour under a perfectly dark sky · bright moonlight hides fainter meteors
- Tue, Aug 17 10:13 AMPenumbral lunar eclipseNot visible from Helsinki
- Tue, Aug 17 10:29 AMFull moon
Month by month
Calculated with Astronomy Engine (MIT license).