Moon Phases in Selfoss
Moonrise, Moonset, Phase, Illumination and Age for September1990
Today's Moon
Calculated for 2026-06-21
- Moonrise
- 13:09
- Phase
- First Quarter
- Age of Moon
- 5.7 days
- Moonset
- 01:07
- Illumination
- 32%
- Next Full Moon
- 2026-06-29
Today's Sun
Calculated for 2026-06-21
- Sunrise
- 02:49
- Sunset
- 00:01
- Day Length
- 21h 11m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Sat | 20:15 | - | Waxing Gibbous | 85% | 11.1 days | 363104 km |
| Sep 2 Sun | 20:07 | 01:46 | Waxing Gibbous | 92% | 12.1 days | 363104 km |
| Sep 3 Mon | 20:01 | 03:35 | Waxing Gibbous | 97% | 13.1 days | 363104 km |
| Sep 4 Tue | 19:55 | 05:20 | Full Moon | 99% | 14.1 days | 363104 km |
| Sep 5 Wed | 19:49 | 07:03 | Waning Gibbous | 100% | 15.1 days | 363143 km |
| Sep 6 Thu | 19:44 | 08:48 | Waning Gibbous | 98% | 16.1 days | 367068 km |
| Sep 7 Fri | 19:38 | 10:36 | Waning Gibbous | 94% | 17.1 days | 372173 km |
| Sep 8 Sat | 19:32 | 12:31 | Waning Gibbous | 88% | 18.1 days | 378055 km |
| Sep 9 Sun | 19:24 | 14:35 | Waning Gibbous | 80% | 19.1 days | 384241 km |
| Sep 10 Mon | 19:09 | 16:53 | Waning Gibbous | 71% | 20.1 days | 390247 km |
| Sep 11 Tue | 19:09 | - | Last Quarter | 61% | 21.1 days | 395624 km |
| Sep 12 Wed | 19:09 | - | Last Quarter | 51% | 22.1 days | 400013 km |
| Sep 13 Thu | 22:56 | 19:30 | Last Quarter | 40% | 23.1 days | 403179 km |
| Sep 14 Fri | - | 19:20 | Waning Crescent | 30% | 24.1 days | 405023 km |
| Sep 15 Sat | 01:02 | 19:13 | Waning Crescent | 21% | 25.1 days | 405579 km |
| Sep 16 Sun | 02:55 | 19:07 | Waning Crescent | 13% | 26.1 days | 404944 km |
| Sep 17 Mon | 04:40 | 19:01 | Waning Crescent | 6% | 27.1 days | 403386 km |
| Sep 18 Tue | 06:19 | 18:56 | Waning Crescent | 2% | 28.1 days | 401135 km |
| Sep 19 Wed | 07:55 | 18:50 | New Moon | 0% | 29.1 days | 398406 km |
| Sep 20 Thu | 09:30 | 18:45 | Waxing Crescent | 0% | 0.6 days | 395371 km |
| Sep 21 Fri | 11:07 | 18:39 | Waxing Crescent | 3% | 1.6 days | 392144 km |
| Sep 22 Sat | 12:47 | 18:32 | Waxing Crescent | 7% | 2.6 days | 388793 km |
| Sep 23 Sun | 14:34 | 18:22 | Waxing Crescent | 14% | 3.6 days | 385360 km |
| Sep 24 Mon | 16:38 | 18:00 | Waxing Crescent | 22% | 4.6 days | 381881 km |
| Sep 25 Tue | 16:38 | - | First Quarter | 31% | 5.6 days | 378418 km |
| Sep 26 Wed | 16:38 | - | First Quarter | 42% | 6.6 days | 375070 km |
| Sep 27 Thu | 18:43 | 21:13 | First Quarter | 52% | 7.6 days | 371983 km |
| Sep 28 Fri | 18:29 | 23:10 | First Quarter | 63% | 8.6 days | 369339 km |
| Sep 29 Sat | 18:21 | - | Waxing Gibbous | 73% | 9.6 days | 367344 km |
| Sep 30 Sun | 18:14 | 00:58 | Waxing Gibbous | 82% | 10.6 days | 366198 km |
* Moon Phase: The shape of the illuminated (sunlit) portion of the Moon as seen by an observer on Earth.
* Illumination: The percentage of the Moon's surface illuminated by the Sun.
* Moon Age: The number of days since the last New Moon.