Moon Phases in Keflavík
Moonrise, Moonset, Phase, Illumination and Age for September1921
Today's Moon
Calculated for 2026-05-15
- Moonrise
- 03:29
- Phase
- Waning Crescent
- Age of Moon
- 27.6 days
- Moonset
- 21:35
- Illumination
- 4%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-15
- Sunrise
- 04:12
- Sunset
- 22:41
- Day Length
- 18h 29m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Sep 1 Thu | 04:17 | 19:01 | Waning Crescent | 2% | 28.2 days | 367845 km |
| Sep 2 Fri | 05:57 | 19:16 | New Moon | 0% | 29.2 days | 363840 km |
| Sep 3 Sat | 07:35 | 19:29 | Waxing Crescent | 1% | 0.7 days | 363104 km |
| Sep 4 Sun | 09:11 | 19:44 | Waxing Crescent | 3% | 1.7 days | 363104 km |
| Sep 5 Mon | 10:44 | 19:59 | Waxing Crescent | 8% | 2.7 days | 363104 km |
| Sep 6 Tue | 12:12 | 20:19 | Waxing Crescent | 15% | 3.7 days | 363109 km |
| Sep 7 Wed | 13:33 | 20:45 | Waxing Crescent | 23% | 4.7 days | 366488 km |
| Sep 8 Thu | 14:43 | 21:19 | First Quarter | 33% | 5.7 days | 370772 km |
| Sep 9 Fri | 15:42 | 22:03 | First Quarter | 43% | 6.7 days | 375587 km |
| Sep 10 Sat | 16:27 | 22:58 | First Quarter | 53% | 7.7 days | 380569 km |
| Sep 11 Sun | 17:01 | - | First Quarter | 64% | 8.7 days | 385402 km |
| Sep 12 Mon | 17:25 | 00:03 | Waxing Gibbous | 74% | 9.7 days | 389852 km |
| Sep 13 Tue | 17:44 | 01:13 | Waxing Gibbous | 83% | 10.7 days | 393777 km |
| Sep 14 Wed | 17:58 | 02:26 | Waxing Gibbous | 90% | 11.7 days | 397127 km |
| Sep 15 Thu | 18:10 | 03:42 | Waxing Gibbous | 95% | 12.7 days | 399913 km |
| Sep 16 Fri | 18:21 | 04:59 | Waxing Gibbous | 99% | 13.7 days | 402178 km |
| Sep 17 Sat | 18:31 | 06:16 | Full Moon | 100% | 14.7 days | 403950 km |
| Sep 18 Sun | 18:42 | 07:34 | Waning Gibbous | 99% | 15.7 days | 405216 km |
| Sep 19 Mon | 18:55 | 08:53 | Waning Gibbous | 96% | 16.7 days | 405696 km |
| Sep 20 Tue | 19:11 | 10:14 | Waning Gibbous | 91% | 17.7 days | 405696 km |
| Sep 21 Wed | 19:32 | 11:34 | Waning Gibbous | 83% | 18.7 days | 404962 km |
| Sep 22 Thu | 20:00 | 12:51 | Waning Gibbous | 75% | 19.7 days | 403015 km |
| Sep 23 Fri | 20:40 | 14:02 | Last Quarter | 65% | 20.7 days | 399930 km |
| Sep 24 Sat | 21:36 | 15:02 | Last Quarter | 55% | 21.7 days | 395702 km |
| Sep 25 Sun | 22:47 | 15:48 | Last Quarter | 44% | 22.7 days | 390457 km |
| Sep 26 Mon | - | 16:21 | Last Quarter | 34% | 23.7 days | 384460 km |
| Sep 27 Tue | 00:11 | 16:45 | Waning Crescent | 24% | 24.7 days | 378095 km |
| Sep 28 Wed | 01:44 | 17:04 | Waning Crescent | 16% | 25.7 days | 371832 km |
| Sep 29 Thu | 03:20 | 17:20 | Waning Crescent | 9% | 26.7 days | 366178 km |
| Sep 30 Fri | 04:57 | 17:34 | Waning Crescent | 4% | 27.7 days | 363104 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.