Moon Phases in Guidonia
Moonrise, Moonset, Phase, Illumination and Age for May1981
Today's Moon
Calculated for 2026-05-11
- Moonrise
- 02:55
- Phase
- Last Quarter
- Age of Moon
- 23.5 days
- Moonset
- 14:09
- Illumination
- 36%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-11
- Sunrise
- 05:51
- Sunset
- 20:19
- Day Length
- 14h 28m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| May 1 Fri | 04:47 | 16:47 | Waning Crescent | 9% | 26.7 days | 392876 km |
| May 2 Sat | 05:21 | 18:02 | Waning Crescent | 4% | 27.7 days | 388256 km |
| May 3 Sun | 05:55 | 19:18 | Waning Crescent | 1% | 28.7 days | 383647 km |
| May 4 Mon | 06:31 | 20:35 | New Moon | 0% | 0.1 days | 379362 km |
| May 5 Tue | 07:13 | 21:51 | Waxing Crescent | 1% | 1.1 days | 375652 km |
| May 6 Wed | 07:59 | 23:02 | Waxing Crescent | 5% | 2.1 days | 372688 km |
| May 7 Thu | 08:51 | - | Waxing Crescent | 11% | 3.1 days | 370568 km |
| May 8 Fri | 09:50 | 00:06 | Waxing Crescent | 18% | 4.1 days | 369314 km |
| May 9 Sat | 10:52 | 01:02 | Waxing Crescent | 27% | 5.1 days | 368896 km |
| May 10 Sun | 11:56 | 01:49 | First Quarter | 37% | 6.1 days | 369242 km |
| May 11 Mon | 12:59 | 02:28 | First Quarter | 47% | 7.1 days | 370258 km |
| May 12 Tue | 14:00 | 03:02 | First Quarter | 58% | 8.1 days | 371844 km |
| May 13 Wed | 15:01 | 03:32 | First Quarter | 68% | 9.1 days | 373909 km |
| May 14 Thu | 16:00 | 03:59 | Waxing Gibbous | 78% | 10.1 days | 376376 km |
| May 15 Fri | 16:58 | 04:25 | Waxing Gibbous | 86% | 11.1 days | 379189 km |
| May 16 Sat | 17:56 | 04:51 | Waxing Gibbous | 92% | 12.1 days | 382301 km |
| May 17 Sun | 18:54 | 05:18 | Waxing Gibbous | 97% | 13.1 days | 385666 km |
| May 18 Mon | 19:53 | 05:46 | Full Moon | 100% | 14.1 days | 389218 km |
| May 19 Tue | 20:50 | 06:17 | Waning Gibbous | 100% | 15.1 days | 392852 km |
| May 20 Wed | 21:47 | 06:53 | Waning Gibbous | 98% | 16.1 days | 396411 km |
| May 21 Thu | 22:41 | 07:33 | Waning Gibbous | 94% | 17.1 days | 399682 km |
| May 22 Fri | 23:32 | 08:18 | Waning Gibbous | 88% | 18.1 days | 402409 km |
| May 23 Sat | - | 09:09 | Waning Gibbous | 80% | 19.1 days | 404317 km |
| May 24 Sun | 00:19 | 10:06 | Waning Gibbous | 71% | 20.1 days | 405147 km |
| May 25 Mon | 01:01 | 11:07 | Last Quarter | 61% | 21.1 days | 404703 km |
| May 26 Tue | 01:39 | 12:11 | Last Quarter | 50% | 22.1 days | 402890 km |
| May 27 Wed | 02:14 | 13:18 | Last Quarter | 40% | 23.1 days | 399735 km |
| May 28 Thu | 02:46 | 14:27 | Waning Crescent | 29% | 24.1 days | 395408 km |
| May 29 Fri | 03:18 | 15:39 | Waning Crescent | 20% | 25.1 days | 390200 km |
| May 30 Sat | 03:51 | 16:52 | Waning Crescent | 12% | 26.1 days | 384502 km |
| May 31 Sun | 04:24 | 18:07 | Waning Crescent | 6% | 27.1 days | 378759 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.