Moon Phases in Birr
Moonrise, Moonset, Phase, Illumination and Age for December2075
Today's Moon
Calculated for 2026-05-06
- Moonrise
- 01:03
- Phase
- Waning Gibbous
- Age of Moon
- 18.6 days
- Moonset
- 08:35
- Illumination
- 84%
- Next Full Moon
- 2026-05-31
Today's Sun
Calculated for 2026-05-06
- Sunrise
- 06:00
- Sunset
- 20:46
- Day Length
- 14h 46m
| Date | Moonrise | Moonset | Phase | Illumination | Age | Distance |
|---|---|---|---|---|---|---|
| Dec 1 Sun | - | 13:48 | Last Quarter | 42% | 22.9 days | 383936 km |
| Dec 2 Mon | 00:56 | 14:10 | Last Quarter | 32% | 23.9 days | 388689 km |
| Dec 3 Tue | 02:04 | 14:31 | Waning Crescent | 23% | 24.9 days | 392912 km |
| Dec 4 Wed | 03:15 | 14:54 | Waning Crescent | 14% | 25.9 days | 396508 km |
| Dec 5 Thu | 04:28 | 15:20 | Waning Crescent | 8% | 26.9 days | 399466 km |
| Dec 6 Fri | 05:46 | 15:49 | Waning Crescent | 3% | 27.9 days | 401826 km |
| Dec 7 Sat | 07:05 | 16:26 | New Moon | 0% | 28.9 days | 403642 km |
| Dec 8 Sun | 08:24 | 17:13 | Waxing Crescent | 0% | 0.3 days | 404939 km |
| Dec 9 Mon | 09:37 | 18:11 | Waxing Crescent | 2% | 1.3 days | 405691 km |
| Dec 10 Tue | 10:39 | 19:21 | Waxing Crescent | 6% | 2.3 days | 405696 km |
| Dec 11 Wed | 11:30 | 20:37 | Waxing Crescent | 12% | 3.3 days | 405147 km |
| Dec 12 Thu | 12:09 | 21:55 | Waxing Crescent | 20% | 4.3 days | 403556 km |
| Dec 13 Fri | 12:40 | 23:12 | Waxing Crescent | 29% | 5.3 days | 400907 km |
| Dec 14 Sat | 13:06 | - | First Quarter | 39% | 6.3 days | 397149 km |
| Dec 15 Sun | 13:30 | 00:26 | First Quarter | 50% | 7.3 days | 392341 km |
| Dec 16 Mon | 13:51 | 01:37 | First Quarter | 60% | 8.3 days | 386680 km |
| Dec 17 Tue | 14:13 | 02:46 | Waxing Gibbous | 70% | 9.3 days | 380490 km |
| Dec 18 Wed | 14:36 | 03:55 | Waxing Gibbous | 79% | 10.3 days | 374200 km |
| Dec 19 Thu | 15:02 | 05:02 | Waxing Gibbous | 87% | 11.3 days | 368299 km |
| Dec 20 Fri | 15:32 | 06:08 | Waxing Gibbous | 94% | 12.3 days | 363280 km |
| Dec 21 Sat | 16:07 | 07:11 | Waxing Gibbous | 98% | 13.3 days | 363104 km |
| Dec 22 Sun | 16:48 | 08:10 | Full Moon | 100% | 14.3 days | 363104 km |
| Dec 23 Mon | 17:37 | 09:04 | Waning Gibbous | 100% | 15.3 days | 363104 km |
| Dec 24 Tue | 18:31 | 09:50 | Waning Gibbous | 97% | 16.3 days | 363104 km |
| Dec 25 Wed | 19:31 | 10:28 | Waning Gibbous | 93% | 17.3 days | 363104 km |
| Dec 26 Thu | 20:33 | 11:01 | Waning Gibbous | 86% | 18.3 days | 366912 km |
| Dec 27 Fri | 21:37 | 11:28 | Waning Gibbous | 78% | 19.3 days | 372550 km |
| Dec 28 Sat | 22:42 | 11:52 | Last Quarter | 69% | 20.3 days | 378667 km |
| Dec 29 Sun | 23:48 | 12:14 | Last Quarter | 58% | 21.3 days | 384784 km |
| Dec 30 Mon | - | 12:35 | Last Quarter | 48% | 22.3 days | 390477 km |
| Dec 31 Tue | 00:55 | 12:56 | Last Quarter | 37% | 23.3 days | 395419 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.