Full Moon
Sunday, 21 July 1929 · 20:21 local in London
1929-07-21 19:21 UTC · Europe/London
Full Moon occurs at 20:21 local time in London on 21 July. The Moon is opposite the Sun and fully illuminated. It is easy to see all night, but surface contrast is lowest because sunlight is nearly head-on.
Moon altitude
-10°
At the exact phase
Illumination
100%
Full Moon
Local date
21 Jul
1929
Viewing tips
- No dark adaptation is needed — the Moon is bright.
- Use a moon filter if the glare is uncomfortable through a telescope.
- Look for bright ray systems such as Tycho and Copernicus.
Visibility, honestly
Below the horizon at the exact moment — look near moonrise or moonset.
A phase is a global instant; whether it is above your horizon depends on location. Weather is not included here. Check the tonight outlook for cloud cover and a viewing score. No eclipse or conjunction claim is made on this page.
Phase times from Astronomy Engine. Rise/set and altitude use atmospheric refraction. Method
Full Moon · 100% lit
Phase at 20:21 local · NASA LRO surface
Next moonrise
21:37
Next moonset
05:09
Next events
Calendar →Jul 1929
29
Last Quarter Moon
Below horizon13:56 local · Mon, Mon 29 Jul · Moon -1°
Aug 1929
5
New Moon
Not visible04:40 local · Mon, Mon 5 Aug · Moon -4°
Aug 1929
12
First Quarter Moon
Below horizon07:01 local · Mon, Mon 12 Aug · Moon -56°
Aug 1929
20
Full Moon
Below horizon10:42 local · Tue, Tue 20 Aug · Moon -45°