Full Moon
Monday, 20 September 1937 · 12:33 local in London
1937-09-20 11:33 UTC · Europe/London
Full Moon occurs at 12:33 local time in London on 20 September. 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
-36°
At the exact phase
Illumination
100%
Full Moon
Local date
20 Sep
1937
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 12:33 local · NASA LRO surface
Next moonrise
18:36
Next moonset
08:02
Next events
Calendar →Sept 1937
27
Last Quarter Moon
Above horizon06:43 local · Mon, Mon 27 Sept · Moon 59°
Oct 1937
4
New Moon
Not visible11:58 local · Mon, Mon 4 Oct · Moon 29°
Oct 1937
12
First Quarter Moon
Above horizon15:47 local · Tue, Tue 12 Oct · Moon 13°
Oct 1937
19
Full Moon
Above horizon21:48 local · Tue, Tue 19 Oct · Moon 45°