Full Moon
Wednesday, 4 July 1917 · 22:40 local in London
1917-07-04 21:40 UTC · Europe/London
Full Moon occurs at 22:40 local time in London on 4 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
8°
At the exact phase
Illumination
100%
Full Moon
Local date
4 Jul
1917
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
Above the horizon (8°) at the exact moment.
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 22:40 local · NASA LRO surface
Next moonrise
21:47
Next moonset
05:17
Next events
Calendar →Jul 1917
11
Last Quarter Moon
Above horizon13:12 local · Wed, Wed 11 Jul · Moon 5°
Jul 1917
19
New Moon
Not visible04:00 local · Thu, Thu 19 Jul · Moon -10°
Jul 1917
27
First Quarter Moon
Below horizon07:40 local · Fri, Fri 27 Jul · Moon -54°
Aug 1917
3
Full Moon
Below horizon06:11 local · Fri, Fri 3 Aug · Moon -4°