Moon Phases Calendar December 2037

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Interactive moon phases tool

Ready to explore other moon phases? This tool shows the current moon phase and allows you to shift the phases and see how the moon is illuminated at each phase.

Credit: NASA

«December 2037»
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
left
right
Tuesday, December 1st, 2037
Waning Cresent
2
left
right
Wednesday, December 2nd, 2037
Waning Cresent
3
left
right
Thursday, December 3rd, 2037
Waning Cresent
4
left
right
Friday, December 4th, 2037
Waning Cresent
5
left
right
Saturday, December 5th, 2037
Waning Cresent
6
left
right
Sunday, December 6th, 2037
Waning Cresent
7
left
right
Monday, December 7th, 2037
New Moon
8
left
right
Tuesday, December 8th, 2037
Waxing Cresent
9
left
right
Wednesday, December 9th, 2037
Waxing Cresent
10
left
right
Thursday, December 10th, 2037
Waxing Cresent
11
left
right
Friday, December 11th, 2037
Waxing Cresent
12
left
right
Saturday, December 12th, 2037
Waxing Cresent
13
left
right
Sunday, December 13th, 2037
Waxing Cresent
14
right
Monday, December 14th, 2037
First Quarter
15
right
Tuesday, December 15th, 2037
First Quarter
16
right
Wednesday, December 16th, 2037
Waxing Gibbous
17
right
Thursday, December 17th, 2037
Waxing Gibbous
18
right
Friday, December 18th, 2037
Waxing Gibbous
19
right
Saturday, December 19th, 2037
Waxing Gibbous
20
right
Sunday, December 20th, 2037
Waxing Gibbous
21
right
Monday, December 21st, 2037
Waxing Gibbous
22
Tuesday, December 22nd, 2037
Full Moon
23
right
Wednesday, December 23rd, 2037
Waning Gibbous
24
right
Thursday, December 24th, 2037
Waning Gibbous
25
right
Friday, December 25th, 2037
Waning Gibbous
26
right
Saturday, December 26th, 2037
Waning Gibbous
27
right
Sunday, December 27th, 2037
Waning Gibbous
28
right
Monday, December 28th, 2037
Waning Gibbous
29
right
Tuesday, December 29th, 2037
Last Quarter
30
right
Wednesday, December 30th, 2037
Last Quarter
31
left
right
Thursday, December 31st, 2037
Waning Cresent
Moon phase image

Moon phases software screen saver.

If you are interested in the phases of the moon or you like night sky screensavers, download the StarMessage screensaver for Microsoft Windows and Apple MacOS (including Mojave and Catalina).
The screensaver displays the moon in its current moon phase, reminds you about the upcoming full moon dates, shows you the names of the full moon, and does much more.

 

Download It's free

 

Diagram explaining the moon phases

This diagram shows the relative positions of the Sun, the Moon and earth and explains how the different moon phases appear.

The visible part of the moon is the part of the moon's surface that gets hit by the sunlight. The rest of the moon disc is almost invisible.

The moon phases are not caused by the shadow of the earth on to the moon. It is the moon's own shadow at the part of its surface that is not hit by the sunlight.

In other words, the visible "sunny" part is made of the places where there is "day" on the moon and the shadow part is where there is "night".

Moon phases diagram explained. Sun, Earth, Moon

Credit: NASA/JPL-Caltech.