Moon Phases Calendar

For optimal auroral viewing, the Moon may not disturb because light from the Moon can be very bright which causes faint aurora to be barely visible, especially when the chances for auroral viewing are low. Below you'll find the Moon Phases for the current and next month so that you'll know exactly when the Moon will be a disturbing factor.

December 2019

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
      1

Waxing Crescent
2

Waxing Crescent
3

Waxing Crescent
4

Waxing Crescent
5

First Quarter
6

Waxing Gibbous
7

Waxing Gibbous
8

Waxing Gibbous
9

Waxing Gibbous
10

Waxing Gibbous
11

Waxing Gibbous
12

Full Moon
13

Waning Gibbous
14

Waning Gibbous
15

Waning Gibbous
16

Waning Gibbous
17

Waning Gibbous
18

Waning Gibbous
19

Waning Gibbous
20

Last Quarter
21

Waning Crescent
22

Waning Crescent
23

Waning Crescent
24

Waning Crescent
25

Waning Crescent
26

New Moon
27

New Moon
28

Waxing Crescent
29

Waxing Crescent
30

Waxing Crescent
31

Waxing Crescent
     

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