Astronomical annual overview

Moon calendar 2039

Every date of the Moon’s four primary astronomical phases. All dates and times are shown in Coordinated Universal Time (UTC).

UTC

Astronomical dates

Primary Moon phases in 2039

The list gives the instants of new moon, first quarter, full moon and last quarter. Every date and time is displayed in UTC.

New moon 12 dates

First quarter 13 dates

Full moon 13 dates

Last quarter 12 dates

January

First quarter Sunday, January 2, 2039 07:36 UTC
Full moon Monday, January 10, 2039 11:45 UTC
Last quarter Monday, January 17, 2039 18:41 UTC
New moon Monday, January 24, 2039 13:36 UTC

February

First quarter Tuesday, February 1, 2039 04:45 UTC
Full moon Wednesday, February 9, 2039 03:39 UTC
Last quarter Wednesday, February 16, 2039 02:35 UTC
New moon Wednesday, February 23, 2039 03:17 UTC

March

First quarter Thursday, March 3, 2039 02:14 UTC
Full moon Thursday, March 10, 2039 16:34 UTC
Last quarter Thursday, March 17, 2039 10:07 UTC
New moon Thursday, March 24, 2039 17:59 UTC

April

First quarter Friday, April 1, 2039 21:54 UTC
Full moon Saturday, April 9, 2039 02:52 UTC
Last quarter Friday, April 15, 2039 18:06 UTC
New moon Saturday, April 23, 2039 09:34 UTC

May

First quarter Sunday, May 1, 2039 14:07 UTC
Full moon Sunday, May 8, 2039 11:19 UTC
Last quarter Sunday, May 15, 2039 03:16 UTC
New moon Monday, May 23, 2039 01:37 UTC
First quarter Tuesday, May 31, 2039 02:24 UTC

June

Full moon Monday, June 6, 2039 18:47 UTC
Last quarter Monday, June 13, 2039 14:16 UTC
New moon Tuesday, June 21, 2039 17:21 UTC
First quarter Wednesday, June 29, 2039 11:17 UTC

July

Full moon Wednesday, July 6, 2039 02:03 UTC
Last quarter Wednesday, July 13, 2039 03:38 UTC
New moon Thursday, July 21, 2039 07:53 UTC
First quarter Thursday, July 28, 2039 17:49 UTC

August

Full moon Thursday, August 4, 2039 09:56 UTC
Last quarter Thursday, August 11, 2039 19:35 UTC
New moon Friday, August 19, 2039 20:50 UTC
First quarter Friday, August 26, 2039 23:16 UTC

September

Full moon Friday, September 2, 2039 19:23 UTC
Last quarter Saturday, September 10, 2039 13:45 UTC
New moon Sunday, September 18, 2039 08:22 UTC
First quarter Sunday, September 25, 2039 04:52 UTC

October

Full moon Sunday, October 2, 2039 07:23 UTC
Last quarter Monday, October 10, 2039 08:59 UTC
New moon Monday, October 17, 2039 19:08 UTC
First quarter Monday, October 24, 2039 11:50 UTC
Full moon Monday, October 31, 2039 22:36 UTC

November

Last quarter Wednesday, November 9, 2039 03:45 UTC
New moon Wednesday, November 16, 2039 05:45 UTC
First quarter Tuesday, November 22, 2039 21:16 UTC
Full moon Wednesday, November 30, 2039 16:49 UTC

December

Last quarter Thursday, December 8, 2039 20:44 UTC
New moon Thursday, December 15, 2039 16:31 UTC
First quarter Thursday, December 22, 2039 10:01 UTC
Full moon Friday, December 30, 2039 12:37 UTC

Moon phases are global astronomical instants. This calendar uses UTC throughout, without daylight-saving changes. Convert the listed time to your local time zone; your local calendar date may differ.

Understanding Moon phases

The four primary phases at a glance

A complete phase cycle lasts about 29.5 days on average. The changing shape is caused by the relative positions of the Sun, Earth and Moon, not by Earth’s shadow, which is relevant only during a lunar eclipse.

New moon

The Moon is approximately between Earth and the Sun, so its illuminated side is barely visible from Earth.

First quarter

About a week after new moon, half of the visible lunar disc is illuminated and continues to wax.

Full moon

Earth is approximately between the Sun and the Moon, and the Earth-facing side appears fully illuminated.

Last quarter

About a week after full moon, half of the visible disc is illuminated again and continues to wane.

← Back to the calendar overview Calculate Moon phases