Sun and Moon 21st Dec, 2025 in OElgiy, Bayan-Olgiy, Mongolia
Sunrise, sunset, moonrise, moonset and weather forecast

Sun 21st Dec, 2025 and Moon 21st Dec, 2025

Example: Newport Coast | Valyermo | Pacific Palisades

Moonrise and Moonset 21st Dec, 2025

Moonrise
10:18:00AM

Moonset
17:44:00PM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 21st Dec, 2025

Sunrise
08:51:00AM

Sunset
17:05:00PM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

21st Dec, 2025 and Next Moon Phase

Waxing Crescent Moon
Current Phase

50.11% First Quarter Moon
28th Dec, 02:11:00AM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/mongolia/oelgiy/2025-12-21/open_in_new

< 20th Dec, 2025 | 22nd Dec, 2025 >

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Penumbral Lunar Eclipse on May 5th and 6th, 2023

Moon Phase Calendar December 2025

Full Moon
04th Dec, 15:15:00PM

Last Quarter Moon
11th Dec, 12:53:00PM

New Moon
19th Dec, 17:45:00PM

First Quarter Moon
27th Dec, 11:11:00AM

Moon phase calendar for December 2025 navigate_next

21st Dec, 2025 Sun Position

Sun Position

It achive maximum altitude of 60° at noon.
X-Axis: Horizontal axis indicates time passing from 00:00 hours to 24:00 hours.
Y-Axis: Vertical axis indicates altitude -90 degree to +90 degree.
The graph show sun altitude with time during a day. Horizontal line is the line showing horizan. Sun rise, Solar Noon and Sun set are shown as vertical line crossing the line of horizan.
Between -6° to sunrise it is Civil twilight
Between -12° to -6° it is Nautical twilight
Between -18° to -12° it is Astro twilight

Solar Twilight for 21st Dec, 2025

Night

00:00AM-06:55
19:02-00:00AM

Astronomical Twilight

06:55-07:34
18:23-19:02

Nautical Twilight

07:34-08:14
17:43-18:23

Civil Twilight

08:14-08:51
17:05-17:43

Solar Day

08:51-17:05
08:14 long

Solar Noon

12:58

Next Seven Day Solar Calendar

December 2025	Rise	Set	Noon	Duration	Astro Twilight		Nautical Twilight		Civil Twilight
Date	Rise	Set	Noon	Duration	Start	End	Start	End	Start	End
21st	08:51:00AM	17:05:00PM	12:58:00PM	08:14	06:55:00AM	07:34:00AM	07:34:00AM	08:14:00AM	08:14:00AM	08:51:00AM
21st	08:51:00AM	17:05:00PM	12:58:00PM	08:14	18:23:00PM	19:02:00PM	17:43:00PM	18:23:00PM	17:05:00PM	17:43:00PM
22nd	08:52:00AM	17:06:00PM	12:59:00PM	08:14	06:55:00AM	07:34:00AM	07:34:00AM	08:14:00AM	08:14:00AM	08:52:00AM
22nd	08:52:00AM	17:06:00PM	12:59:00PM	08:14	18:23:00PM	19:02:00PM	17:43:00PM	18:23:00PM	17:06:00PM	17:43:00PM
23rd	08:52:00AM	17:06:00PM	12:59:00PM	08:14	06:56:00AM	07:35:00AM	07:35:00AM	08:15:00AM	08:15:00AM	08:52:00AM
23rd	08:52:00AM	17:06:00PM	12:59:00PM	08:14	18:24:00PM	19:03:00PM	17:44:00PM	18:24:00PM	17:06:00PM	17:44:00PM
24th	08:53:00AM	17:07:00PM	13:00:00PM	08:14	06:56:00AM	07:35:00AM	07:35:00AM	08:15:00AM	08:15:00AM	08:53:00AM
24th	08:53:00AM	17:07:00PM	13:00:00PM	08:14	18:25:00PM	19:03:00PM	17:44:00PM	18:25:00PM	17:07:00PM	17:44:00PM
25th	08:53:00AM	17:08:00PM	13:00:00PM	08:15	06:56:00AM	07:35:00AM	07:35:00AM	08:15:00AM	08:15:00AM	08:53:00AM
25th	08:53:00AM	17:08:00PM	13:00:00PM	08:15	18:25:00PM	19:04:00PM	17:45:00PM	18:25:00PM	17:08:00PM	17:45:00PM
26th	08:53:00AM	17:08:00PM	13:01:00PM	08:15	06:57:00AM	07:36:00AM	07:36:00AM	08:16:00AM	08:16:00AM	08:53:00AM
26th	08:53:00AM	17:08:00PM	13:01:00PM	08:15	18:26:00PM	19:05:00PM	17:46:00PM	18:26:00PM	17:08:00PM	17:46:00PM
27th	08:54:00AM	17:09:00PM	13:01:00PM	08:15	06:57:00AM	07:36:00AM	07:36:00AM	08:16:00AM	08:16:00AM	08:54:00AM
27th	08:54:00AM	17:09:00PM	13:01:00PM	08:15	18:27:00PM	19:05:00PM	17:46:00PM	18:27:00PM	17:09:00PM	17:46:00PM

21st Dec, 2025 Moon Position

Next Seven Day Moon Calendar

December 2025	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
21	10:18:00AM	17:44:00PM	-	14:01:00PM	1.6%
22	10:53:00AM	18:54:00PM	-	14:52:00PM	4.9%
23	11:19:00AM	20:08:00PM	-	15:41:00PM	10.2%
24	11:40:00AM	21:23:00PM	-	16:26:00PM	17.2%
25	11:57:00AM	22:38:00PM	-	17:11:00PM	25.9%
26	12:11:00PM	23:54:00PM	-	17:56:00PM	35.9%
27	-	never set	12:25:00PM	18:41:00PM	46.8%

Sun and Moon 21st Dec, 2025 in OElgiy, Bayan-Olgiy, Mongolia Sunrise, sunset, moonrise, moonset and weather forecast