Sun and Moon 21st Dec, 2025 in Altan-Ovoo, Arhangay, Mongolia
Sunrise, sunset, moonrise, moonset and weather forecast

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

Example: Reseda | Hacienda Heights | March Air Reserve Base

Moonrise and Moonset 21st Dec, 2025

Moonrise
11:21:00AM

Moonset
19:04:00PM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 21st Dec, 2025

Sunrise
09:58:00AM

Sunset
18:24:00PM

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, 04:11:00AM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/mongolia/altan_ovoo/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 April 2026

Full Moon
04th Dec, 16:15:00PM

Last Quarter Moon
11th Dec, 13:53:00PM

New Moon
19th Dec, 18:45:00PM

First Quarter Moon
27th Dec, 12:11:00PM

Moon phase calendar for April 2026 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-08:05
20:17-00:00AM

Astronomical Twilight

08:05-08:42
19:40-20:17

Nautical Twilight

08:42-09:22
19:00-19:40

Civil Twilight

09:22-09:58
18:24-19:00

Solar Day

09:58-18:24
08:27 long

Solar Noon

14:11

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	09:58:00AM	18:24:00PM	14:11:00PM	08:27	08:05:00AM	08:42:00AM	08:42:00AM	09:22:00AM	09:22:00AM	09:58:00AM
21st	09:58:00AM	18:24:00PM	14:11:00PM	08:27	19:40:00PM	20:17:00PM	19:00:00PM	19:40:00PM	18:24:00PM	19:00:00PM
22nd	09:58:00AM	18:25:00PM	14:11:00PM	08:27	08:05:00AM	08:43:00AM	08:43:00AM	09:22:00AM	09:22:00AM	09:58:00AM
22nd	09:58:00AM	18:25:00PM	14:11:00PM	08:27	19:40:00PM	20:17:00PM	19:01:00PM	19:40:00PM	18:25:00PM	19:01:00PM
23rd	09:59:00AM	18:25:00PM	14:12:00PM	08:27	08:06:00AM	08:43:00AM	08:43:00AM	09:23:00AM	09:23:00AM	09:59:00AM
23rd	09:59:00AM	18:25:00PM	14:12:00PM	08:27	19:41:00PM	20:18:00PM	19:01:00PM	19:41:00PM	18:25:00PM	19:01:00PM
24th	09:59:00AM	18:26:00PM	14:12:00PM	08:27	08:06:00AM	08:44:00AM	08:44:00AM	09:23:00AM	09:23:00AM	09:59:00AM
24th	09:59:00AM	18:26:00PM	14:12:00PM	08:27	19:42:00PM	20:18:00PM	19:02:00PM	19:42:00PM	18:26:00PM	19:02:00PM
25th	09:59:00AM	18:27:00PM	14:13:00PM	08:27	08:07:00AM	08:44:00AM	08:44:00AM	09:24:00AM	09:24:00AM	09:59:00AM
25th	09:59:00AM	18:27:00PM	14:13:00PM	08:27	19:42:00PM	20:19:00PM	19:03:00PM	19:42:00PM	18:27:00PM	19:03:00PM
26th	10:00:00AM	18:27:00PM	14:13:00PM	08:27	08:07:00AM	08:44:00AM	08:44:00AM	09:24:00AM	09:24:00AM	10:00:00AM
26th	10:00:00AM	18:27:00PM	14:13:00PM	08:27	19:43:00PM	20:20:00PM	19:03:00PM	19:43:00PM	18:27:00PM	19:03:00PM
27th	10:00:00AM	18:28:00PM	14:14:00PM	08:28	08:07:00AM	08:45:00AM	08:45:00AM	09:24:00AM	09:24:00AM	10:00:00AM
27th	10:00:00AM	18:28:00PM	14:14:00PM	08:28	19:43:00PM	20:20:00PM	19:04:00PM	19:43:00PM	18:28:00PM	19:04:00PM

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	11:21:00AM	19:04:00PM	-	15:11:00PM	1.5%
22	11:57:00AM	20:12:00PM	-	16:03:00PM	4.8%
23	12:25:00PM	21:25:00PM	-	16:52:00PM	10%
24	12:47:00PM	22:38:00PM	-	17:38:00PM	17%
25	13:06:00PM	23:51:00PM	-	18:23:00PM	25.6%
26	-	never set	13:23:00PM	19:07:00PM	35.5%
27	-	01:05:00AM	13:38:00PM	19:52:00PM	46.4%

Sun and Moon 21st Dec, 2025 in Altan-Ovoo, Arhangay, Mongolia Sunrise, sunset, moonrise, moonset and weather forecast