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

Sun 21st Sep, 2025 and Moon 21st Sep, 2025

Example: Valinda | Port Hueneme Cbc Base | Irwindale

Moonrise and Moonset 21st Sep, 2025

Moonrise
06:07:00AM

Moonset
18:56:00PM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 21st Sep, 2025

Sunrise
06:58:00AM

Sunset
19:13:00PM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

21st Sep, 2025 and Next Moon Phase

Waning Crescent Moon
Current Phase

0.01% New Moon
22nd Sep, 03:55:00AM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/mongolia/altan_ovoo/2025-09-21/open_in_new

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

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

Moon Phase Calendar October 2025

Full Moon
07th Sep, 11:10:00AM

Last Quarter Moon
14th Sep, 03:34:00AM

New Moon
21st Sep, 12:55:00PM

First Quarter Moon
29th Sep, 16:55:00PM

Moon phase calendar for October 2025 navigate_next

21st Sep, 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 Sep, 2025

Night

00:00AM-05:14
20:57-00:00AM

Astronomical Twilight

05:14-05:51
20:20-20:57

Nautical Twilight

05:51-06:27
19:44-20:20

Civil Twilight

06:27-06:58
19:13-19:44

Solar Day

06:58-19:13
12:15 long

Solar Noon

13:06

Next Seven Day Solar Calendar

September 2025	Rise	Set	Noon	Duration	Astro Twilight		Nautical Twilight		Civil Twilight
Date	Rise	Set	Noon	Duration	Start	End	Start	End	Start	End
21st	06:58:00AM	19:13:00PM	13:06:00PM	12:15	05:14:00AM	05:51:00AM	05:51:00AM	06:27:00AM	06:27:00AM	06:58:00AM
21st	06:58:00AM	19:13:00PM	13:06:00PM	12:15	20:20:00PM	20:57:00PM	19:44:00PM	20:20:00PM	19:13:00PM	19:44:00PM
22nd	07:00:00AM	19:11:00PM	13:05:00PM	12:12	05:16:00AM	05:53:00AM	05:53:00AM	06:29:00AM	06:29:00AM	07:00:00AM
22nd	07:00:00AM	19:11:00PM	13:05:00PM	12:12	20:17:00PM	20:55:00PM	19:42:00PM	20:17:00PM	19:11:00PM	19:42:00PM
23rd	07:01:00AM	19:09:00PM	13:05:00PM	12:08	05:17:00AM	05:54:00AM	05:54:00AM	06:30:00AM	06:30:00AM	07:01:00AM
23rd	07:01:00AM	19:09:00PM	13:05:00PM	12:08	20:15:00PM	20:52:00PM	19:40:00PM	20:15:00PM	19:09:00PM	19:40:00PM
24th	07:02:00AM	19:07:00PM	13:05:00PM	12:05	05:19:00AM	05:56:00AM	05:56:00AM	06:31:00AM	06:31:00AM	07:02:00AM
24th	07:02:00AM	19:07:00PM	13:05:00PM	12:05	20:13:00PM	20:50:00PM	19:38:00PM	20:13:00PM	19:07:00PM	19:38:00PM
25th	07:04:00AM	19:05:00PM	13:04:00PM	12:01	05:20:00AM	05:57:00AM	05:57:00AM	06:33:00AM	06:33:00AM	07:04:00AM
25th	07:04:00AM	19:05:00PM	13:04:00PM	12:01	20:11:00PM	20:48:00PM	19:36:00PM	20:11:00PM	19:05:00PM	19:36:00PM
26th	07:05:00AM	19:03:00PM	13:04:00PM	11:58	05:22:00AM	05:58:00AM	05:58:00AM	06:34:00AM	06:34:00AM	07:05:00AM
26th	07:05:00AM	19:03:00PM	13:04:00PM	11:58	20:09:00PM	20:46:00PM	19:34:00PM	20:09:00PM	19:03:00PM	19:34:00PM
27th	07:06:00AM	19:01:00PM	13:04:00PM	11:55	05:23:00AM	06:00:00AM	06:00:00AM	06:35:00AM	06:35:00AM	07:06:00AM
27th	07:06:00AM	19:01:00PM	13:04:00PM	11:55	20:07:00PM	20:44:00PM	19:32:00PM	20:07:00PM	19:01:00PM	19:32:00PM

21st Sep, 2025 Moon Position

Next Seven Day Moon Calendar

September 2025	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
21	06:07:00AM	18:56:00PM	-	12:39:00PM	0.4%
22	07:17:00AM	19:10:00PM	-	13:20:00PM	0.2%
23	08:24:00AM	19:24:00PM	-	14:01:00PM	2%
24	09:33:00AM	19:40:00PM	-	14:43:00PM	5.7%
25	10:41:00AM	19:59:00PM	-	15:26:00PM	11.1%
26	11:51:00AM	20:22:00PM	-	16:11:00PM	18%
27	12:59:00PM	20:52:00PM	-	17:00:00PM	26.1%

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