Sun and Moon 20th Sep, 2025 in Roundup, Montana, United States
Sunrise, sunset, moonrise, moonset and weather forecast

Sun 20th Sep, 2025 and Moon 20th Sep, 2025

Example: Huntington Park | Hesperia | Montebello

Moonrise and Moonset 20th Sep, 2025

Moonrise
14:40:00PM

Moonset
03:35:00AM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 20th Sep, 2025

Sunrise
15:59:00PM

Sunset
04:17:00AM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

20th Sep, 2025 and Next Moon Phase

Waning Crescent Moon
Current Phase

0.01% New Moon
21st Sep, 22:55:00PM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/united-states/roundup/2025-09-20/open_in_new

< 19th Sep, 2025 | 21st 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

20th 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 20th Sep, 2025

Night

00:00AM-14:16
05:59-00:00AM

Astronomical Twilight

14:16-14:53
05:23-05:59

Nautical Twilight

14:53-15:29
04:47-05:23

Civil Twilight

15:29-15:59
04:17-04:47

Solar Day

15:59-04:17
-1:140 long

Solar Noon

10:08

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
20th	15:59:00PM	04:17:00AM	10:08:00AM	-1:140	14:16:00PM	14:53:00PM	14:53:00PM	15:29:00PM	15:29:00PM	15:59:00PM
20th	15:59:00PM	04:17:00AM	10:08:00AM	-1:140	05:23:00AM	05:59:00AM	04:47:00AM	05:23:00AM	04:17:00AM	04:47:00AM
21st	16:00:00PM	04:15:00AM	10:08:00AM	-1:144	14:18:00PM	14:55:00PM	14:55:00PM	15:30:00PM	15:30:00PM	16:00:00PM
21st	16:00:00PM	04:15:00AM	10:08:00AM	-1:144	05:21:00AM	05:57:00AM	04:45:00AM	05:21:00AM	04:15:00AM	04:45:00AM
22nd	16:02:00PM	04:13:00AM	10:07:00AM	-1:147	14:19:00PM	14:56:00PM	14:56:00PM	15:32:00PM	15:32:00PM	16:02:00PM
22nd	16:02:00PM	04:13:00AM	10:07:00AM	-1:147	05:19:00AM	05:55:00AM	04:43:00AM	05:19:00AM	04:13:00AM	04:43:00AM
23rd	16:03:00PM	04:11:00AM	10:07:00AM	-1:150	14:21:00PM	14:57:00PM	14:57:00PM	15:33:00PM	15:33:00PM	16:03:00PM
23rd	16:03:00PM	04:11:00AM	10:07:00AM	-1:150	05:16:00AM	05:53:00AM	04:41:00AM	05:16:00AM	04:11:00AM	04:41:00AM
24th	16:04:00PM	04:09:00AM	10:06:00AM	-1:153	14:22:00PM	14:59:00PM	14:59:00PM	15:34:00PM	15:34:00PM	16:04:00PM
24th	16:04:00PM	04:09:00AM	10:06:00AM	-1:153	05:14:00AM	05:51:00AM	04:39:00AM	05:14:00AM	04:09:00AM	04:39:00AM
25th	16:05:00PM	04:07:00AM	10:06:00AM	-1:156	14:24:00PM	15:00:00PM	15:00:00PM	15:36:00PM	15:36:00PM	16:05:00PM
25th	16:05:00PM	04:07:00AM	10:06:00AM	-1:156	05:12:00AM	05:48:00AM	04:37:00AM	05:12:00AM	04:07:00AM	04:37:00AM
26th	16:07:00PM	04:05:00AM	10:06:00AM	-1:200	14:25:00PM	15:02:00PM	15:02:00PM	15:37:00PM	15:37:00PM	16:07:00PM
26th	16:07:00PM	04:05:00AM	10:06:00AM	-1:200	05:10:00AM	05:46:00AM	04:35:00AM	05:10:00AM	04:05:00AM	04:35:00AM

20th Sep, 2025 Moon Position

Next Seven Day Moon Calendar

September 2025	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
20	-	03:35:00AM	14:40:00PM	21:23:00PM	1.2%
21	-	03:51:00AM	15:50:00PM	22:04:00PM	0%
22	-	04:05:00AM	16:57:00PM	22:45:00PM	1%
23	-	04:20:00AM	18:04:00PM	23:26:00PM	4%
24	-	04:36:00AM	19:11:00PM	Moon meridian passing not observed on this day.
25	-	04:55:00AM	20:19:00PM	00:09:00AM	8.7%
26	-	05:17:00AM	21:27:00PM	00:54:00AM	15%

Sun and Moon 20th Sep, 2025 in Roundup, Montana, United States Sunrise, sunset, moonrise, moonset and weather forecast