Sun and Moon 21st Sep, 2025 in Helena, Montana, United States
Sunrise, sunset, moonrise, moonset and weather forecast

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

Example: La Verne | Victorville | Norco

Moonrise and Moonset 21st Sep, 2025

Moonrise
15:04:00PM

Moonset
03:05:00AM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 21st Sep, 2025

Sunrise
15:14:00PM

Sunset
03:29:00AM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

21st Sep, 2025 and Next Moon Phase

New Moon
Current Phase

50.14% First Quarter Moon
30th Sep, 01:55:00AM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/united-states/helena/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 November 2025

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

Last Quarter Moon
14th Sep, 02:34:00AM

New Moon
21st Sep, 11:55:00AM

First Quarter Moon
29th Sep, 15:55:00PM

Moon phase calendar for November 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-13:32
05:11-00:00AM

Astronomical Twilight

13:32-14:08
04:34-05:11

Nautical Twilight

14:08-14:44
03:59-04:34

Civil Twilight

14:44-15:14
03:29-03:59

Solar Day

15:14-03:29
-1:143 long

Solar Noon

09:22

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	15:14:00PM	03:29:00AM	09:22:00AM	-1:143	13:32:00PM	14:08:00PM	14:08:00PM	14:44:00PM	14:44:00PM	15:14:00PM
21st	15:14:00PM	03:29:00AM	09:22:00AM	-1:143	04:34:00AM	05:11:00AM	03:59:00AM	04:34:00AM	03:29:00AM	03:59:00AM
22nd	15:16:00PM	03:27:00AM	09:21:00AM	-1:147	13:34:00PM	14:10:00PM	14:10:00PM	14:45:00PM	14:45:00PM	15:16:00PM
22nd	15:16:00PM	03:27:00AM	09:21:00AM	-1:147	04:32:00AM	05:09:00AM	03:57:00AM	04:32:00AM	03:27:00AM	03:57:00AM
23rd	15:17:00PM	03:25:00AM	09:21:00AM	-1:150	13:35:00PM	14:11:00PM	14:11:00PM	14:47:00PM	14:47:00PM	15:17:00PM
23rd	15:17:00PM	03:25:00AM	09:21:00AM	-1:150	04:30:00AM	05:07:00AM	03:55:00AM	04:30:00AM	03:25:00AM	03:55:00AM
24th	15:18:00PM	03:23:00AM	09:21:00AM	-1:153	13:37:00PM	14:12:00PM	14:12:00PM	14:48:00PM	14:48:00PM	15:18:00PM
24th	15:18:00PM	03:23:00AM	09:21:00AM	-1:153	04:28:00AM	05:05:00AM	03:53:00AM	04:28:00AM	03:23:00AM	03:53:00AM
25th	15:20:00PM	03:21:00AM	09:20:00AM	-1:156	13:38:00PM	14:14:00PM	14:14:00PM	14:49:00PM	14:49:00PM	15:20:00PM
25th	15:20:00PM	03:21:00AM	09:20:00AM	-1:156	04:26:00AM	05:02:00AM	03:51:00AM	04:26:00AM	03:21:00AM	03:51:00AM
26th	15:21:00PM	03:19:00AM	09:20:00AM	-1:200	13:40:00PM	14:15:00PM	14:15:00PM	14:51:00PM	14:51:00PM	15:21:00PM
26th	15:21:00PM	03:19:00AM	09:20:00AM	-1:200	04:24:00AM	05:00:00AM	03:49:00AM	04:24:00AM	03:19:00AM	03:49:00AM
27th	15:22:00PM	03:17:00AM	09:20:00AM	-1:203	13:41:00PM	14:16:00PM	14:16:00PM	14:52:00PM	14:52:00PM	15:22:00PM
27th	15:22:00PM	03:17:00AM	09:20:00AM	-1:203	04:22:00AM	04:58:00AM	03:47:00AM	04:22:00AM	03:17:00AM	03:47:00AM

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	-	03:05:00AM	15:04:00PM	21:18:00PM	0%
22	-	03:20:00AM	16:11:00PM	22:00:00PM	1%
23	-	03:35:00AM	17:19:00PM	22:41:00PM	4%
24	-	03:50:00AM	18:26:00PM	23:23:00PM	8.7%
25	-	04:08:00AM	19:35:00PM	Moon meridian passing not observed on this day.
26	-	04:30:00AM	20:42:00PM	00:08:00AM	15.1%
27	-	04:58:00AM	21:48:00PM	00:55:00AM	22.7%

Sun and Moon 21st Sep, 2025 in Helena, Montana, United States Sunrise, sunset, moonrise, moonset and weather forecast