Sun and Moon 13th Sep, 2025 in Cos Cob, Connecticut, United States
Sunrise, sunset, moonrise, moonset and weather forecast

Sun 13th Sep, 2025 and Moon 13th Sep, 2025

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Moonrise and Moonset 13th Sep, 2025

Moonrise
22:33:00PM

Moonset
13:48:00PM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 13th Sep, 2025

Sunrise
06:33:00AM

Sunset
19:06:00PM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

13th Sep, 2025 and Next Moon Phase

Waning Gibbous Moon
Current Phase

50.13% Last Quarter Moon
14th Sep, 06:34:00AM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/united-states/cos-cob/2025-09-13/open_in_new

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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

13th 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 13th Sep, 2025

Night

00:00AM-04:59
20:40-00:00AM

Astronomical Twilight

04:59-05:33
20:06-20:40

Nautical Twilight

05:33-06:05
19:34-20:06

Civil Twilight

06:05-06:33
19:06-19:34

Solar Day

06:33-19:06
12:33 long

Solar Noon

12:50

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
13th	06:33:00AM	19:06:00PM	12:50:00PM	12:33	04:59:00AM	05:33:00AM	05:33:00AM	06:05:00AM	06:05:00AM	06:33:00AM
13th	06:33:00AM	19:06:00PM	12:50:00PM	12:33	20:06:00PM	20:40:00PM	19:34:00PM	20:06:00PM	19:06:00PM	19:34:00PM
14th	06:34:00AM	19:05:00PM	12:49:00PM	12:31	05:00:00AM	05:34:00AM	05:34:00AM	06:06:00AM	06:06:00AM	06:34:00AM
14th	06:34:00AM	19:05:00PM	12:49:00PM	12:31	20:05:00PM	20:38:00PM	19:33:00PM	20:05:00PM	19:05:00PM	19:33:00PM
15th	06:35:00AM	19:03:00PM	12:49:00PM	12:28	05:02:00AM	05:35:00AM	05:35:00AM	06:07:00AM	06:07:00AM	06:35:00AM
15th	06:35:00AM	19:03:00PM	12:49:00PM	12:28	20:03:00PM	20:36:00PM	19:31:00PM	20:03:00PM	19:03:00PM	19:31:00PM
16th	06:36:00AM	19:01:00PM	12:49:00PM	12:25	05:03:00AM	05:36:00AM	05:36:00AM	06:08:00AM	06:08:00AM	06:36:00AM
16th	06:36:00AM	19:01:00PM	12:49:00PM	12:25	20:01:00PM	20:34:00PM	19:29:00PM	20:01:00PM	19:01:00PM	19:29:00PM
17th	06:37:00AM	19:00:00PM	12:48:00PM	12:23	05:04:00AM	05:37:00AM	05:37:00AM	06:09:00AM	06:09:00AM	06:37:00AM
17th	06:37:00AM	19:00:00PM	12:48:00PM	12:23	19:59:00PM	20:32:00PM	19:27:00PM	19:59:00PM	19:00:00PM	19:27:00PM
18th	06:38:00AM	18:58:00PM	12:48:00PM	12:20	05:05:00AM	05:39:00AM	05:39:00AM	06:11:00AM	06:11:00AM	06:38:00AM
18th	06:38:00AM	18:58:00PM	12:48:00PM	12:20	19:58:00PM	20:30:00PM	19:26:00PM	19:58:00PM	18:58:00PM	19:26:00PM
19th	06:39:00AM	18:56:00PM	12:48:00PM	12:17	05:06:00AM	05:40:00AM	05:40:00AM	06:12:00AM	06:12:00AM	06:39:00AM
19th	06:39:00AM	18:56:00PM	12:48:00PM	12:17	19:56:00PM	20:29:00PM	19:24:00PM	19:56:00PM	18:56:00PM	19:24:00PM

13th Sep, 2025 Moon Position

Next Seven Day Moon Calendar

September 2025	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
13	-	13:48:00PM	22:33:00PM	05:42:00AM	61.9%
14	-	14:56:00PM	23:33:00PM	06:43:00AM	50.1%
15	-	15:53:00PM	never rise	07:45:00AM	38.5%
16	00:40:00AM	16:38:00PM	-	08:43:00AM	27.7%
17	01:52:00AM	17:14:00PM	-	09:39:00AM	18.3%
18	03:04:00AM	17:42:00PM	-	10:30:00AM	10.6%
19	04:13:00AM	18:05:00PM	-	11:16:00AM	4.9%

Sun and Moon 13th Sep, 2025 in Cos Cob, Connecticut, United States Sunrise, sunset, moonrise, moonset and weather forecast