Sun and Moon 27th Sep, 2025 in Cos Cob, Connecticut, United States
Sunrise, sunset, moonrise, moonset and weather forecast

Sun 27th Sep, 2025 and Moon 27th Sep, 2025

Example: Rialto | Sylmar | Camp Pendleton

Moonrise and Moonset 27th Sep, 2025

Moonrise
12:41:00PM

Moonset
21:23:00PM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 27th Sep, 2025

Sunrise
06:47:00AM

Sunset
18:42:00PM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

27th Sep, 2025 and Next Moon Phase

Waxing Crescent Moon
Current Phase

50.14% First Quarter Moon
29th Sep, 19:55:00PM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/united-states/cos-cob/2025-09-27/open_in_new

< 26th Sep, 2025 | 28th Sep, 2025 >

Trending :

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

27th 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 27th Sep, 2025

Night

00:00AM-05:16
20:14-00:00AM

Astronomical Twilight

05:16-05:48
19:42-20:14

Nautical Twilight

05:48-06:20
19:10-19:42

Civil Twilight

06:20-06:47
18:42-19:10

Solar Day

06:47-18:42
11:55 long

Solar Noon

12:45

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
27th	06:47:00AM	18:42:00PM	12:45:00PM	11:55	05:16:00AM	05:48:00AM	05:48:00AM	06:20:00AM	06:20:00AM	06:47:00AM
27th	06:47:00AM	18:42:00PM	12:45:00PM	11:55	19:42:00PM	20:14:00PM	19:10:00PM	19:42:00PM	18:42:00PM	19:10:00PM
28th	06:48:00AM	18:41:00PM	12:44:00PM	11:53	05:17:00AM	05:49:00AM	05:49:00AM	06:21:00AM	06:21:00AM	06:48:00AM
28th	06:48:00AM	18:41:00PM	12:44:00PM	11:53	19:40:00PM	20:12:00PM	19:08:00PM	19:40:00PM	18:41:00PM	19:08:00PM
29th	06:49:00AM	18:39:00PM	12:44:00PM	11:50	05:18:00AM	05:50:00AM	05:50:00AM	06:22:00AM	06:22:00AM	06:49:00AM
29th	06:49:00AM	18:39:00PM	12:44:00PM	11:50	19:39:00PM	20:11:00PM	19:07:00PM	19:39:00PM	18:39:00PM	19:07:00PM
30th	06:50:00AM	18:37:00PM	12:44:00PM	11:47	05:19:00AM	05:51:00AM	05:51:00AM	06:23:00AM	06:23:00AM	06:50:00AM
30th	06:50:00AM	18:37:00PM	12:44:00PM	11:47	19:37:00PM	20:09:00PM	19:05:00PM	19:37:00PM	18:37:00PM	19:05:00PM
31st	06:51:00AM	18:36:00PM	12:43:00PM	11:44	05:20:00AM	05:52:00AM	05:52:00AM	06:24:00AM	06:24:00AM	06:51:00AM
31st	06:51:00AM	18:36:00PM	12:43:00PM	11:44	19:35:00PM	20:07:00PM	19:03:00PM	19:35:00PM	18:36:00PM	19:03:00PM
32nd	06:52:00AM	18:34:00PM	12:43:00PM	11:42	05:21:00AM	05:53:00AM	05:53:00AM	06:25:00AM	06:25:00AM	06:52:00AM
32nd	06:52:00AM	18:34:00PM	12:43:00PM	11:42	19:34:00PM	20:05:00PM	19:02:00PM	19:34:00PM	18:34:00PM	19:02:00PM
33rd	06:53:00AM	18:32:00PM	12:43:00PM	11:39	05:22:00AM	05:54:00AM	05:54:00AM	06:26:00AM	06:26:00AM	06:53:00AM
33rd	06:53:00AM	18:32:00PM	12:43:00PM	11:39	19:32:00PM	20:04:00PM	19:00:00PM	19:32:00PM	18:32:00PM	19:00:00PM

27th Sep, 2025 Moon Position

Next Seven Day Moon Calendar

September 2025	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
27	12:41:00PM	21:23:00PM	-	17:04:00PM	30.4%
28	13:40:00PM	22:10:00PM	-	17:56:00PM	39.8%
29	14:32:00PM	23:06:00PM	-	18:49:00PM	49.8%
30	-	never set	15:18:00PM	19:42:00PM	59.9%
31	-	00:09:00AM	15:56:00PM	20:34:00PM	69.9%
32	-	01:18:00AM	16:27:00PM	04:33:00AM	48.1%
33	-	02:29:00AM	16:55:00PM	04:33:00AM	48.1%

Sun and Moon 27th Sep, 2025 in Cos Cob, Connecticut, United States Sunrise, sunset, moonrise, moonset and weather forecast