Sun and Moon 21st Oct, 2025 in Chaka, Qinghai, China
Sunrise, sunset, moonrise, moonset and weather forecast

Sun 21st Oct, 2025 and Moon 21st Oct, 2025

Example: Capistrano Beach | North Hollywood | Dana Point

Moonrise and Moonset 21st Oct, 2025

Moonrise
05:16:00AM

Moonset
16:17:00PM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 21st Oct, 2025

Sunrise
05:37:00AM

Sunset
16:39:00PM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

21st Oct, 2025 and Next Moon Phase

New Moon
Current Phase

50.11% First Quarter Moon
29th Oct, 22:22:00PM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/china/chaka/2025-10-21/open_in_new

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

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

Moon Phase Calendar October 2025

Full Moon
06th Oct, 20:49:00PM

Last Quarter Moon
13th Oct, 11:14:00AM

New Moon
21st Oct, 05:26:00AM

First Quarter Moon
29th Oct, 09:22:00AM

Moon phase calendar for October 2025 navigate_next

21st Oct, 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 Oct, 2025

Night

00:00AM-04:10
18:06-00:00AM

Astronomical Twilight

04:10-04:40
17:36-18:06

Nautical Twilight

04:40-05:10
17:06-17:36

Civil Twilight

05:10-05:37
16:39-17:06

Solar Day

05:37-16:39
11:02 long

Solar Noon

11:08

Next Seven Day Solar Calendar

October 2025	Rise	Set	Noon	Duration	Astro Twilight		Nautical Twilight		Civil Twilight
Date	Rise	Set	Noon	Duration	Start	End	Start	End	Start	End
21st	05:37:00AM	16:39:00PM	11:08:00AM	11:02	04:10:00AM	04:40:00AM	04:40:00AM	05:10:00AM	05:10:00AM	05:37:00AM
21st	05:37:00AM	16:39:00PM	11:08:00AM	11:02	17:36:00PM	18:06:00PM	17:06:00PM	17:36:00PM	16:39:00PM	17:06:00PM
22nd	05:38:00AM	16:38:00PM	11:08:00AM	11:00	04:11:00AM	04:41:00AM	04:41:00AM	05:11:00AM	05:11:00AM	05:38:00AM
22nd	05:38:00AM	16:38:00PM	11:08:00AM	11:00	17:35:00PM	18:05:00PM	17:05:00PM	17:35:00PM	16:38:00PM	17:05:00PM
23rd	05:39:00AM	16:37:00PM	11:08:00AM	10:58	04:12:00AM	04:42:00AM	04:42:00AM	05:12:00AM	05:12:00AM	05:39:00AM
23rd	05:39:00AM	16:37:00PM	11:08:00AM	10:58	17:34:00PM	18:04:00PM	17:03:00PM	17:34:00PM	16:37:00PM	17:03:00PM
24th	05:40:00AM	16:36:00PM	11:08:00AM	10:56	04:13:00AM	04:43:00AM	04:43:00AM	05:13:00AM	05:13:00AM	05:40:00AM
24th	05:40:00AM	16:36:00PM	11:08:00AM	10:56	17:33:00PM	18:03:00PM	17:02:00PM	17:33:00PM	16:36:00PM	17:02:00PM
25th	05:41:00AM	16:34:00PM	11:08:00AM	10:54	04:13:00AM	04:43:00AM	04:43:00AM	05:14:00AM	05:14:00AM	05:41:00AM
25th	05:41:00AM	16:34:00PM	11:08:00AM	10:54	17:32:00PM	18:01:00PM	17:01:00PM	17:32:00PM	16:34:00PM	17:01:00PM
26th	05:42:00AM	16:33:00PM	11:07:00AM	10:52	04:14:00AM	04:44:00AM	04:44:00AM	05:15:00AM	05:15:00AM	05:42:00AM
26th	05:42:00AM	16:33:00PM	11:07:00AM	10:52	17:31:00PM	18:00:00PM	17:00:00PM	17:31:00PM	16:33:00PM	17:00:00PM
27th	05:43:00AM	16:32:00PM	11:07:00AM	10:49	04:15:00AM	04:45:00AM	04:45:00AM	05:16:00AM	05:16:00AM	05:43:00AM
27th	05:43:00AM	16:32:00PM	11:07:00AM	10:49	17:29:00PM	17:59:00PM	16:59:00PM	17:29:00PM	16:32:00PM	16:59:00PM

21st Oct, 2025 Moon Position

Next Seven Day Moon Calendar

October 2025	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
21	05:16:00AM	16:17:00PM	-	10:52:00AM	0.2%
22	06:15:00AM	16:43:00PM	-	11:33:00AM	0.6%
23	07:16:00AM	17:13:00PM	-	12:18:00PM	2.9%
24	08:16:00AM	17:48:00PM	-	13:05:00PM	7%
25	09:16:00AM	18:29:00PM	-	13:56:00PM	12.8%
26	10:12:00AM	19:19:00PM	-	14:46:00PM	20%
27	11:03:00AM	20:14:00PM	-	15:39:00PM	28.5%

Sun and Moon 21st Oct, 2025 in Chaka, Qinghai, China Sunrise, sunset, moonrise, moonset and weather forecast