Sun and Moon 17th Aug, 2025 in Merthyr, Wales, United Kingdom
Sunrise, sunset, moonrise, moonset and weather forecast

Sun 17th Aug, 2025 and Moon 17th Aug, 2025

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Moonrise and Moonset 17th Aug, 2025

Moonrise
23:47:00PM

Moonset
17:08:00PM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 17th Aug, 2025

Sunrise
06:05:00AM

Sunset
20:36:00PM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

17th Aug, 2025 and Next Moon Phase

Waning Crescent Moon
Current Phase

0.02% New Moon
23rd Aug, 07:08:00AM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/united-kingdom/merthyr/2025-08-17/open_in_new

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

Moon Phase Calendar October 2025

First Quarter Moon
01st Aug, 05:42:00AM

Full Moon
09th Aug, 00:56:00AM

Last Quarter Moon
15th Aug, 22:13:00PM

New Moon
22nd Aug, 23:08:00PM

Moon phase calendar for October 2025 navigate_next

17th Aug, 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 17th Aug, 2025

Night

00:00AM-03:43
22:58-00:00AM

Astronomical Twilight

03:43-04:40
22:01-22:58

Nautical Twilight

04:40-05:28
21:14-22:01

Civil Twilight

05:28-06:05
20:36-21:14

Solar Day

06:05-20:36
14:31 long

Solar Noon

13:21

Next Seven Day Solar Calendar

August 2025	Rise	Set	Noon	Duration	Astro Twilight		Nautical Twilight		Civil Twilight
Date	Rise	Set	Noon	Duration	Start	End	Start	End	Start	End
17th	06:05:00AM	20:36:00PM	13:21:00PM	14:31	03:43:00AM	04:40:00AM	04:40:00AM	05:28:00AM	05:28:00AM	06:05:00AM
17th	06:05:00AM	20:36:00PM	13:21:00PM	14:31	22:01:00PM	22:58:00PM	21:14:00PM	22:01:00PM	20:36:00PM	21:14:00PM
18th	06:07:00AM	20:34:00PM	13:21:00PM	14:27	03:46:00AM	04:42:00AM	04:42:00AM	05:30:00AM	05:30:00AM	06:07:00AM
18th	06:07:00AM	20:34:00PM	13:21:00PM	14:27	21:59:00PM	22:55:00PM	21:12:00PM	21:59:00PM	20:34:00PM	21:12:00PM
19th	06:09:00AM	20:32:00PM	13:20:00PM	14:24	03:49:00AM	04:44:00AM	04:44:00AM	05:32:00AM	05:32:00AM	06:09:00AM
19th	06:09:00AM	20:32:00PM	13:20:00PM	14:24	21:56:00PM	22:51:00PM	21:10:00PM	21:56:00PM	20:32:00PM	21:10:00PM
20th	06:10:00AM	20:30:00PM	13:20:00PM	14:20	03:52:00AM	04:46:00AM	04:46:00AM	05:34:00AM	05:34:00AM	06:10:00AM
20th	06:10:00AM	20:30:00PM	13:20:00PM	14:20	21:54:00PM	22:48:00PM	21:07:00PM	21:54:00PM	20:30:00PM	21:07:00PM
21st	06:12:00AM	20:28:00PM	13:20:00PM	14:16	03:54:00AM	04:49:00AM	04:49:00AM	05:35:00AM	05:35:00AM	06:12:00AM
21st	06:12:00AM	20:28:00PM	13:20:00PM	14:16	21:51:00PM	22:44:00PM	21:05:00PM	21:51:00PM	20:28:00PM	21:05:00PM
22nd	06:13:00AM	20:26:00PM	13:20:00PM	14:12	03:57:00AM	04:51:00AM	04:51:00AM	05:37:00AM	05:37:00AM	06:13:00AM
22nd	06:13:00AM	20:26:00PM	13:20:00PM	14:12	21:49:00PM	22:41:00PM	21:03:00PM	21:49:00PM	20:26:00PM	21:03:00PM
23rd	06:15:00AM	20:24:00PM	13:19:00PM	14:09	04:00:00AM	04:53:00AM	04:53:00AM	05:39:00AM	05:39:00AM	06:15:00AM
23rd	06:15:00AM	20:24:00PM	13:19:00PM	14:09	21:46:00PM	22:38:00PM	21:00:00PM	21:46:00PM	20:24:00PM	21:00:00PM

17th Aug, 2025 Moon Position

Next Seven Day Moon Calendar

August 2025	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
17	-	17:08:00PM	23:47:00PM	07:59:00AM	38%
18	-	18:18:00PM	never rise	09:01:00AM	26.9%
19	00:46:00AM	19:09:00PM	-	10:03:00AM	17.2%
20	02:01:00AM	19:44:00PM	-	11:01:00AM	9.4%
21	03:26:00AM	20:07:00PM	-	11:58:00AM	3.8%
22	04:51:00AM	20:23:00PM	-	12:48:00PM	0.7%
23	06:13:00AM	20:36:00PM	-	13:35:00PM	0.1%

Sun and Moon 17th Aug, 2025 in Merthyr, Wales, United Kingdom Sunrise, sunset, moonrise, moonset and weather forecast