Sun and Moon 21st Aug, 2025 in Hilo, Hawaii, United States
Sunrise, sunset, moonrise, moonset and weather forecast

Sun 21st Aug, 2025 and Moon 21st Aug, 2025

Example: Loma Linda | Frazier Park | Fillmore

Moonrise and Moonset 21st Aug, 2025

Moonrise
04:36:00AM

Moonset
18:02:00PM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 21st Aug, 2025

Sunrise
06:02:00AM

Sunset
18:44:00PM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

21st Aug, 2025 and Next Moon Phase

Waning Crescent Moon
Current Phase

0.02% New Moon
22nd Aug, 20:08:00PM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/united-states/hilo/2025-08-21/open_in_new

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

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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

21st 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 21st Aug, 2025

Night

00:00AM-04:46
20:00-00:00AM

Astronomical Twilight

04:46-05:13
19:33-20:00

Nautical Twilight

05:13-05:40
19:07-19:33

Civil Twilight

05:40-06:02
18:44-19:07

Solar Day

06:02-18:44
12:41 long

Solar Noon

12:23

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
21st	06:02:00AM	18:44:00PM	12:23:00PM	12:41	04:46:00AM	05:13:00AM	05:13:00AM	05:40:00AM	05:40:00AM	06:02:00AM
21st	06:02:00AM	18:44:00PM	12:23:00PM	12:41	19:33:00PM	20:00:00PM	19:07:00PM	19:33:00PM	18:44:00PM	19:07:00PM
22nd	06:03:00AM	18:43:00PM	12:23:00PM	12:40	04:47:00AM	05:14:00AM	05:14:00AM	05:40:00AM	05:40:00AM	06:03:00AM
22nd	06:03:00AM	18:43:00PM	12:23:00PM	12:40	19:32:00PM	19:59:00PM	19:06:00PM	19:32:00PM	18:43:00PM	19:06:00PM
23rd	06:03:00AM	18:42:00PM	12:23:00PM	12:39	04:47:00AM	05:14:00AM	05:14:00AM	05:41:00AM	05:41:00AM	06:03:00AM
23rd	06:03:00AM	18:42:00PM	12:23:00PM	12:39	19:32:00PM	19:58:00PM	19:05:00PM	19:32:00PM	18:42:00PM	19:05:00PM
24th	06:03:00AM	18:41:00PM	12:22:00PM	12:38	04:47:00AM	05:14:00AM	05:14:00AM	05:41:00AM	05:41:00AM	06:03:00AM
24th	06:03:00AM	18:41:00PM	12:22:00PM	12:38	19:31:00PM	19:57:00PM	19:04:00PM	19:31:00PM	18:41:00PM	19:04:00PM
25th	06:03:00AM	18:41:00PM	12:22:00PM	12:37	04:48:00AM	05:15:00AM	05:15:00AM	05:41:00AM	05:41:00AM	06:03:00AM
25th	06:03:00AM	18:41:00PM	12:22:00PM	12:37	19:30:00PM	19:56:00PM	19:03:00PM	19:30:00PM	18:41:00PM	19:03:00PM
26th	06:04:00AM	18:40:00PM	12:22:00PM	12:36	04:48:00AM	05:15:00AM	05:15:00AM	05:42:00AM	05:42:00AM	06:04:00AM
26th	06:04:00AM	18:40:00PM	12:22:00PM	12:36	19:29:00PM	19:55:00PM	19:02:00PM	19:29:00PM	18:40:00PM	19:02:00PM
27th	06:04:00AM	18:39:00PM	12:21:00PM	12:35	04:49:00AM	05:15:00AM	05:15:00AM	05:42:00AM	05:42:00AM	06:04:00AM
27th	06:04:00AM	18:39:00PM	12:21:00PM	12:35	19:28:00PM	19:54:00PM	19:02:00PM	19:28:00PM	18:39:00PM	19:02:00PM

21st Aug, 2025 Moon Position

Next Seven Day Moon Calendar

August 2025	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
21	04:36:00AM	18:02:00PM	-	11:22:00AM	2.2%
22	05:35:00AM	18:41:00PM	-	12:09:00PM	0.2%
23	06:30:00AM	19:17:00PM	-	12:56:00PM	0.6%
24	07:22:00AM	19:50:00PM	-	13:37:00PM	3.2%
25	08:12:00AM	20:21:00PM	-	14:18:00PM	7.8%
26	09:02:00AM	20:53:00PM	-	15:00:00PM	14%
27	09:52:00AM	21:27:00PM	-	15:41:00PM	21.6%

Sun and Moon 21st Aug, 2025 in Hilo, Hawaii, United States Sunrise, sunset, moonrise, moonset and weather forecast