Sun and Moon 31st Dec, 2025 in Porto Velho, Rondonia, Brazil
Sunrise, sunset, moonrise, moonset and weather forecast

Sun 31st Dec, 2025 and Moon 31st Dec, 2025

Example: Mission Viejo | Encino | Camp Pendleton South

Moonrise and Moonset 31st Dec, 2025

Moonrise
15:56:00PM

Moonset
02:49:00AM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 31st Dec, 2025

Sunrise
06:00:00AM

Sunset
18:37:00PM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

31st Dec, 2025 and Next Moon Phase

Waxing Gibbous Moon
Current Phase

99.86% Full Moon
03rd Jan, 06:04:00AM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/brazil/porto-velho/2025-12-31/open_in_new

< 30th Dec, 2025 | 01st Jan, 2026 >

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

Moon Phase Calendar January 2026

Full Moon
04th Dec, 15:15:00PM

Last Quarter Moon
11th Dec, 12:53:00PM

New Moon
19th Dec, 17:45:00PM

First Quarter Moon
27th Dec, 11:11:00AM

Moon phase calendar for January 2026 navigate_next

31st Dec, 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 31st Dec, 2025

Night

00:00AM-04:43
19:55-00:00AM

Astronomical Twilight

04:43-05:10
19:28-19:55

Nautical Twilight

05:10-05:37
19:01-19:28

Civil Twilight

05:37-06:00
18:37-19:01

Solar Day

06:00-18:37
12:37 long

Solar Noon

12:19

Next Seven Day Solar Calendar

December 2025	Rise	Set	Noon	Duration	Astro Twilight		Nautical Twilight		Civil Twilight
Date	Rise	Set	Noon	Duration	Start	End	Start	End	Start	End
31st	06:00:00AM	18:37:00PM	12:19:00PM	12:37	04:43:00AM	05:10:00AM	05:10:00AM	05:37:00AM	05:37:00AM	06:00:00AM
31st	06:00:00AM	18:37:00PM	12:19:00PM	12:37	19:28:00PM	19:55:00PM	19:01:00PM	19:28:00PM	18:37:00PM	19:01:00PM
32nd	06:01:00AM	18:38:00PM	12:19:00PM	12:37	04:43:00AM	05:11:00AM	05:11:00AM	05:38:00AM	05:38:00AM	06:01:00AM
32nd	06:01:00AM	18:38:00PM	12:19:00PM	12:37	19:28:00PM	19:55:00PM	19:01:00PM	19:28:00PM	18:38:00PM	19:01:00PM
33rd	06:01:00AM	18:38:00PM	12:20:00PM	12:37	04:44:00AM	05:11:00AM	05:11:00AM	05:38:00AM	05:38:00AM	06:01:00AM
33rd	06:01:00AM	18:38:00PM	12:20:00PM	12:37	19:28:00PM	19:55:00PM	19:01:00PM	19:28:00PM	18:38:00PM	19:01:00PM
34th	06:02:00AM	18:39:00PM	12:20:00PM	12:37	04:45:00AM	05:12:00AM	05:12:00AM	05:39:00AM	05:39:00AM	06:02:00AM
34th	06:02:00AM	18:39:00PM	12:20:00PM	12:37	19:29:00PM	19:56:00PM	19:02:00PM	19:29:00PM	18:39:00PM	19:02:00PM
35th	06:02:00AM	18:39:00PM	12:21:00PM	12:37	04:45:00AM	05:13:00AM	05:13:00AM	05:40:00AM	05:40:00AM	06:02:00AM
35th	06:02:00AM	18:39:00PM	12:21:00PM	12:37	19:29:00PM	19:56:00PM	19:02:00PM	19:29:00PM	18:39:00PM	19:02:00PM
36th	06:03:00AM	18:39:00PM	12:21:00PM	12:37	04:46:00AM	05:13:00AM	05:13:00AM	05:40:00AM	05:40:00AM	06:03:00AM
36th	06:03:00AM	18:39:00PM	12:21:00PM	12:37	19:29:00PM	19:56:00PM	19:02:00PM	19:29:00PM	18:39:00PM	19:02:00PM
37th	06:03:00AM	18:40:00PM	12:21:00PM	12:37	04:46:00AM	05:14:00AM	05:14:00AM	05:41:00AM	05:41:00AM	06:03:00AM
37th	06:03:00AM	18:40:00PM	12:21:00PM	12:37	19:30:00PM	19:57:00PM	19:03:00PM	19:30:00PM	18:40:00PM	19:03:00PM

31st Dec, 2025 Moon Position

Next Seven Day Moon Calendar

December 2025	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
31	-	02:49:00AM	15:56:00PM	21:53:00PM	91.9%
32	-	03:50:00AM	17:03:00PM	05:55:00AM	48.1%
33	-	04:56:00AM	18:10:00PM	05:55:00AM	48.1%
34	-	06:03:00AM	19:13:00PM	05:55:00AM	48.1%
35	-	07:08:00AM	20:09:00PM	05:55:00AM	48.1%
36	-	08:08:00AM	20:59:00PM	05:55:00AM	48.1%
37	-	09:04:00AM	21:44:00PM	05:55:00AM	48.1%

Sun and Moon 31st Dec, 2025 in Porto Velho, Rondonia, Brazil Sunrise, sunset, moonrise, moonset and weather forecast