Sun and Moon 31st Jan, 2026 in Guyancourt, Ile-de-France, France
Sunrise, sunset, moonrise, moonset and weather forecast

Sun 31st Jan, 2026 and Moon 31st Jan, 2026

Example: Woodland Hills | West Puente Valley | Walnut Park

Moonrise and Moonset 31st Jan, 2026

Moonrise
15:50:00PM

Moonset
07:51:00AM

Moonise Tonightnavigate_next Moonise Tomorrownavigate_next

Sunrise and Sunset 31st Jan, 2026

Sunrise
08:23:00AM

Sunset
17:48:00PM

Today's Sunset navigate_next Sunise Tomorrownavigate_next

31st Jan, 2026 and Next Moon Phase

Waxing Gibbous Moon
Current Phase

99.96% Full Moon
01st Feb, 23:10:00PM

Current Moon Phasenavigate_next

Permalink :https://www.oorth.com/astronomy/france/guyancourt/2026-01-31/open_in_new

< 30th Jan, 2026 | 01st Feb, 2026 >

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

Moon Phase Calendar March 2026

Full Moon
03rd Jan, 03:04:00AM

Last Quarter Moon
10th Jan, 08:50:00AM

New Moon
18th Jan, 12:53:00PM

First Quarter Moon
25th Jan, 21:49:00PM

Moon phase calendar for March 2026 navigate_next

31st Jan, 2026 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 Jan, 2026

Night

00:00AM-06:34
19:37-00:00AM

Astronomical Twilight

06:34-07:11
19:00-19:37

Nautical Twilight

07:11-07:49
18:22-19:00

Civil Twilight

07:49-08:23
17:48-18:22

Solar Day

08:23-17:48
09:25 long

Solar Noon

13:05

Next Seven Day Solar Calendar

January 2026	Rise	Set	Noon	Duration	Astro Twilight		Nautical Twilight		Civil Twilight
Date	Rise	Set	Noon	Duration	Start	End	Start	End	Start	End
31st	08:23:00AM	17:48:00PM	13:05:00PM	09:25	06:34:00AM	07:11:00AM	07:11:00AM	07:49:00AM	07:49:00AM	08:23:00AM
31st	08:23:00AM	17:48:00PM	13:05:00PM	09:25	19:00:00PM	19:37:00PM	18:22:00PM	19:00:00PM	17:48:00PM	18:22:00PM
32nd	08:21:00AM	17:50:00PM	13:06:00PM	09:28	06:33:00AM	07:10:00AM	07:10:00AM	07:48:00AM	07:48:00AM	08:21:00AM
32nd	08:21:00AM	17:50:00PM	13:06:00PM	09:28	19:01:00PM	19:38:00PM	18:23:00PM	19:01:00PM	17:50:00PM	18:23:00PM
33rd	08:20:00AM	17:51:00PM	13:06:00PM	09:31	06:32:00AM	07:09:00AM	07:09:00AM	07:47:00AM	07:47:00AM	08:20:00AM
33rd	08:20:00AM	17:51:00PM	13:06:00PM	09:31	19:03:00PM	19:40:00PM	18:25:00PM	19:03:00PM	17:51:00PM	18:25:00PM
34th	08:19:00AM	17:53:00PM	13:06:00PM	09:34	06:31:00AM	07:08:00AM	07:08:00AM	07:45:00AM	07:45:00AM	08:19:00AM
34th	08:19:00AM	17:53:00PM	13:06:00PM	09:34	19:04:00PM	19:41:00PM	18:26:00PM	19:04:00PM	17:53:00PM	18:26:00PM
35th	08:17:00AM	17:55:00PM	13:06:00PM	09:37	06:29:00AM	07:06:00AM	07:06:00AM	07:44:00AM	07:44:00AM	08:17:00AM
35th	08:17:00AM	17:55:00PM	13:06:00PM	09:37	19:06:00PM	19:43:00PM	18:28:00PM	19:06:00PM	17:55:00PM	18:28:00PM
36th	08:16:00AM	17:56:00PM	13:06:00PM	09:40	06:28:00AM	07:05:00AM	07:05:00AM	07:43:00AM	07:43:00AM	08:16:00AM
36th	08:16:00AM	17:56:00PM	13:06:00PM	09:40	19:07:00PM	19:44:00PM	18:29:00PM	19:07:00PM	17:56:00PM	18:29:00PM
37th	08:14:00AM	17:58:00PM	13:06:00PM	09:43	06:27:00AM	07:04:00AM	07:04:00AM	07:41:00AM	07:41:00AM	08:14:00AM
37th	08:14:00AM	17:58:00PM	13:06:00PM	09:43	19:09:00PM	19:45:00PM	18:31:00PM	19:09:00PM	17:58:00PM	18:31:00PM

31st Jan, 2026 Moon Position

Next Seven Day Moon Calendar

January 2026	Rise	Set	Rise	Meridian Passing	illumination
Date	Rise	Set	Rise	Meridian Passing	illumination
31	-	07:51:00AM	15:50:00PM	Moon meridian passing not observed on this day.
32	-	08:24:00AM	17:16:00PM	09:22:00AM	50.1%
33	-	08:49:00AM	18:40:00PM	09:22:00AM	50.1%
34	-	09:08:00AM	20:00:00PM	09:22:00AM	50.1%
35	-	09:24:00AM	21:17:00PM	09:22:00AM	50.1%
36	-	09:38:00AM	22:29:00PM	09:22:00AM	50.1%
37	-	09:51:00AM	23:41:00PM	09:22:00AM	50.1%

Sun and Moon 31st Jan, 2026 in Guyancourt, Ile-de-France, France Sunrise, sunset, moonrise, moonset and weather forecast