Sun & moon times today, Cayenne, French Guiana

Moon: 90.8%

Where is the Sun directly overhead right now?

Day length today: 12h 9m 43s (Sep 10, 2025)

16 seconds shorter than yesterday (Sep 9, 2025)

19 minutes, 20 seconds longer than winter solstice (Dec 21, 2024)

14 minutes, 46 seconds shorter than summer solstice (Jun 20, 2025)

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Sun in Cayenne - Next 7 Days

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2025	Sunrise/Sunset		Daylength		Solar Noon
Sep	Sunrise	Sunset	Length	Diff.	Time	Mil. km
Sep	Sunrise	Sunset	Length	Diff.	Time	Mil. km
Sep 10	6:21 am	6:31 pm	12:09:43	−0:16	12:26 pm (89.7°)	150.622
Sep 11	6:21 am	6:30 pm	12:09:27	−0:16	12:25 pm (89.4°)	150.583
Sep 12	6:20 am	6:30 pm	12:09:11	−0:16	12:25 pm (89.0°)	150.545
Sep 13	6:20 am	6:29 pm	12:08:55	−0:16	12:25 pm (88.6°)	150.507
Sep 14	6:20 am	6:29 pm	12:08:39	−0:16	12:24 pm (88.2°)	150.468
Sep 15	6:20 am	6:28 pm	12:08:23	−0:16	12:24 pm (87.8°)	150.429
Sep 16	6:19 am	6:28 pm	12:08:07	−0:16	12:24 pm (87.4°)	150.389
* All times are local time for Cayenne. They take into account refraction. Dates are based on the Gregorian calendar.

March equinox	Mar 20	6:01 am
June solstice	Jun 20	11:42 pm
September equinox	Sep 22	3:19 pm
December solstice	Dec 21	12:03 pm
* All times are local Cayenne time.

Percent Illuminated:

90.8%

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2025	Moonrise/Moonset			Meridian Passing
Sep	Moonrise	Moonset	Moonrise	Time		Distance (km)	Illumination
Sep 10	-	8:41 am	8:58 pm	2:24 am	(83.9°)	364,825	91.8%
Sep 11	-	9:37 am	9:51 pm	3:17 am	(77.4°)	365,121	83.8%
Sep 12	-	10:36 am	10:48 pm	4:13 am	(72.0°)	366,583	73.8%
Sep 13	-	11:38 am	11:48 pm	5:12 am	(68.1°)	368,964	62.6%
Sep 14	-	12:40 pm	-	6:14 am	(66.1°)	371,973	50.7%
Sep 15	12:50 am	1:41 pm	-	7:16 am	(66.2°)	375,366	39.1%
Sep 16	1:51 am	2:39 pm	-	8:15 am	(68.2°)	378,929	28.2%
* All times are local time for Cayenne. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

	Planetrise/Planetset, Wed, Sep 10, 2025
Planet	Rise	Set	Meridian	Comment
Mercury	Wed 6:13 am	Wed 6:24 pm	Wed 12:19 pm	Extremely difficult to see
Venus	Wed 4:29 am	Wed 4:45 pm	Wed 10:37 am	Fairly good visibility
Mars	Wed 8:32 am	Wed 8:30 pm	Wed 2:31 pm	Average visibility
Jupiter	Wed 2:25 am	Wed 2:44 pm	Wed 8:34 am	Fairly good visibility
Saturn	Tue 7:12 pm	Wed 7:13 am	Wed 1:13 am	Perfect visibility
Uranus	Tue 10:59 pm	Wed 11:17 am	Wed 5:08 am	Average visibility
Neptune	Tue 7:16 pm	Wed 7:18 am	Wed 1:17 am	Slightly difficult to see
* All times are local time for Cayenne.