Grand Canyon, Arizona, USA — Moonrise, Moonset, and Moon Phases, August 2025

Moonrise, Moonset, and Phase Calendar for Grand Canyon, August 2025

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2025	Moonrise/Moonset						Meridian Passing
Aug	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	1:32 pm	↑ (115°)	11:41 pm	↑ (243°)	-		6:39 pm	(32.5°)	251,116	55.3%
2	2:32 pm	↑ (120°)	-		-		7:26 pm	(28.8°)	250,525	64.8%
3	-		12:15 am	↑ (238°)	3:32 pm	↑ (124°)	8:16 pm	(26.1°)	249,146	74.0%
4	-		12:56 am	↑ (235°)	4:31 pm	↑ (126°)	9:08 pm	(24.8°)	247,098	82.3%
5	-		1:45 am	↑ (234°)	5:26 pm	↑ (126°)	10:03 pm	(25.0°)	244,556	89.4%
6	-		2:42 am	↑ (234°)	6:15 pm	↑ (124°)	10:58 pm	(26.8°)	241,738	95.0%
7	-		3:45 am	↑ (237°)	6:57 pm	↑ (120°)	11:52 pm	(30.1°)	238,870	98.6%
8	-		4:52 am	↑ (242°)	7:33 pm	↑ (114°)	Moon does not pass the meridian on this day.
9	-		6:01 am	↑ (248°)	8:04 pm	↑ (107°)	12:43 am	(34.9°)	236,176	99.9%
10	-		7:10 am	↑ (256°)	8:32 pm	↑ (100°)	1:33 am	(40.7°)	233,830	98.7%
11	-		8:18 am	↑ (264°)	8:59 pm	↑ (91°)	2:20 am	(47.3°)	231,961	94.8%
12	-		9:27 am	↑ (273°)	9:26 pm	↑ (83°)	3:08 am	(54.3°)	230,616	88.5%
13	-		10:36 am	↑ (282°)	9:55 pm	↑ (75°)	3:55 am	(61.3°)	229,804	79.9%
14	-		11:47 am	↑ (290°)	10:27 pm	↑ (67°)	4:45 am	(68.0°)	229,479	69.5%
15	-		1:00 pm	↑ (297°)	11:04 pm	↑ (61°)	5:38 am	(73.8°)	229,576	58.0%
16	-		2:13 pm	↑ (302°)	11:50 pm	↑ (56°)	6:34 am	(78.5°)	230,038	46.1%
17	-		3:24 pm	↑ (305°)	-		7:34 am	(81.5°)	230,830	34.4%
18	12:45 am	↑ (54°)	4:28 pm	↑ (306°)	-		8:36 am	(82.5°)	231,939	23.7%
19	1:48 am	↑ (54°)	5:22 pm	↑ (304°)	-		9:38 am	(81.5°)	233,360	14.5%
20	2:57 am	↑ (58°)	6:06 pm	↑ (300°)	-		10:36 am	(78.7°)	235,103	7.4%
21	4:07 am	↑ (63°)	6:43 pm	↑ (294°)	-		11:30 am	(74.4°)	237,148	2.6%
22	5:15 am	↑ (69°)	7:13 pm	↑ (287°)	-		12:19 pm	(69.0°)	239,448	0.3%
23	6:21 am	↑ (76°)	7:39 pm	↑ (280°)	-		1:05 pm	(63.1°)	241,905	0.4%
24	7:23 am	↑ (84°)	8:03 pm	↑ (272°)	-		1:48 pm	(56.9°)	244,394	2.8%
25	8:23 am	↑ (92°)	8:26 pm	↑ (265°)	-		2:29 pm	(50.7°)	246,745	7.1%
26	9:22 am	↑ (99°)	8:49 pm	↑ (258°)	-		3:09 pm	(44.7°)	248,779	13.2%
27	10:20 am	↑ (106°)	9:13 pm	↑ (251°)	-		3:51 pm	(39.1°)	250,317	20.6%
28	11:20 am	↑ (113°)	9:41 pm	↑ (245°)	-		4:33 pm	(34.2°)	251,205	29.1%
29	12:20 pm	↑ (118°)	10:13 pm	↑ (240°)	-		5:19 pm	(30.1°)	251,322	38.3%
30	1:20 pm	↑ (123°)	10:50 pm	↑ (236°)	-		6:07 pm	(27.0°)	250,603	48.0%
31	2:19 pm	↑ (125°)	11:35 pm	↑ (234°)	-		6:58 pm	(25.1°)	249,046	57.9%
* All times are local time for Grand Canyon. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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