Old Greenwich, Connecticut, USA — Moonrise, Moonset, and Moon Phases, August 2025

Moonrise, Moonset, and Phase Calendar for Old Greenwich, August 2025

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2025	Moonrise/Moonset						Meridian Passing
Aug	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	1:57 pm	↑ (116°)	11:43 pm	↑ (241°)	-		6:54 pm	(27.9°)	251,130	54.2%
2	3:00 pm	↑ (122°)	-		-		7:40 pm	(24.1°)	250,632	63.8%
3	-		12:14 am	↑ (236°)	4:04 pm	↑ (126°)	8:29 pm	(21.3°)	249,336	73.0%
4	-		12:51 am	↑ (233°)	5:04 pm	↑ (129°)	9:22 pm	(19.8°)	247,355	81.4%
5	-		1:38 am	↑ (231°)	6:00 pm	↑ (129°)	10:16 pm	(19.8°)	244,858	88.7%
6	-		2:34 am	↑ (231°)	6:48 pm	↑ (127°)	11:11 pm	(21.4°)	242,059	94.5%
7	-		3:38 am	↑ (234°)	7:28 pm	↑ (123°)	Moon does not pass the meridian on this day.
8	-		4:48 am	↑ (239°)	8:01 pm	↑ (117°)	12:05 am	(24.6°)	239,186	98.3%
9	-		6:01 am	↑ (246°)	8:29 pm	↑ (110°)	12:57 am	(29.2°)	236,462	99.9%
10	-		7:14 am	↑ (254°)	8:54 pm	↑ (101°)	1:46 am	(34.9°)	234,070	99.0%
11	-		8:27 am	↑ (263°)	9:16 pm	↑ (92°)	2:34 am	(41.4°)	232,144	95.4%
12	-		9:39 am	↑ (272°)	9:39 pm	↑ (83°)	3:22 am	(48.4°)	230,740	89.3%
13	-		10:53 am	↑ (282°)	10:03 pm	↑ (74°)	4:09 am	(55.4°)	229,870	80.9%
14	-		12:08 pm	↑ (290°)	10:31 pm	↑ (66°)	4:58 am	(62.1°)	229,493	70.8%
15	-		1:25 pm	↑ (298°)	11:04 pm	↑ (59°)	5:51 am	(68.1°)	229,546	59.4%
16	-		2:42 pm	↑ (304°)	11:45 pm	↑ (54°)	6:47 am	(72.9°)	229,970	47.4%
17	-		3:56 pm	↑ (308°)	-		7:47 am	(76.1°)	230,725	35.7%
18	12:37 am	↑ (51°)	5:01 pm	↑ (309°)	-		8:49 am	(77.3°)	231,800	24.8%
19	1:40 am	↑ (51°)	5:55 pm	↑ (307°)	-		9:50 am	(76.6°)	233,186	15.4%
20	2:50 am	↑ (54°)	6:37 pm	↑ (303°)	-		10:49 am	(73.9°)	234,893	8.0%
21	4:03 am	↑ (60°)	7:11 pm	↑ (296°)	-		11:43 am	(69.8°)	236,905	3.0%
22	5:16 am	↑ (67°)	7:38 pm	↑ (289°)	-		12:33 pm	(64.6°)	239,181	0.4%
23	6:25 am	↑ (74°)	8:00 pm	↑ (281°)	-		1:19 pm	(58.7°)	241,627	0.2%
24	7:32 am	↑ (83°)	8:21 pm	↑ (273°)	-		2:02 pm	(52.5°)	244,120	2.4%
25	8:36 am	↑ (91°)	8:40 pm	↑ (265°)	-		2:43 pm	(46.2°)	246,494	6.5%
26	9:38 am	↑ (99°)	9:00 pm	↑ (257°)	-		3:24 pm	(40.2°)	248,573	12.4%
27	10:41 am	↑ (107°)	9:21 pm	↑ (250°)	-		4:05 pm	(34.6°)	250,175	19.7%
28	11:44 am	↑ (114°)	9:44 pm	↑ (244°)	-		4:48 pm	(29.6°)	251,143	28.1%
29	12:47 pm	↑ (120°)	10:12 pm	↑ (238°)	-		5:33 pm	(25.4°)	251,350	37.3%
30	1:50 pm	↑ (125°)	10:46 pm	↑ (234°)	-		6:21 pm	(22.2°)	250,725	46.9%
31	2:52 pm	↑ (128°)	11:28 pm	↑ (231°)	-		7:11 pm	(20.2°)	249,260	56.8%
* All times are local time for Old Greenwich. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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