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Waltham, Massachusetts, USA — Moonrise, Moonset, and Moon Phases, September 2025

Moon: 77.9%
Waning Gibbous
Current Time: Sep 11, 2025 at 5:30:22 pm
Moon Direction: 21° Northeast
Moon Altitude: -24.9°
Moon Distance: 365,886 km
Next New Moon: Sep 21, 2025, 3:54 pm
Next Full Moon: Oct 6, 2025, 11:47 pm
Next Moonrise: Today, 8:51 pm

Moonrise, Moonset, and Phase Calendar for Waltham, September 2025

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2025 Moonrise/Moonset Meridian Passing
Sep Moonrise Moonset Moonrise Time Distance (km) Illumination
1 3:46 pm (131°) - - 7:55 pm (18.2°) 397,560 66.6%
2 - 12:04 am (230°) 4:36 pm (130°) 8:49 pm (19.1°) 392,925 75.9%
3 - 1:04 am (231°) 5:19 pm (126°) 9:43 pm (21.5°) 387,602 84.3%
4 - 2:13 am (236°) 5:54 pm (121°) 10:35 pm (25.5°) 382,011 91.4%
5 - 3:26 am (242°) 6:23 pm (114°) 11:26 pm (30.8°) 376,619 96.7%
6 - 4:40 am (250°) 6:48 pm (105°) Moon does not pass the meridian on this day.
7 - 5:55 am (259°) 7:10 pm (96°) 12:16 am (37.0°) 371,884 99.6%
8 - 7:11 am (268°) 7:32 pm (87°) 1:04 am (44.0°) 368,194 99.7%
9 - 8:27 am (278°) 7:55 pm (77°) 1:53 am (51.3°) 365,798 97.0%
10 - 9:46 am (288°) 8:21 pm (68°) 2:43 am (58.4°) 364,807 91.4%
11 - 11:06 am (296°) 8:51 pm (61°) 3:35 am (64.8°) 365,171 83.3%
12 - 12:26 pm (304°) 9:29 pm (54°) 4:32 am (70.2°) 366,688 73.3%
13 - 1:43 pm (308°) 10:17 pm (51°) 5:31 am (74.0°) 369,109 62.0%
14 - 2:52 pm (310°) 11:16 pm (50°) 6:33 am (75.8°) 372,143 50.1%
15 - 3:49 pm (309°) - 7:35 am (75.7°) 375,550 38.5%
16 12:24 am (52°) 4:33 pm (305°) - 8:34 am (73.6°) 379,119 27.7%
17 1:37 am (57°) 5:07 pm (299°) - 9:29 am (70.0°) 382,746 18.3%
18 2:50 am (63°) 5:35 pm (292°) - 10:19 am (65.2°) 386,356 10.6%
19 4:00 am (71°) 5:57 pm (285°) - 11:05 am (59.6°) 389,920 4.9%
20 5:08 am (79°) 6:17 pm (276°) - 11:49 am (53.5°) 393,382 1.4%
21 6:14 am (88°) 6:35 pm (268°) - 12:30 pm (47.3°) 396,683 0.0%
22 7:17 am (96°) 6:54 pm (260°) - 1:11 pm (41.2°) 399,701 0.8%
23 8:21 am (104°) 7:13 pm (253°) - 1:52 pm (35.4°) 402,285 3.5%
24 9:25 am (112°) 7:34 pm (246°) - 2:34 pm (30.2°) 404,238 8.1%
25 10:29 am (118°) 7:59 pm (239°) - 3:18 pm (25.6°) 405,359 14.2%
26 11:33 am (124°) 8:30 pm (234°) - 4:04 pm (22.0°) 405,447 21.7%
27 12:36 pm (128°) 9:07 pm (231°) - 4:54 pm (19.5°) 404,344 30.3%
28 1:35 pm (130°) 9:54 pm (230°) - 5:45 pm (18.3°) 401,958 39.7%
29 2:28 pm (130°) 10:50 pm (230°) - 6:38 pm (18.5°) 398,293 49.6%
30 3:13 pm (128°) 11:53 pm (233°) - 7:31 pm (20.3°) 393,472 59.8%
* All times are local time for Waltham. 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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