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Choibalsan, Mongolia — Sunrise, Sunset, and Daylength, September 2025

Daylight

7:55 am – 4:29 pm
8 hours, 34 minutes

Current Time: Dec 5, 2025 at 12:33:25 pm
Sun Direction: 185° South
Sun Altitude: 19.4°
Sun Distance: 91.606 million mi
Next Solstice: Dec 21, 2025 11:03 pm (Winter)
Sunrise Today: 7:55 am 124° Southeast
Sunset Today: 4:29 pm 236° Southwest
Location of ChoibalsanLocation

2025 Sun Graph for Choibalsan

September 2025 — Sun in Choibalsan

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
15:39 am (77°)7:03 pm (283°)13:23:48−3:213:45 am8:56 pm4:28 am8:14 pm5:07 am7:35 pm12:21 pm (50.1°)93.812
25:40 am (77°)7:01 pm (283°)13:20:26−3:223:47 am8:53 pm4:29 am8:12 pm5:08 am7:33 pm12:21 pm (49.8°)93.789
35:42 am (78°)6:59 pm (282°)13:17:03−3:223:49 am8:51 pm4:31 am8:10 pm5:10 am7:31 pm12:21 pm (49.4°)93.766
45:43 am (78°)6:57 pm (281°)13:13:40−3:233:51 am8:48 pm4:32 am8:07 pm5:11 am7:29 pm12:20 pm (49.0°)93.743
55:45 am (79°)6:55 pm (281°)13:10:16−3:233:53 am8:46 pm4:34 am8:05 pm5:13 am7:27 pm12:20 pm (48.7°)93.720
65:46 am (79°)6:53 pm (280°)13:06:52−3:243:55 am8:43 pm4:36 am8:03 pm5:14 am7:25 pm12:20 pm (48.3°)93.697
75:47 am (80°)6:51 pm (280°)13:03:27−3:243:57 am8:41 pm4:37 am8:00 pm5:15 am7:22 pm12:19 pm (47.9°)93.673
85:49 am (81°)6:49 pm (279°)13:00:03−3:243:58 am8:38 pm4:39 am7:58 pm5:17 am7:20 pm12:19 pm (47.5°)93.650
95:50 am (81°)6:47 pm (279°)12:56:37−3:254:00 am8:36 pm4:40 am7:56 pm5:18 am7:18 pm12:19 pm (47.2°)93.626
105:51 am (82°)6:45 pm (278°)12:53:12−3:254:02 am8:33 pm4:42 am7:54 pm5:20 am7:16 pm12:18 pm (46.8°)93.603
115:53 am (82°)6:42 pm (277°)12:49:46−3:254:04 am8:31 pm4:43 am7:51 pm5:21 am7:14 pm12:18 pm (46.4°)93.579
125:54 am (83°)6:40 pm (277°)12:46:20−3:264:05 am8:28 pm4:45 am7:49 pm5:23 am7:12 pm12:18 pm (46.0°)93.555
135:55 am (83°)6:38 pm (276°)12:42:53−3:264:07 am8:26 pm4:47 am7:47 pm5:24 am7:10 pm12:17 pm (45.6°)93.532
145:57 am (84°)6:36 pm (276°)12:39:27−3:264:09 am8:24 pm4:48 am7:45 pm5:25 am7:08 pm12:17 pm (45.3°)93.507
155:58 am (85°)6:34 pm (275°)12:36:00−3:264:11 am8:21 pm4:50 am7:42 pm5:27 am7:05 pm12:17 pm (44.9°)93.483
166:00 am (85°)6:32 pm (275°)12:32:33−3:274:12 am8:19 pm4:51 am7:40 pm5:28 am7:03 pm12:16 pm (44.5°)93.459
176:01 am (86°)6:30 pm (274°)12:29:05−3:274:14 am8:16 pm4:53 am7:38 pm5:30 am7:01 pm12:16 pm (44.1°)93.434
186:02 am (86°)6:28 pm (273°)12:25:38−3:274:16 am8:14 pm4:54 am7:36 pm5:31 am6:59 pm12:16 pm (43.7°)93.410
196:04 am (87°)6:26 pm (273°)12:22:10−3:274:17 am8:12 pm4:56 am7:34 pm5:33 am6:57 pm12:15 pm (43.3°)93.385
206:05 am (87°)6:24 pm (272°)12:18:43−3:274:19 am8:09 pm4:57 am7:31 pm5:34 am6:55 pm12:15 pm (42.9°)93.359
216:06 am (88°)6:22 pm (272°)12:15:15−3:274:21 am8:07 pm4:59 am7:29 pm5:35 am6:53 pm12:14 pm (42.6°)93.334
226:08 am (89°)6:20 pm (271°)12:11:47−3:274:22 am8:05 pm5:00 am7:27 pm5:37 am6:51 pm12:14 pm (42.2°)93.308
236:09 am (89°)6:18 pm (271°)12:08:19−3:274:24 am8:02 pm5:02 am7:25 pm5:38 am6:48 pm12:14 pm (41.8°)93.282
246:11 am (90°)6:15 pm (270°)12:04:51−3:284:25 am8:00 pm5:03 am7:23 pm5:40 am6:46 pm12:13 pm (41.4°)93.256
256:12 am (90°)6:13 pm (269°)12:01:23−3:284:27 am7:58 pm5:05 am7:21 pm5:41 am6:44 pm12:13 pm (41.0°)93.230
266:13 am (91°)6:11 pm (269°)11:57:55−3:284:29 am7:56 pm5:06 am7:18 pm5:42 am6:42 pm12:13 pm (40.6°)93.203
276:15 am (92°)6:09 pm (268°)11:54:27−3:274:30 am7:53 pm5:07 am7:16 pm5:44 am6:40 pm12:12 pm (40.2°)93.176
286:16 am (92°)6:07 pm (268°)11:50:59−3:274:32 am7:51 pm5:09 am7:14 pm5:45 am6:38 pm12:12 pm (39.8°)93.149
296:18 am (93°)6:05 pm (267°)11:47:31−3:274:33 am7:49 pm5:10 am7:12 pm5:47 am6:36 pm12:12 pm (39.4°)93.122
306:19 am (93°)6:03 pm (266°)11:44:03−3:274:35 am7:47 pm5:12 am7:10 pm5:48 am6:34 pm12:11 pm (39.1°)93.095
* All times are local time for Choibalsan. They take into account refraction. Dates are based on the Gregorian calendar.

The September equinox (autumnal equinox) in Choibalsan is at 2:19 am on Tuesday, September 23, 2025.
Why is the day and night not exactly 12 hours on equinox?

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