Daylight
5:38 am – 9:10 pm
15 hours, 32 minutes
| Current Time: | Jun 23, 2025 at 4:51:54 pm |
|---|---|
| Sun Direction: | 261.04° W↑ |
| Sun Altitude: | 43.13° |
| Sun Distance: | 94.479 million mi |
| Next Equinox: | Sep 22, 2025 12:19 pm (Autumnal) |
| Sunrise Today: | 5:38 am↑ 55° Northeast |
| Sunset Today: | 9:10 pm↑ 305° Northwest |
2025 Sun Graph for Yellowstone National Park
September 2025 — Sun in Yellowstone National Park
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| 2025 | Sunrise/Sunset | Daylength | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep | Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Mil. mi |
| 1 | 6:45 am ↑ (78°) | 7:57 pm ↑ (282°) | 13:12:21 | −2:57 | 5:01 am | 9:41 pm | 5:39 am | 9:03 pm | 6:15 am | 8:27 pm | 1:22 pm (53.5°) | 93.798 |
| 2 | 6:46 am ↑ (78°) | 7:56 pm ↑ (281°) | 13:09:23 | −2:57 | 5:03 am | 9:39 pm | 5:40 am | 9:01 pm | 6:16 am | 8:25 pm | 1:21 pm (53.2°) | 93.775 |
| 3 | 6:47 am ↑ (79°) | 7:54 pm ↑ (281°) | 13:06:25 | −2:58 | 5:04 am | 9:37 pm | 5:42 am | 8:59 pm | 6:18 am | 8:24 pm | 1:21 pm (52.8°) | 93.752 |
| 4 | 6:49 am ↑ (79°) | 7:52 pm ↑ (280°) | 13:03:26 | −2:58 | 5:06 am | 9:34 pm | 5:43 am | 8:57 pm | 6:19 am | 8:22 pm | 1:21 pm (52.4°) | 93.729 |
| 5 | 6:50 am ↑ (80°) | 7:50 pm ↑ (280°) | 13:00:27 | −2:59 | 5:07 am | 9:32 pm | 5:45 am | 8:55 pm | 6:20 am | 8:20 pm | 1:20 pm (52.1°) | 93.706 |
| 6 | 6:51 am ↑ (80°) | 7:48 pm ↑ (279°) | 12:57:28 | −2:59 | 5:09 am | 9:30 pm | 5:46 am | 8:53 pm | 6:21 am | 8:18 pm | 1:20 pm (51.7°) | 93.682 |
| 7 | 6:52 am ↑ (81°) | 7:47 pm ↑ (279°) | 12:54:28 | −2:59 | 5:10 am | 9:28 pm | 5:47 am | 8:51 pm | 6:22 am | 8:16 pm | 1:20 pm (51.3°) | 93.659 |
| 8 | 6:53 am ↑ (82°) | 7:45 pm ↑ (278°) | 12:51:28 | −3:00 | 5:12 am | 9:26 pm | 5:48 am | 8:49 pm | 6:24 am | 8:14 pm | 1:19 pm (51.0°) | 93.635 |
| 9 | 6:54 am ↑ (82°) | 7:43 pm ↑ (278°) | 12:48:27 | −3:00 | 5:13 am | 9:24 pm | 5:50 am | 8:47 pm | 6:25 am | 8:12 pm | 1:19 pm (50.6°) | 93.612 |
| 10 | 6:56 am ↑ (83°) | 7:41 pm ↑ (277°) | 12:45:27 | −3:00 | 5:15 am | 9:21 pm | 5:51 am | 8:45 pm | 6:26 am | 8:10 pm | 1:19 pm (50.2°) | 93.588 |
| 11 | 6:57 am ↑ (83°) | 7:39 pm ↑ (277°) | 12:42:25 | −3:01 | 5:16 am | 9:19 pm | 5:52 am | 8:43 pm | 6:27 am | 8:08 pm | 1:18 pm (49.8°) | 93.564 |
| 12 | 6:58 am ↑ (84°) | 7:37 pm ↑ (276°) | 12:39:24 | −3:01 | 5:18 am | 9:17 pm | 5:54 am | 8:41 pm | 6:28 am | 8:06 pm | 1:18 pm (49.4°) | 93.540 |
| 13 | 6:59 am ↑ (84°) | 7:35 pm ↑ (276°) | 12:36:22 | −3:01 | 5:19 am | 9:15 pm | 5:55 am | 8:39 pm | 6:30 am | 8:05 pm | 1:18 pm (49.1°) | 93.517 |
| 14 | 7:00 am ↑ (85°) | 7:34 pm ↑ (275°) | 12:33:20 | −3:01 | 5:20 am | 9:13 pm | 5:56 am | 8:37 pm | 6:31 am | 8:03 pm | 1:17 pm (48.7°) | 93.492 |
| 15 | 7:01 am ↑ (85°) | 7:32 pm ↑ (274°) | 12:30:18 | −3:02 | 5:22 am | 9:11 pm | 5:58 am | 8:35 pm | 6:32 am | 8:01 pm | 1:17 pm (48.3°) | 93.468 |
| 16 | 7:02 am ↑ (86°) | 7:30 pm ↑ (274°) | 12:27:16 | −3:02 | 5:23 am | 9:09 pm | 5:59 am | 8:33 pm | 6:33 am | 7:59 pm | 1:17 pm (47.9°) | 93.444 |
| 17 | 7:04 am ↑ (86°) | 7:28 pm ↑ (273°) | 12:24:14 | −3:02 | 5:25 am | 9:07 pm | 6:00 am | 8:31 pm | 6:34 am | 7:57 pm | 1:16 pm (47.5°) | 93.419 |
| 18 | 7:05 am ↑ (87°) | 7:26 pm ↑ (273°) | 12:21:11 | −3:02 | 5:26 am | 9:04 pm | 6:01 am | 8:29 pm | 6:36 am | 7:55 pm | 1:16 pm (47.1°) | 93.394 |
| 19 | 7:06 am ↑ (87°) | 7:24 pm ↑ (272°) | 12:18:08 | −3:02 | 5:27 am | 9:02 pm | 6:03 am | 8:27 pm | 6:37 am | 7:53 pm | 1:15 pm (46.7°) | 93.369 |
| 20 | 7:07 am ↑ (88°) | 7:22 pm ↑ (272°) | 12:15:05 | −3:02 | 5:29 am | 9:00 pm | 6:04 am | 8:25 pm | 6:38 am | 7:51 pm | 1:15 pm (46.3°) | 93.343 |
| 21 | 7:08 am ↑ (89°) | 7:20 pm ↑ (271°) | 12:12:02 | −3:02 | 5:30 am | 8:58 pm | 6:05 am | 8:23 pm | 6:39 am | 7:49 pm | 1:15 pm (46.0°) | 93.318 |
| 22 | 7:09 am ↑ (89°) | 7:18 pm ↑ (271°) | 12:08:59 | −3:03 | 5:31 am | 8:56 pm | 6:06 am | 8:21 pm | 6:40 am | 7:47 pm | 1:14 pm (45.6°) | 93.292 |
| 23 | 7:11 am ↑ (90°) | 7:17 pm ↑ (270°) | 12:05:56 | −3:03 | 5:33 am | 8:54 pm | 6:08 am | 8:19 pm | 6:42 am | 7:46 pm | 1:14 pm (45.2°) | 93.266 |
| 24 | 7:12 am ↑ (90°) | 7:15 pm ↑ (270°) | 12:02:53 | −3:03 | 5:34 am | 8:52 pm | 6:09 am | 8:18 pm | 6:43 am | 7:44 pm | 1:14 pm (44.8°) | 93.239 |
| 25 | 7:13 am ↑ (91°) | 7:13 pm ↑ (269°) | 11:59:50 | −3:03 | 5:35 am | 8:50 pm | 6:10 am | 8:16 pm | 6:44 am | 7:42 pm | 1:13 pm (44.4°) | 93.213 |
| 26 | 7:14 am ↑ (91°) | 7:11 pm ↑ (268°) | 11:56:47 | −3:03 | 5:37 am | 8:48 pm | 6:11 am | 8:14 pm | 6:45 am | 7:40 pm | 1:13 pm (44.0°) | 93.186 |
| 27 | 7:15 am ↑ (92°) | 7:09 pm ↑ (268°) | 11:53:44 | −3:02 | 5:38 am | 8:46 pm | 6:13 am | 8:12 pm | 6:46 am | 7:38 pm | 1:13 pm (43.6°) | 93.159 |
| 28 | 7:17 am ↑ (92°) | 7:07 pm ↑ (267°) | 11:50:41 | −3:02 | 5:39 am | 8:44 pm | 6:14 am | 8:10 pm | 6:48 am | 7:36 pm | 1:12 pm (43.2°) | 93.133 |
| 29 | 7:18 am ↑ (93°) | 7:05 pm ↑ (267°) | 11:47:38 | −3:02 | 5:41 am | 8:42 pm | 6:15 am | 8:08 pm | 6:49 am | 7:34 pm | 1:12 pm (42.8°) | 93.106 |
| 30 | 7:19 am ↑ (93°) | 7:04 pm ↑ (266°) | 11:44:36 | −3:02 | 5:42 am | 8:40 pm | 6:16 am | 8:06 pm | 6:50 am | 7:33 pm | 1:12 pm (42.5°) | 93.078 |
| * All times are local time for Yellowstone National Park. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. | ||||||||||||
The September equinox (autumnal equinox) in Yellowstone National Park is at 12:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?
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