Daylight
7:10 am – 4:36 pm
9 hours, 26 minutes
| Current Time: | Dec 5, 2025 at 2:40:38 pm |
|---|---|
| Sun Direction: | ↑ 220° Southwest |
| Sun Altitude: | 16.2° |
| Sun Distance: | 91.597 million mi |
| Next Solstice: | Dec 21, 2025 8:03 am (Winter) |
| Sunrise Today: | 7:10 am↑ 119° Southeast |
| Sunset Today: | 4:36 pm↑ 241° Southwest |
2025 Sun Graph for Rocky Mountain National Park
September 2025 — Sun in Rocky Mountain 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 | 6:30 am ↑ (79°) | 7:33 pm ↑ (281°) | 13:03:18 | −2:33 | 4:54 am | 9:09 pm | 5:29 am | 8:34 pm | 6:02 am | 8:01 pm | 1:02 pm (57.6°) | 93.798 |
| 2 | 6:31 am ↑ (79°) | 7:32 pm ↑ (281°) | 13:00:45 | −2:33 | 4:55 am | 9:07 pm | 5:30 am | 8:33 pm | 6:03 am | 8:00 pm | 1:02 pm (57.3°) | 93.775 |
| 3 | 6:32 am ↑ (80°) | 7:30 pm ↑ (280°) | 12:58:11 | −2:34 | 4:57 am | 9:05 pm | 5:31 am | 8:31 pm | 6:04 am | 7:58 pm | 1:01 pm (56.9°) | 93.752 |
| 4 | 6:33 am ↑ (80°) | 7:29 pm ↑ (280°) | 12:55:36 | −2:34 | 4:58 am | 9:03 pm | 5:32 am | 8:29 pm | 6:05 am | 7:56 pm | 1:01 pm (56.5°) | 93.729 |
| 5 | 6:34 am ↑ (81°) | 7:27 pm ↑ (279°) | 12:53:01 | −2:34 | 4:59 am | 9:01 pm | 5:33 am | 8:27 pm | 6:06 am | 7:55 pm | 1:01 pm (56.2°) | 93.706 |
| 6 | 6:35 am ↑ (81°) | 7:25 pm ↑ (279°) | 12:50:26 | −2:35 | 5:00 am | 8:59 pm | 5:34 am | 8:26 pm | 6:07 am | 7:53 pm | 1:00 pm (55.8°) | 93.683 |
| 7 | 6:36 am ↑ (82°) | 7:24 pm ↑ (278°) | 12:47:50 | −2:35 | 5:02 am | 8:58 pm | 5:35 am | 8:24 pm | 6:08 am | 7:51 pm | 1:00 pm (55.4°) | 93.659 |
| 8 | 6:37 am ↑ (82°) | 7:22 pm ↑ (278°) | 12:45:14 | −2:35 | 5:03 am | 8:56 pm | 5:37 am | 8:22 pm | 6:09 am | 7:50 pm | 1:00 pm (55.0°) | 93.636 |
| 9 | 6:38 am ↑ (83°) | 7:20 pm ↑ (277°) | 12:42:38 | −2:36 | 5:04 am | 8:54 pm | 5:38 am | 8:20 pm | 6:10 am | 7:48 pm | 12:59 pm (54.7°) | 93.612 |
| 10 | 6:39 am ↑ (83°) | 7:19 pm ↑ (277°) | 12:40:02 | −2:36 | 5:05 am | 8:52 pm | 5:39 am | 8:19 pm | 6:11 am | 7:46 pm | 12:59 pm (54.3°) | 93.588 |
| 11 | 6:40 am ↑ (84°) | 7:17 pm ↑ (276°) | 12:37:25 | −2:36 | 5:06 am | 8:50 pm | 5:40 am | 8:17 pm | 6:12 am | 7:44 pm | 12:59 pm (53.9°) | 93.565 |
| 12 | 6:41 am ↑ (84°) | 7:15 pm ↑ (276°) | 12:34:48 | −2:37 | 5:07 am | 8:48 pm | 5:41 am | 8:15 pm | 6:13 am | 7:43 pm | 12:58 pm (53.5°) | 93.541 |
| 13 | 6:42 am ↑ (85°) | 7:14 pm ↑ (275°) | 12:32:11 | −2:37 | 5:09 am | 8:46 pm | 5:42 am | 8:13 pm | 6:14 am | 7:41 pm | 12:58 pm (53.1°) | 93.517 |
| 14 | 6:42 am ↑ (85°) | 7:12 pm ↑ (275°) | 12:29:33 | −2:37 | 5:10 am | 8:44 pm | 5:43 am | 8:11 pm | 6:15 am | 7:39 pm | 12:58 pm (52.8°) | 93.493 |
| 15 | 6:43 am ↑ (86°) | 7:10 pm ↑ (274°) | 12:26:55 | −2:37 | 5:11 am | 8:43 pm | 5:44 am | 8:10 pm | 6:16 am | 7:38 pm | 12:57 pm (52.4°) | 93.468 |
| 16 | 6:44 am ↑ (86°) | 7:09 pm ↑ (274°) | 12:24:17 | −2:37 | 5:12 am | 8:41 pm | 5:45 am | 8:08 pm | 6:17 am | 7:36 pm | 12:57 pm (52.0°) | 93.444 |
| 17 | 6:45 am ↑ (87°) | 7:07 pm ↑ (273°) | 12:21:39 | −2:38 | 5:13 am | 8:39 pm | 5:46 am | 8:06 pm | 6:18 am | 7:34 pm | 12:57 pm (51.6°) | 93.419 |
| 18 | 6:46 am ↑ (87°) | 7:05 pm ↑ (273°) | 12:19:01 | −2:38 | 5:14 am | 8:37 pm | 5:47 am | 8:04 pm | 6:19 am | 7:33 pm | 12:56 pm (51.2°) | 93.394 |
| 19 | 6:47 am ↑ (88°) | 7:04 pm ↑ (272°) | 12:16:23 | −2:38 | 5:15 am | 8:35 pm | 5:48 am | 8:03 pm | 6:20 am | 7:31 pm | 12:56 pm (50.8°) | 93.369 |
| 20 | 6:48 am ↑ (88°) | 7:02 pm ↑ (272°) | 12:13:44 | −2:38 | 5:17 am | 8:33 pm | 5:49 am | 8:01 pm | 6:21 am | 7:29 pm | 12:55 pm (50.4°) | 93.344 |
| 21 | 6:49 am ↑ (89°) | 7:00 pm ↑ (271°) | 12:11:06 | −2:38 | 5:18 am | 8:32 pm | 5:50 am | 7:59 pm | 6:22 am | 7:27 pm | 12:55 pm (50.0°) | 93.318 |
| 22 | 6:50 am ↑ (89°) | 6:59 pm ↑ (271°) | 12:08:27 | −2:38 | 5:19 am | 8:30 pm | 5:51 am | 7:58 pm | 6:23 am | 7:26 pm | 12:55 pm (49.7°) | 93.292 |
| 23 | 6:51 am ↑ (90°) | 6:57 pm ↑ (270°) | 12:05:49 | −2:38 | 5:20 am | 8:28 pm | 5:52 am | 7:56 pm | 6:24 am | 7:24 pm | 12:54 pm (49.3°) | 93.266 |
| 24 | 6:52 am ↑ (90°) | 6:55 pm ↑ (270°) | 12:03:10 | −2:38 | 5:21 am | 8:26 pm | 5:53 am | 7:54 pm | 6:25 am | 7:22 pm | 12:54 pm (48.9°) | 93.240 |
| 25 | 6:53 am ↑ (91°) | 6:54 pm ↑ (269°) | 12:00:31 | −2:38 | 5:22 am | 8:24 pm | 5:54 am | 7:52 pm | 6:26 am | 7:21 pm | 12:54 pm (48.5°) | 93.213 |
| 26 | 6:54 am ↑ (91°) | 6:52 pm ↑ (269°) | 11:57:53 | −2:38 | 5:23 am | 8:23 pm | 5:55 am | 7:51 pm | 6:27 am | 7:19 pm | 12:53 pm (48.1°) | 93.187 |
| 27 | 6:55 am ↑ (92°) | 6:50 pm ↑ (268°) | 11:55:14 | −2:38 | 5:24 am | 8:21 pm | 5:56 am | 7:49 pm | 6:28 am | 7:17 pm | 12:53 pm (47.7°) | 93.160 |
| 28 | 6:56 am ↑ (92°) | 6:49 pm ↑ (268°) | 11:52:36 | −2:38 | 5:25 am | 8:19 pm | 5:57 am | 7:47 pm | 6:29 am | 7:16 pm | 12:53 pm (47.3°) | 93.133 |
| 29 | 6:57 am ↑ (93°) | 6:47 pm ↑ (267°) | 11:49:58 | −2:38 | 5:26 am | 8:18 pm | 5:58 am | 7:46 pm | 6:30 am | 7:14 pm | 12:52 pm (46.9°) | 93.106 |
| 30 | 6:58 am ↑ (93°) | 6:45 pm ↑ (266°) | 11:47:19 | −2:38 | 5:27 am | 8:16 pm | 5:59 am | 7:44 pm | 6:31 am | 7:12 pm | 12:52 pm (46.5°) | 93.079 |
| * All times are local time for Rocky Mountain 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 Rocky Mountain 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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