Sunrise and sunset times in Denver, CO
Check out today's and tomorrow's sunrise and sunset times in Denver, Colorado, United States, as well as the whole calendar for September 2021.
Today
September 26, 2021. Current time: 10:09 pm (America/Denver timezone)
First light at 6:24:04 AM
Sunrise time: 6:49:35 AM
Sunset time: 6:53:15 PM
Last light at 7:18:46 PM
Day length: 12 hours, 3 minutes
Sunset in Denver, Colorado was 3 hours, 16 minutes ago
Tomorrow
September 26, 2021
First light at 6:25:02 AM
Sunrise time: 6:50:32 AM
Sunset time: 6:51:37 PM
Last light at 7:17:07 PM
Day length: 12 hours, 1 minute
Tomorrow will be 2 minutes shorter than today in Denver
- Denver, Colorado
- Latitude: 39.737568
- Longitude: -104.984718
- Time zone: America/Denver
September 2021 - Denver, Colorado - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of September in Denver.
In Denver, Colorado, the first day of September is 13 hours, 5 minutes long. The last day of the month is 11 hours, 50 minutes, so the length of the days gets 1 hour, 14 minutes shorter in September 2021.
| Day | Twilight start | Sunrise | Sunset | Twilight end | Day length | Solar noon | Nautical twilight | Astronomical twilight | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Start | End | Start | End | |||||||
| Wed, Sep 1 | 6:00:57 am | 6:27:11 am | 7:32:22 pm | 7:58:35 pm | 13:05:11 | 12:59:46 pm | 5:28 am | 8:31 pm | 4:53 am | 9:05 pm |
| Thu, Sep 2 | 6:01:56 am | 6:28:07 am | 7:30:47 pm | 7:56:57 pm | 13:02:40 | 12:59:27 pm | 5:29 am | 8:29 pm | 4:55 am | 9:03 pm |
| Fri, Sep 3 | 6:02:55 am | 6:29:02 am | 7:29:12 pm | 7:55:19 pm | 13:00:10 | 12:59:07 pm | 5:30 am | 8:28 pm | 4:56 am | 9:02 pm |
| Sat, Sep 4 | 6:03:54 am | 6:29:58 am | 7:27:36 pm | 7:53:41 pm | 12:57:38 | 12:58:47 pm | 5:31 am | 8:26 pm | 4:57 am | 9:00 pm |
| Sun, Sep 5 | 6:04:52 am | 6:30:54 am | 7:26:00 pm | 7:52:02 pm | 12:55:06 | 12:58:27 pm | 5:32 am | 8:24 pm | 4:58 am | 8:58 pm |
| Mon, Sep 6 | 6:05:51 am | 6:31:50 am | 7:24:24 pm | 7:50:23 pm | 12:52:34 | 12:58:07 pm | 5:33 am | 8:22 pm | 4:59 am | 8:56 pm |
| Tue, Sep 7 | 6:06:49 am | 6:32:45 am | 7:22:47 pm | 7:48:43 pm | 12:50:02 | 12:57:46 pm | 5:34 am | 8:21 pm | 5:00 am | 8:54 pm |
| Wed, Sep 8 | 6:07:47 am | 6:33:41 am | 7:21:10 pm | 7:47:04 pm | 12:47:29 | 12:57:25 pm | 5:35 am | 8:19 pm | 5:02 am | 8:52 pm |
| Thu, Sep 9 | 6:08:45 am | 6:34:37 am | 7:19:32 pm | 7:45:24 pm | 12:44:55 | 12:57:05 pm | 5:36 am | 8:17 pm | 5:03 am | 8:50 pm |
| Fri, Sep 10 | 6:09:43 am | 6:35:32 am | 7:17:55 pm | 7:43:44 pm | 12:42:23 | 12:56:44 pm | 5:37 am | 8:15 pm | 5:04 am | 8:48 pm |
| Sat, Sep 11 | 6:10:41 am | 6:36:28 am | 7:16:17 pm | 7:42:04 pm | 12:39:49 | 12:56:22 pm | 5:38 am | 8:14 pm | 5:05 am | 8:47 pm |
| Sun, Sep 12 | 6:11:39 am | 6:37:24 am | 7:14:39 pm | 7:40:24 pm | 12:37:15 | 12:56:01 pm | 5:39 am | 8:12 pm | 5:06 am | 8:45 pm |
| Mon, Sep 13 | 6:12:36 am | 6:38:20 am | 7:13:00 pm | 7:38:44 pm | 12:34:40 | 12:55:40 pm | 5:40 am | 8:10 pm | 5:07 am | 8:43 pm |
| Tue, Sep 14 | 6:13:34 am | 6:39:15 am | 7:11:22 pm | 7:37:03 pm | 12:32:07 | 12:55:18 pm | 5:41 am | 8:08 pm | 5:08 am | 8:41 pm |
| Wed, Sep 15 | 6:14:31 am | 6:40:11 am | 7:09:43 pm | 7:35:23 pm | 12:29:32 | 12:54:57 pm | 5:42 am | 8:07 pm | 5:10 am | 8:39 pm |
| Thu, Sep 16 | 6:15:29 am | 6:41:07 am | 7:08:04 pm | 7:33:43 pm | 12:26:57 | 12:54:36 pm | 5:43 am | 8:05 pm | 5:11 am | 8:37 pm |
| Fri, Sep 17 | 6:16:26 am | 6:42:03 am | 7:06:25 pm | 7:32:02 pm | 12:24:22 | 12:54:14 pm | 5:44 am | 8:03 pm | 5:12 am | 8:36 pm |
| Sat, Sep 18 | 6:17:23 am | 6:42:59 am | 7:04:46 pm | 7:30:22 pm | 12:21:47 | 12:53:53 pm | 5:45 am | 8:02 pm | 5:13 am | 8:34 pm |
| Sun, Sep 19 | 6:18:21 am | 6:43:55 am | 7:03:07 pm | 7:28:42 pm | 12:19:12 | 12:53:31 pm | 5:46 am | 8:00 pm | 5:14 am | 8:32 pm |
| Mon, Sep 20 | 6:19:18 am | 6:44:52 am | 7:01:29 pm | 7:27:02 pm | 12:16:37 | 12:53:10 pm | 5:47 am | 7:58 pm | 5:15 am | 8:30 pm |
| Tue, Sep 21 | 6:20:15 am | 6:45:48 am | 6:59:50 pm | 7:25:22 pm | 12:14:02 | 12:52:49 pm | 5:48 am | 7:56 pm | 5:16 am | 8:29 pm |
| Wed, Sep 22 | 6:21:12 am | 6:46:44 am | 6:58:11 pm | 7:23:43 pm | 12:11:27 | 12:52:28 pm | 5:49 am | 7:55 pm | 5:17 am | 8:27 pm |
| Thu, Sep 23 | 6:22:10 am | 6:47:41 am | 6:56:32 pm | 7:22:04 pm | 12:08:51 | 12:52:07 pm | 5:50 am | 7:53 pm | 5:18 am | 8:25 pm |
| Fri, Sep 24 | 6:23:07 am | 6:48:38 am | 6:54:54 pm | 7:20:24 pm | 12:06:16 | 12:51:46 pm | 5:51 am | 7:51 pm | 5:19 am | 8:23 pm |
| Sat, Sep 25 | 6:24:04 am | 6:49:35 am | 6:53:15 pm | 7:18:46 pm | 12:03:40 | 12:51:25 pm | 5:52 am | 7:50 pm | 5:20 am | 8:22 pm |
| Sun, Sep 26 | 6:25:02 am | 6:50:32 am | 6:51:37 pm | 7:17:07 pm | 12:01:05 | 12:51:04 pm | 5:53 am | 7:48 pm | 5:21 am | 8:20 pm |
| Mon, Sep 27 | 6:25:59 am | 6:51:29 am | 6:49:59 pm | 7:15:29 pm | 11:58:30 | 12:50:44 pm | 5:54 am | 7:46 pm | 5:22 am | 8:18 pm |
| Tue, Sep 28 | 6:26:57 am | 6:52:27 am | 6:48:21 pm | 7:13:51 pm | 11:55:54 | 12:50:24 pm | 5:55 am | 7:45 pm | 5:23 am | 8:16 pm |
| Wed, Sep 29 | 6:27:54 am | 6:53:24 am | 6:46:44 pm | 7:12:14 pm | 11:53:20 | 12:50:04 pm | 5:56 am | 7:43 pm | 5:24 am | 8:15 pm |
| Thu, Sep 30 | 6:28:52 am | 6:54:22 am | 6:45:07 pm | 7:10:37 pm | 11:50:45 | 12:49:45 pm | 5:57 am | 7:41 pm | 5:26 am | 8:13 pm |
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Year distribution of sunrise and sunset times in Denver, Colorado - 2021
The following graph shows sunrise and sunset times in Denver for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Denver, Colorado.
