Sunrise and sunset times in Rockvale, CO

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Check out today's and tomorrow's sunrise and sunset times in Rockvale, CO, United States, as well as the whole calendar for May 2026.

Today

May 9, 2026 . Current time: 1:21:17 pm

First light at 5:25:21 am

Sunrise time: 5:53:08 am

Sunset time: 8:01:03 pm

Last light at 8:28:50 pm

Day length: 14 hours, 7 minutes

6 hours, 39 minutes left for today's sunset in Rockvale

Moon set on May 9 at 11:16 AM Moon will rise on May 10 at 01:25 AMMoon phase: 🌗 Last Quarter (51%)

Tomorrow

May 10, 2026

First light at 5:24:17 am

Sunrise time: 5:52:08 am

Sunset time: 8:01:58 pm

Last light at 8:29:50 pm

Day length: 14 hours, 9 minutes

Tomorrow will be approximately 2 minutes longer than today in Rockvale

Moon will rise on May 10 at 01:25 AM Moon will set on May 10 at 12:20 PMMoon phase: 🌘 Waning Crescent (36%)

• Rockvale, Colorado
• Latitude: 38.369720
• Longitude: -105.163887
• Time zone: Mountain Time MDT

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May 2026 - Rockvale, 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 May in Rockvale.

The day length increases by 50 minutes over the course of May 2026 in Rockvale, CO - from 13 hours, 51 minutes on the first day to 14 hours, 42 minutes on the last day.

Day	Twilight Start	Sunrise	Sunset	Twilight End	Day Length	Day Length Variation	Solar Noon Time of day when the sun reaches its highest point in the sky.	Max Sun Altitude	Nautical Twilight Start	Nautical Twilight End	Astronomical Twilight Start	Astronomical Twilight End	Night Length Calculated form this day's sunset to the next day's sunrise.	Moon phase
Fri, May 1	5:34:45 am	6:01:52 am	7:53:34 pm	8:20:41 pm	13h 51m 42s	13h 51m 42s	12:57:43 pm	53.6°	5:00:08 am	8:55:18 pm	4:23:08 am	9:32:18 pm	10h 7m 8s	🌕 (100%)
Sat, May 2	5:33:31 am	6:00:42 am	7:54:31 pm	8:21:42 pm	13h 53m 49s	2m 7s	12:57:36 pm	53.9°	4:58:46 am	8:56:27 pm	4:21:33 am	9:33:40 pm	10h 5m 3s	🌖 (100%)
Sun, May 3	5:32:17 am	5:59:34 am	7:55:27 pm	8:22:44 pm	13h 55m 53s	2m 4s	12:57:30 pm	54.2°	4:57:24 am	8:57:37 pm	4:19:59 am	9:35:02 pm	10h 2m 59s	🌖 (98%)
Mon, May 4	5:31:05 am	5:58:26 am	7:56:24 pm	8:23:45 pm	13h 57m 58s	2m 5s	12:57:25 pm	54.5°	4:56:03 am	8:58:47 pm	4:18:26 am	9:36:24 pm	10h 0m 56s	🌖 (94%)
Tue, May 5	5:29:53 am	5:57:20 am	7:57:20 pm	8:24:46 pm	14h 0m 0s	2m 2s	12:57:20 pm	54.8°	4:54:43 am	8:59:56 pm	4:16:53 am	9:37:46 pm	9h 58m 55s	🌖 (89%)
Wed, May 6	5:28:43 am	5:56:15 am	7:58:16 pm	8:25:47 pm	14h 2m 1s	2m 1s	12:57:15 pm	55.1°	4:53:25 am	9:01:06 pm	4:15:22 am	9:39:09 pm	9h 56m 55s	🌖 (82%)
Thu, May 7	5:27:35 am	5:55:11 am	7:59:12 pm	8:26:48 pm	14h 4m 1s	2m 0s	12:57:12 pm	55.3°	4:52:08 am	9:02:15 pm	4:13:52 am	9:40:31 pm	9h 54m 57s	🌖 (75%)
Fri, May 8	5:26:27 am	5:54:09 am	8:00:08 pm	8:27:49 pm	14h 5m 59s	1m 58s	12:57:08 pm	55.6°	4:50:52 am	9:03:24 pm	4:12:23 am	9:41:53 pm	9h 53m 0s	🌖 (66%)
Sat, May 9	5:25:21 am	5:53:08 am	8:01:03 pm	8:28:50 pm	14h 7m 55s	1m 56s	12:57:05 pm	55.9°	4:49:38 am	9:04:33 pm	4:10:56 am	9:43:15 pm	9h 51m 5s	🌖 (56%)
Sun, May 10	5:24:17 am	5:52:08 am	8:01:58 pm	8:29:50 pm	14h 9m 50s	1m 55s	12:57:03 pm	56.1°	4:48:24 am	9:05:42 pm	4:09:29 am	9:44:38 pm	9h 49m 12s	🌗 (46%)
Mon, May 11	5:23:14 am	5:51:10 am	8:02:53 pm	8:30:50 pm	14h 11m 43s	1m 53s	12:57:02 pm	56.4°	4:47:13 am	9:06:51 pm	4:08:04 am	9:45:59 pm	9h 47m 21s	🌘 (36%)
Tue, May 12	5:22:12 am	5:50:14 am	8:03:48 pm	8:31:49 pm	14h 13m 34s	1m 51s	12:57:01 pm	56.7°	4:46:02 am	9:07:59 pm	4:06:40 am	9:47:21 pm	9h 45m 30s	🌘 (26%)
Wed, May 13	5:21:12 am	5:49:18 am	8:04:42 pm	8:32:49 pm	14h 15m 24s	1m 50s	12:57:00 pm	56.9°	4:44:54 am	9:09:07 pm	4:05:18 am	9:48:43 pm	9h 43m 43s	🌘 (17%)
Thu, May 14	5:20:13 am	5:48:25 am	8:05:36 pm	8:33:48 pm	14h 17m 11s	1m 47s	12:57:00 pm	57.1°	4:43:46 am	9:10:15 pm	4:03:57 am	9:50:04 pm	9h 41m 56s	🌘 (9%)
Fri, May 15	5:19:16 am	5:47:32 am	8:06:30 pm	8:34:46 pm	14h 18m 58s	1m 47s	12:57:01 pm	57.4°	4:42:41 am	9:11:22 pm	4:02:38 am	9:51:24 pm	9h 40m 12s	🌘 (4%)
Sat, May 16	5:18:20 am	5:46:42 am	8:07:23 pm	8:35:44 pm	14h 20m 41s	1m 43s	12:57:02 pm	57.6°	4:41:37 am	9:12:28 pm	4:01:20 am	9:52:44 pm	9h 38m 30s	🌘 (1%)
Sun, May 17	5:17:26 am	5:45:53 am	8:08:16 pm	8:36:42 pm	14h 22m 23s	1m 42s	12:57:04 pm	57.8°	4:40:34 am	9:13:34 pm	4:00:04 am	9:54:04 pm	9h 36m 49s	🌑 (0%)
Mon, May 18	5:16:34 am	5:45:05 am	8:09:08 pm	8:37:39 pm	14h 24m 3s	1m 40s	12:57:07 pm	58°	4:39:33 am	9:14:40 pm	3:58:50 am	9:55:23 pm	9h 35m 12s	🌒 (3%)
Tue, May 19	5:15:43 am	5:44:20 am	8:09:59 pm	8:38:36 pm	14h 25m 39s	1m 36s	12:57:10 pm	58.3°	4:38:34 am	9:15:45 pm	3:57:38 am	9:56:41 pm	9h 33m 37s	🌒 (9%)
Wed, May 20	5:14:54 am	5:43:36 am	8:10:51 pm	8:39:32 pm	14h 27m 15s	1m 36s	12:57:13 pm	58.5°	4:37:37 am	9:16:49 pm	3:56:27 am	9:57:59 pm	9h 32m 2s	🌒 (17%)
Thu, May 21	5:14:07 am	5:42:53 am	8:11:41 pm	8:40:27 pm	14h 28m 48s	1m 33s	12:57:17 pm	58.7°	4:36:42 am	9:17:52 pm	3:55:18 am	9:59:16 pm	9h 30m 31s	🌒 (26%)
Fri, May 22	5:13:22 am	5:42:12 am	8:12:31 pm	8:41:21 pm	14h 30m 19s	1m 31s	12:57:22 pm	58.9°	4:35:48 am	9:18:55 pm	3:54:12 am	10:00:32 pm	9h 29m 2s	🌒 (37%)
Sat, May 23	5:12:38 am	5:41:33 am	8:13:20 pm	8:42:15 pm	14h 31m 47s	1m 28s	12:57:27 pm	59.1°	4:34:56 am	9:19:57 pm	3:53:07 am	10:01:46 pm	9h 27m 36s	🌓 (48%)
Sun, May 24	5:11:56 am	5:40:56 am	8:14:09 pm	8:43:08 pm	14h 33m 13s	1m 26s	12:57:32 pm	59.2°	4:34:07 am	9:20:58 pm	3:52:04 am	10:03:00 pm	9h 26m 11s	🌔 (58%)
Mon, May 25	5:11:16 am	5:40:20 am	8:14:56 pm	8:44:00 pm	14h 34m 36s	1m 23s	12:57:38 pm	59.4°	4:33:19 am	9:21:58 pm	3:51:03 am	10:04:13 pm	9h 24m 50s	🌔 (68%)
Tue, May 26	5:10:38 am	5:39:46 am	8:15:43 pm	8:44:52 pm	14h 35m 57s	1m 21s	12:57:45 pm	59.6°	4:32:33 am	9:22:57 pm	3:50:05 am	10:05:24 pm	9h 23m 31s	🌔 (77%)
Wed, May 27	5:10:02 am	5:39:14 am	8:16:29 pm	8:45:42 pm	14h 37m 15s	1m 18s	12:57:52 pm	59.8°	4:31:49 am	9:23:54 pm	3:49:09 am	10:06:35 pm	9h 22m 15s	🌔 (85%)
Thu, May 28	5:09:27 am	5:38:44 am	8:17:15 pm	8:46:31 pm	14h 38m 31s	1m 16s	12:57:59 pm	59.9°	4:31:07 am	9:24:51 pm	3:48:15 am	10:07:43 pm	9h 21m 0s	🌔 (91%)
Fri, May 29	5:08:55 am	5:38:15 am	8:17:59 pm	8:47:20 pm	14h 39m 44s	1m 13s	12:58:07 pm	60.1°	4:30:28 am	9:25:47 pm	3:47:24 am	10:08:51 pm	9h 19m 50s	🌔 (96%)
Sat, May 30	5:08:24 am	5:37:49 am	8:18:42 pm	8:48:07 pm	14h 40m 53s	1m 9s	12:58:16 pm	60.2°	4:29:50 am	9:26:41 pm	3:46:34 am	10:09:57 pm	9h 18m 42s	🌔 (99%)
Sun, May 31	5:07:55 am	5:37:24 am	8:19:25 pm	8:48:53 pm	14h 42m 1s	1m 8s	12:58:24 pm	60.4°	4:29:15 am	9:27:34 pm	3:45:48 am	10:11:01 pm	9h 17m 36s	🌕 (100%)

Year distribution of sunrise and sunset times in Rockvale, CO - 2026

The followin graph shows sunrise and sunset times in Rockvale, CO for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Rockvale, CO.