Sunrise and sunset times in Alamosa, CO

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

Today

May 9, 2026 . Current time: 12:07:07 pm

First light at 5:30:35 am

Sunrise time: 5:57:55 am

Sunset time: 8:01:54 pm

Last light at 8:29:15 pm

Day length: 14 hours, 3 minutes

7 hours, 54 minutes left for today's sunset in Alamosa

Moon set on May 9 at 11:21 AM Moon will rise on May 10 at 01:27 AMMoon phase: 🌗 Last Quarter (51%)

Tomorrow

May 10, 2026

First light at 5:29:32 am

Sunrise time: 5:56:58 am

Sunset time: 8:02:48 pm

Last light at 8:30:13 pm

Day length: 14 hours, 5 minutes

Tomorrow will be approximately 2 minutes longer than today in Alamosa

Moon will rise on May 10 at 01:27 AM Moon will set on May 10 at 12:24 PMMoon phase: 🌘 Waning Crescent (36%)

• Alamosa, Colorado
• Latitude: 37.469448
• Longitude: -105.870018
• Time zone: Mountain Time MDT

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May 2026 - Alamosa, 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 Alamosa.

The day length increases by 48 minutes over the course of May 2026 in Alamosa, CO - from 13 hours, 48 minutes on the first day to 14 hours, 36 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	5:39:40 am	6:06:23 am	7:54:42 pm	8:21:25 pm	13h 48m 19s	13h 48m 19s	1:00:33 pm	52.7°	5:05:39 am	8:55:26 pm	4:29:25 am	9:31:40 pm	10h 10m 34s	🌕 (100%)
Sat, May 2	5:38:28 am	6:05:16 am	7:55:36 pm	8:22:24 pm	13h 50m 20s	2m 1s	1:00:26 pm	53°	5:04:19 am	8:56:33 pm	4:27:54 am	9:32:58 pm	10h 8m 33s	🌖 (100%)
Sun, May 3	5:37:17 am	6:04:09 am	7:56:31 pm	8:23:23 pm	13h 52m 22s	2m 2s	1:00:20 pm	53.3°	5:03:00 am	8:57:40 pm	4:26:23 am	9:34:17 pm	10h 6m 33s	🌖 (98%)
Mon, May 4	5:36:07 am	6:03:04 am	7:57:25 pm	8:24:22 pm	13h 54m 21s	1m 59s	1:00:14 pm	53.6°	5:01:42 am	8:58:47 pm	4:24:53 am	9:35:35 pm	10h 4m 34s	🌖 (94%)
Tue, May 5	5:34:58 am	6:01:59 am	7:58:19 pm	8:25:21 pm	13h 56m 20s	1m 59s	1:00:09 pm	53.9°	5:00:25 am	8:59:54 pm	4:23:25 am	9:36:54 pm	10h 2m 37s	🌖 (89%)
Wed, May 6	5:33:50 am	6:00:56 am	7:59:13 pm	8:26:20 pm	13h 58m 17s	1m 57s	1:00:05 pm	54.2°	4:59:09 am	9:01:00 pm	4:21:57 am	9:38:12 pm	10h 0m 42s	🌖 (82%)
Thu, May 7	5:32:44 am	5:59:55 am	8:00:07 pm	8:27:18 pm	14h 0m 12s	1m 55s	1:00:01 pm	54.4°	4:57:55 am	9:02:07 pm	4:20:31 am	9:39:31 pm	9h 58m 47s	🌖 (75%)
Fri, May 8	5:31:39 am	5:58:54 am	8:01:01 pm	8:28:17 pm	14h 2m 7s	1m 55s	12:59:58 pm	54.7°	4:56:42 am	9:03:14 pm	4:19:06 am	9:40:50 pm	9h 56m 54s	🌖 (66%)
Sat, May 9	5:30:35 am	5:57:55 am	8:01:54 pm	8:29:15 pm	14h 3m 59s	1m 52s	12:59:55 pm	55°	4:55:30 am	9:04:20 pm	4:17:42 am	9:42:08 pm	9h 55m 4s	🌖 (56%)
Sun, May 10	5:29:32 am	5:56:58 am	8:02:48 pm	8:30:13 pm	14h 5m 50s	1m 51s	12:59:53 pm	55.2°	4:54:20 am	9:05:26 pm	4:16:19 am	9:43:26 pm	9h 53m 14s	🌗 (46%)
Mon, May 11	5:28:31 am	5:56:02 am	8:03:41 pm	8:31:11 pm	14h 7m 39s	1m 49s	12:59:51 pm	55.5°	4:53:11 am	9:06:32 pm	4:14:58 am	9:44:45 pm	9h 51m 26s	🌘 (36%)
Tue, May 12	5:27:32 am	5:55:07 am	8:04:33 pm	8:32:08 pm	14h 9m 26s	1m 47s	12:59:50 pm	55.8°	4:52:03 am	9:07:38 pm	4:13:38 am	9:46:03 pm	9h 49m 41s	🌘 (26%)
Wed, May 13	5:26:34 am	5:54:14 am	8:05:26 pm	8:33:06 pm	14h 11m 12s	1m 46s	12:59:50 pm	56°	4:50:57 am	9:08:43 pm	4:12:19 am	9:47:20 pm	9h 47m 56s	🌘 (17%)
Thu, May 14	5:25:37 am	5:53:22 am	8:06:18 pm	8:34:03 pm	14h 12m 56s	1m 44s	12:59:50 pm	56.2°	4:49:52 am	9:09:48 pm	4:11:02 am	9:48:38 pm	9h 46m 13s	🌘 (9%)
Fri, May 15	5:24:42 am	5:52:31 am	8:07:10 pm	8:34:59 pm	14h 14m 39s	1m 43s	12:59:51 pm	56.5°	4:48:49 am	9:10:52 pm	4:09:46 am	9:49:55 pm	9h 44m 33s	🌘 (4%)
Sat, May 16	5:23:49 am	5:51:43 am	8:08:01 pm	8:35:55 pm	14h 16m 18s	1m 39s	12:59:52 pm	56.7°	4:47:47 am	9:11:56 pm	4:08:33 am	9:51:11 pm	9h 42m 54s	🌘 (1%)
Sun, May 17	5:22:57 am	5:50:55 am	8:08:52 pm	8:36:51 pm	14h 17m 57s	1m 39s	12:59:54 pm	56.9°	4:46:47 am	9:13:00 pm	4:07:20 am	9:52:27 pm	9h 41m 18s	🌑 (0%)
Mon, May 18	5:22:06 am	5:50:10 am	8:09:42 pm	8:37:46 pm	14h 19m 32s	1m 35s	12:59:56 pm	57.1°	4:45:49 am	9:14:03 pm	4:06:10 am	9:53:43 pm	9h 39m 44s	🌒 (3%)
Tue, May 19	5:21:18 am	5:49:26 am	8:10:32 pm	8:38:40 pm	14h 21m 6s	1m 34s	12:59:59 pm	57.4°	4:44:53 am	9:15:05 pm	4:05:01 am	9:54:57 pm	9h 38m 11s	🌒 (9%)
Wed, May 20	5:20:31 am	5:48:43 am	8:11:22 pm	8:39:34 pm	14h 22m 39s	1m 33s	1:00:02 pm	57.6°	4:43:58 am	9:16:07 pm	4:03:54 am	9:56:11 pm	9h 36m 40s	🌒 (17%)
Thu, May 21	5:19:45 am	5:48:02 am	8:12:11 pm	8:40:28 pm	14h 24m 9s	1m 30s	1:00:06 pm	57.8°	4:43:05 am	9:17:08 pm	4:02:48 am	9:57:25 pm	9h 35m 12s	🌒 (26%)
Fri, May 22	5:19:02 am	5:47:23 am	8:12:59 pm	8:41:20 pm	14h 25m 36s	1m 27s	1:00:11 pm	58°	4:42:14 am	9:18:09 pm	4:01:45 am	9:58:37 pm	9h 33m 47s	🌒 (37%)
Sat, May 23	5:18:20 am	5:46:46 am	8:13:47 pm	8:42:12 pm	14h 27m 1s	1m 25s	1:00:16 pm	58.2°	4:41:24 am	9:19:08 pm	4:00:44 am	9:59:48 pm	9h 32m 23s	🌓 (48%)
Sun, May 24	5:17:40 am	5:46:10 am	8:14:34 pm	8:43:04 pm	14h 28m 24s	1m 23s	1:00:22 pm	58.3°	4:40:37 am	9:20:07 pm	3:59:44 am	10:00:59 pm	9h 31m 2s	🌔 (58%)
Mon, May 25	5:17:01 am	5:45:36 am	8:15:20 pm	8:43:54 pm	14h 29m 44s	1m 20s	1:00:28 pm	58.5°	4:39:51 am	9:21:04 pm	3:58:47 am	10:02:08 pm	9h 29m 43s	🌔 (68%)
Tue, May 26	5:16:25 am	5:45:03 am	8:16:05 pm	8:44:44 pm	14h 31m 2s	1m 18s	1:00:34 pm	58.7°	4:39:07 am	9:22:01 pm	3:57:52 am	10:03:17 pm	9h 28m 27s	🌔 (77%)
Wed, May 27	5:15:50 am	5:44:32 am	8:16:50 pm	8:45:33 pm	14h 32m 18s	1m 16s	1:00:41 pm	58.9°	4:38:26 am	9:22:57 pm	3:56:59 am	10:04:23 pm	9h 27m 14s	🌔 (85%)
Thu, May 28	5:15:17 am	5:44:04 am	8:17:34 pm	8:46:21 pm	14h 33m 30s	1m 12s	1:00:49 pm	59°	4:37:46 am	9:23:52 pm	3:56:08 am	10:05:29 pm	9h 26m 2s	🌔 (91%)
Fri, May 29	5:14:46 am	5:43:36 am	8:18:17 pm	8:47:07 pm	14h 34m 41s	1m 11s	1:00:57 pm	59.2°	4:37:08 am	9:24:45 pm	3:55:20 am	10:06:33 pm	9h 24m 54s	🌔 (96%)
Sat, May 30	5:14:17 am	5:43:11 am	8:18:59 pm	8:47:53 pm	14h 35m 48s	1m 7s	1:01:05 pm	59.3°	4:36:33 am	9:25:37 pm	3:54:34 am	10:07:36 pm	9h 23m 48s	🌔 (99%)
Sun, May 31	5:13:50 am	5:42:47 am	8:19:40 pm	8:48:38 pm	14h 36m 53s	1m 5s	1:01:14 pm	59.5°	4:35:59 am	9:26:28 pm	3:53:50 am	10:08:38 pm	9h 22m 45s	🌕 (100%)

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

The followin graph shows sunrise and sunset times in Alamosa, 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 Alamosa, CO.