Sunrise and sunset times in Big Sky, MT
Check out today's and tomorrow's sunrise and sunset times in Big Sky, MT, United States, as well as the whole calendar for May 2026.
Today
May 17, 2026 . Current time: 7:10:58 am
First light at 5:17:53 am
Sunrise time: 5:50:57 am
Sunset time: 8:52:21 pm
Last light at 9:25:25 pm
Day length: 15 hours, 1 minute
13 hours, 41 minutes left for today's sunset in Big Sky
Moon rose on May 17 at 04:59 AM
Moon will set on May 17 at 09:49 PMMoon phase: 🌒 Waxing Crescent (1%)Tomorrow
May 18, 2026
First light at 5:16:42 am
Sunrise time: 5:49:54 am
Sunset time: 8:53:29 pm
Last light at 9:26:41 pm
Day length: 15 hours, 3 minutes
Tomorrow will be approximately 2 minutes longer than today in Big Sky
Moon will rise on May 18 at 05:55 AM Moon will set on May 18 at 10:57 PMMoon phase: 🌒 Waxing Crescent (9%)
- Big Sky, Montana
- Latitude: 45.261780
- Longitude: -111.308022
- Time zone: Mountain Time MDT
Shortest day in Big Sky, MT
The shortest day of the year will be in around 7 months, during the winter solstice on December 21, 2026, with a daylight length of 8 hours and 47 minutes.Longest day in Big Sky, MT
The longest day of the year will be in 1 month and 3 days, during the summer solstice on June 21, 2026, with a daylight length of 15 hours and 42 minutes.
May 2026 - Big Sky, Montana - 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 Big Sky.
The day length increases by 1 hour, 5 minutes over the course of May 2026 in Big Sky, MT - from 14 hours, 21 minutes on the first day to 15 hours, 27 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 | 5:40:36 am | 6:11:36 am | 8:32:59 pm | 9:03:59 pm | 14h 21m 23s | 14h 21m 23s | 1:22:18 pm | 60.5° | 5:00:03 am | 9:44:32 pm | 4:14:36 am | 10:29:59 pm | 9h 37m 8s | 🌕 (100%) |
| Sat, May 2 | 5:39:00 am | 6:10:07 am | 8:34:14 pm | 9:05:22 pm | 14h 24m 7s | 2m 44s | 1:22:11 pm | 60.8° | 4:58:14 am | 9:46:08 pm | 4:12:22 am | 10:32:00 pm | 9h 34m 26s | 🌖 (100%) |
| Sun, May 3 | 5:37:25 am | 6:08:40 am | 8:35:30 pm | 9:06:44 pm | 14h 26m 50s | 2m 43s | 1:22:05 pm | 61.1° | 4:56:25 am | 9:47:45 pm | 4:10:09 am | 10:34:01 pm | 9h 31m 44s | 🌖 (98%) |
| Mon, May 4 | 5:35:52 am | 6:07:14 am | 8:36:45 pm | 9:08:07 pm | 14h 29m 31s | 2m 41s | 1:21:59 pm | 61.4° | 4:54:37 am | 9:49:21 pm | 4:07:56 am | 10:36:03 pm | 9h 29m 4s | 🌖 (94%) |
| Tue, May 5 | 5:34:19 am | 6:05:49 am | 8:37:59 pm | 9:09:29 pm | 14h 32m 10s | 2m 39s | 1:21:54 pm | 61.7° | 4:52:51 am | 9:50:58 pm | 4:05:43 am | 10:38:05 pm | 9h 26m 27s | 🌖 (89%) |
| Wed, May 6 | 5:32:49 am | 6:04:26 am | 8:39:14 pm | 9:10:51 pm | 14h 34m 48s | 2m 38s | 1:21:50 pm | 62° | 4:51:06 am | 9:52:34 pm | 4:03:31 am | 10:40:08 pm | 9h 23m 50s | 🌖 (82%) |
| Thu, May 7 | 5:31:19 am | 6:03:04 am | 8:40:28 pm | 9:12:13 pm | 14h 37m 24s | 2m 36s | 1:21:46 pm | 62.2° | 4:49:22 am | 9:54:10 pm | 4:01:20 am | 10:42:12 pm | 9h 21m 16s | 🌖 (75%) |
| Fri, May 8 | 5:29:51 am | 6:01:44 am | 8:41:41 pm | 9:13:34 pm | 14h 39m 57s | 2m 33s | 1:21:43 pm | 62.5° | 4:47:39 am | 9:55:46 pm | 3:59:10 am | 10:44:15 pm | 9h 18m 45s | 🌖 (66%) |
| Sat, May 9 | 5:28:25 am | 6:00:26 am | 8:42:54 pm | 9:14:55 pm | 14h 42m 28s | 2m 31s | 1:21:40 pm | 62.8° | 4:45:58 am | 9:57:22 pm | 3:57:01 am | 10:46:19 pm | 9h 16m 15s | 🌖 (56%) |
| Sun, May 10 | 5:27:00 am | 5:59:09 am | 8:44:07 pm | 9:16:16 pm | 14h 44m 58s | 2m 30s | 1:21:38 pm | 63° | 4:44:18 am | 9:58:58 pm | 3:54:52 am | 10:48:24 pm | 9h 13m 46s | 🌗 (46%) |
| Mon, May 11 | 5:25:37 am | 5:57:53 am | 8:45:20 pm | 9:17:36 pm | 14h 47m 27s | 2m 29s | 1:21:36 pm | 63.3° | 4:42:39 am | 10:00:33 pm | 3:52:44 am | 10:50:28 pm | 9h 11m 19s | 🌘 (36%) |
| Tue, May 12 | 5:24:15 am | 5:56:39 am | 8:46:31 pm | 9:18:56 pm | 14h 49m 52s | 2m 25s | 1:21:35 pm | 63.5° | 4:41:03 am | 10:02:08 pm | 3:50:38 am | 10:52:33 pm | 9h 8m 56s | 🌘 (26%) |
| Wed, May 13 | 5:22:55 am | 5:55:27 am | 8:47:43 pm | 9:20:15 pm | 14h 52m 16s | 2m 24s | 1:21:35 pm | 63.8° | 4:39:27 am | 10:03:42 pm | 3:48:32 am | 10:54:37 pm | 9h 6m 34s | 🌘 (17%) |
| Thu, May 14 | 5:21:37 am | 5:54:17 am | 8:48:53 pm | 9:21:33 pm | 14h 54m 36s | 2m 20s | 1:21:35 pm | 64° | 4:37:54 am | 10:05:16 pm | 3:46:28 am | 10:56:42 pm | 9h 4m 15s | 🌘 (9%) |
| Fri, May 15 | 5:20:20 am | 5:53:08 am | 8:50:03 pm | 9:22:51 pm | 14h 56m 55s | 2m 19s | 1:21:36 pm | 64.3° | 4:36:22 am | 10:06:50 pm | 3:44:25 am | 10:58:47 pm | 9h 1m 59s | 🌘 (4%) |
| Sat, May 16 | 5:19:06 am | 5:52:02 am | 8:51:12 pm | 9:24:09 pm | 14h 59m 10s | 2m 15s | 1:21:37 pm | 64.5° | 4:34:52 am | 10:08:22 pm | 3:42:23 am | 11:00:51 pm | 8h 59m 45s | 🌘 (1%) |
| Sun, May 17 | 5:17:53 am | 5:50:57 am | 8:52:21 pm | 9:25:25 pm | 15h 1m 24s | 2m 14s | 1:21:39 pm | 64.7° | 4:33:24 am | 10:09:54 pm | 3:40:23 am | 11:02:55 pm | 8h 57m 33s | 🌑 (0%) |
| Mon, May 18 | 5:16:42 am | 5:49:54 am | 8:53:29 pm | 9:26:41 pm | 15h 3m 35s | 2m 11s | 1:21:41 pm | 64.9° | 4:31:57 am | 10:11:25 pm | 3:38:24 am | 11:04:58 pm | 8h 55m 24s | 🌒 (3%) |
| Tue, May 19 | 5:15:33 am | 5:48:53 am | 8:54:36 pm | 9:27:55 pm | 15h 5m 43s | 2m 8s | 1:21:44 pm | 65.2° | 4:30:33 am | 10:12:55 pm | 3:36:27 am | 11:07:01 pm | 8h 53m 17s | 🌒 (9%) |
| Wed, May 20 | 5:14:26 am | 5:47:53 am | 8:55:42 pm | 9:29:09 pm | 15h 7m 49s | 2m 6s | 1:21:48 pm | 65.4° | 4:29:11 am | 10:14:25 pm | 3:34:32 am | 11:09:04 pm | 8h 51m 14s | 🌒 (17%) |
| Thu, May 21 | 5:13:21 am | 5:46:56 am | 8:56:47 pm | 9:30:22 pm | 15h 9m 51s | 2m 2s | 1:21:52 pm | 65.6° | 4:27:51 am | 10:15:53 pm | 3:32:38 am | 11:11:05 pm | 8h 49m 14s | 🌒 (26%) |
| Fri, May 22 | 5:12:18 am | 5:46:01 am | 8:57:51 pm | 9:31:34 pm | 15h 11m 50s | 1m 59s | 1:21:56 pm | 65.8° | 4:26:33 am | 10:17:20 pm | 3:30:46 am | 11:13:06 pm | 8h 47m 17s | 🌒 (37%) |
| Sat, May 23 | 5:11:18 am | 5:45:08 am | 8:58:55 pm | 9:32:45 pm | 15h 13m 47s | 1m 57s | 1:22:01 pm | 66° | 4:25:17 am | 10:18:46 pm | 3:28:57 am | 11:15:06 pm | 8h 45m 22s | 🌓 (48%) |
| Sun, May 24 | 5:10:19 am | 5:44:17 am | 8:59:57 pm | 9:33:54 pm | 15h 15m 40s | 1m 53s | 1:22:07 pm | 66.1° | 4:24:04 am | 10:20:10 pm | 3:27:09 am | 11:17:04 pm | 8h 43m 31s | 🌔 (58%) |
| Mon, May 25 | 5:09:23 am | 5:43:28 am | 9:00:58 pm | 9:35:03 pm | 15h 17m 30s | 1m 50s | 1:22:13 pm | 66.3° | 4:22:53 am | 10:21:33 pm | 3:25:24 am | 11:19:02 pm | 8h 41m 43s | 🌔 (68%) |
| Tue, May 26 | 5:08:29 am | 5:42:41 am | 9:01:58 pm | 9:36:10 pm | 15h 19m 17s | 1m 47s | 1:22:19 pm | 66.5° | 4:21:44 am | 10:22:55 pm | 3:23:42 am | 11:20:57 pm | 8h 39m 58s | 🌔 (77%) |
| Wed, May 27 | 5:07:37 am | 5:41:56 am | 9:02:57 pm | 9:37:16 pm | 15h 21m 1s | 1m 44s | 1:22:27 pm | 66.7° | 4:20:38 am | 10:24:15 pm | 3:22:01 am | 11:22:52 pm | 8h 38m 17s | 🌔 (85%) |
| Thu, May 28 | 5:06:48 am | 5:41:14 am | 9:03:54 pm | 9:38:20 pm | 15h 22m 40s | 1m 39s | 1:22:34 pm | 66.8° | 4:19:35 am | 10:25:33 pm | 3:20:24 am | 11:24:44 pm | 8h 36m 39s | 🌔 (91%) |
| Fri, May 29 | 5:06:01 am | 5:40:33 am | 9:04:50 pm | 9:39:23 pm | 15h 24m 17s | 1m 37s | 1:22:42 pm | 67° | 4:18:34 am | 10:26:50 pm | 3:18:49 am | 11:26:34 pm | 8h 35m 5s | 🌔 (96%) |
| Sat, May 30 | 5:05:17 am | 5:39:55 am | 9:05:45 pm | 9:40:24 pm | 15h 25m 50s | 1m 33s | 1:22:50 pm | 67.1° | 4:17:36 am | 10:28:05 pm | 3:17:18 am | 11:28:23 pm | 8h 33m 35s | 🌔 (99%) |
| Sun, May 31 | 5:04:34 am | 5:39:20 am | 9:06:39 pm | 9:41:24 pm | 15h 27m 19s | 1m 29s | 1:22:59 pm | 67.3° | 4:16:41 am | 10:29:18 pm | 3:15:49 am | 11:30:09 pm | 8h 32m 7s | 🌕 (100%) |
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Sunrise and Sunset photos in Big Sky, MT
Enjoy this beautiful gallery of images of the sunset and sunrise at Big Sky, MT. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Big Sky, MT - 2026
The followin graph shows sunrise and sunset times in Big Sky, MT for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Big Sky, MT.