Sunrise and sunset times in Alton, IA
Check out today's and tomorrow's sunrise and sunset times in Alton, IA, United States, as well as the whole calendar for May 2025.
Today
May 17, 2025 . Current time: 5:38:50 pm
First light at 5:25:15 am
Sunrise time: 5:56:33 am
Sunset time: 8:44:22 pm
Last light at 9:15:41 pm
Day length: 14 hours, 47 minutes
3 hours, 5 minutes left for today's sunset in Alton
Tomorrow
May 18, 2025
First light at 5:24:11 am
Sunrise time: 5:55:36 am
Sunset time: 8:45:24 pm
Last light at 9:16:50 pm
Day length: 14 hours, 49 minutes
Tomorrow will be approximately 2 minutes longer than today in Alton

- Alton, Iowa
- Latitude: 42.987488
- Longitude: -96.010574
- Time zone: Central Time CDT
Shortest day in Alton, IA
The shortest day of the year will be in around 7 months, during the winter solstice on December 20, 2025, with a daylight length of 9 hours and 3 minutes.Longest day in Alton, IA
The longest day of the year will be in 1 month and 2 days, during the summer solstice on June 20, 2025, with a daylight length of 15 hours and 25 minutes.May 2025 - Alton, Iowa - 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 Alton.
The day length increases by 1 hour, 0 minutes over the course of May 2025 in Alton, IA - from 14 hours, 11 minutes on the first day to 15 hours, 11 minutes on the last day.
Day | Twilight Start | Sunrise | Sunset | Twilight End | Day Length | Day Length Variation | Solar Noon
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Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
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Moon phase |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thu, May 1 | 5:45:53 am | 6:15:26 am | 8:26:43 pm | 8:56:17 pm | 14h 11m 17s | 14h 11m 17s | 1:21:05 pm | 58.3° | 5:07:36 am | 9:34:34 pm | 4:25:29 am | 10:16:40 pm | 9h 47m 21s | 🌒 (16%) |
Fri, May 2 | 5:44:25 am | 6:14:04 am | 8:27:52 pm | 8:57:31 pm | 14h 13m 48s | 2m 31s | 1:20:58 pm | 58.6° | 5:05:56 am | 9:36:00 pm | 4:23:31 am | 10:18:25 pm | 9h 44m 52s | 🌒 (26%) |
Sat, May 3 | 5:42:58 am | 6:12:44 am | 8:29:01 pm | 8:58:46 pm | 14h 16m 17s | 2m 29s | 1:20:52 pm | 58.9° | 5:04:18 am | 9:37:27 pm | 4:21:33 am | 10:20:11 pm | 9h 42m 24s | 🌒 (36%) |
Sun, May 4 | 5:41:33 am | 6:11:25 am | 8:30:09 pm | 9:00:01 pm | 14h 18m 44s | 2m 27s | 1:20:47 pm | 59.2° | 5:02:41 am | 9:38:53 pm | 4:19:37 am | 10:21:57 pm | 9h 39m 58s | 🌓 (46%) |
Mon, May 5 | 5:40:08 am | 6:10:07 am | 8:31:17 pm | 9:01:15 pm | 14h 21m 10s | 2m 26s | 1:20:42 pm | 59.5° | 5:01:05 am | 9:40:19 pm | 4:17:41 am | 10:23:43 pm | 9h 37m 34s | 🌔 (56%) |
Tue, May 6 | 5:38:46 am | 6:08:51 am | 8:32:24 pm | 9:02:30 pm | 14h 23m 33s | 2m 23s | 1:20:38 pm | 59.7° | 4:59:30 am | 9:41:45 pm | 4:15:46 am | 10:25:29 pm | 9h 35m 12s | 🌔 (66%) |
Wed, May 7 | 5:37:24 am | 6:07:36 am | 8:33:32 pm | 9:03:44 pm | 14h 25m 56s | 2m 23s | 1:20:34 pm | 60° | 4:57:57 am | 9:43:11 pm | 4:13:52 am | 10:27:16 pm | 9h 32m 51s | 🌔 (75%) |
Thu, May 8 | 5:36:04 am | 6:06:23 am | 8:34:39 pm | 9:04:57 pm | 14h 28m 16s | 2m 20s | 1:20:31 pm | 60.3° | 4:56:25 am | 9:44:37 pm | 4:11:59 am | 10:29:02 pm | 9h 30m 32s | 🌔 (83%) |
Fri, May 9 | 5:34:45 am | 6:05:11 am | 8:35:46 pm | 9:06:11 pm | 14h 30m 35s | 2m 19s | 1:20:28 pm | 60.6° | 4:54:54 am | 9:46:02 pm | 4:10:07 am | 10:30:49 pm | 9h 28m 14s | 🌔 (89%) |
Sat, May 10 | 5:33:28 am | 6:04:00 am | 8:36:52 pm | 9:07:24 pm | 14h 32m 52s | 2m 17s | 1:20:26 pm | 60.8° | 4:53:25 am | 9:47:28 pm | 4:08:17 am | 10:32:35 pm | 9h 25m 59s | 🌔 (94%) |
Sun, May 11 | 5:32:13 am | 6:02:51 am | 8:37:58 pm | 9:08:36 pm | 14h 35m 7s | 2m 15s | 1:20:25 pm | 61.1° | 4:51:57 am | 9:48:52 pm | 4:06:27 am | 10:34:22 pm | 9h 23m 46s | 🌔 (98%) |
Mon, May 12 | 5:30:59 am | 6:01:44 am | 8:39:03 pm | 9:09:49 pm | 14h 37m 19s | 2m 12s | 1:20:24 pm | 61.3° | 4:50:31 am | 9:50:17 pm | 4:04:39 am | 10:36:08 pm | 9h 21m 36s | 🌕 (100%) |
Tue, May 13 | 5:29:47 am | 6:00:39 am | 8:40:08 pm | 9:11:00 pm | 14h 39m 29s | 2m 10s | 1:20:23 pm | 61.6° | 4:49:06 am | 9:51:41 pm | 4:02:52 am | 10:37:54 pm | 9h 19m 27s | 🌖 (100%) |
Wed, May 14 | 5:28:36 am | 5:59:35 am | 8:41:13 pm | 9:12:11 pm | 14h 41m 38s | 2m 9s | 1:20:24 pm | 61.8° | 4:47:43 am | 9:53:04 pm | 4:01:07 am | 10:39:40 pm | 9h 17m 19s | 🌖 (98%) |
Thu, May 15 | 5:27:27 am | 5:58:32 am | 8:42:16 pm | 9:13:22 pm | 14h 43m 44s | 2m 6s | 1:20:24 pm | 62° | 4:46:22 am | 9:54:27 pm | 3:59:23 am | 10:41:26 pm | 9h 15m 16s | 🌖 (94%) |
Fri, May 16 | 5:26:20 am | 5:57:32 am | 8:43:20 pm | 9:14:32 pm | 14h 45m 48s | 2m 4s | 1:20:26 pm | 62.3° | 4:45:02 am | 9:55:50 pm | 3:57:41 am | 10:43:11 pm | 9h 13m 13s | 🌖 (89%) |
Sat, May 17 | 5:25:15 am | 5:56:33 am | 8:44:22 pm | 9:15:41 pm | 14h 47m 49s | 2m 1s | 1:20:28 pm | 62.5° | 4:43:44 am | 9:57:11 pm | 3:56:00 am | 10:44:55 pm | 9h 11m 14s | 🌖 (82%) |
Sun, May 18 | 5:24:11 am | 5:55:36 am | 8:45:24 pm | 9:16:50 pm | 14h 49m 48s | 1m 59s | 1:20:30 pm | 62.7° | 4:42:29 am | 9:58:32 pm | 3:54:21 am | 10:46:39 pm | 9h 9m 17s | 🌖 (73%) |
Mon, May 19 | 5:23:09 am | 5:54:41 am | 8:46:26 pm | 9:17:57 pm | 14h 51m 45s | 1m 57s | 1:20:33 pm | 62.9° | 4:41:15 am | 9:59:52 pm | 3:52:44 am | 10:48:22 pm | 9h 7m 22s | 🌖 (64%) |
Tue, May 20 | 5:22:10 am | 5:53:48 am | 8:47:26 pm | 9:19:04 pm | 14h 53m 38s | 1m 53s | 1:20:37 pm | 63.1° | 4:40:03 am | 10:01:11 pm | 3:51:09 am | 10:50:05 pm | 9h 5m 30s | 🌗 (53%) |
Wed, May 21 | 5:21:12 am | 5:52:56 am | 8:48:26 pm | 9:20:10 pm | 14h 55m 30s | 1m 52s | 1:20:41 pm | 63.3° | 4:38:53 am | 10:02:29 pm | 3:49:36 am | 10:51:46 pm | 9h 3m 41s | 🌘 (42%) |
Thu, May 22 | 5:20:16 am | 5:52:07 am | 8:49:24 pm | 9:21:16 pm | 14h 57m 17s | 1m 47s | 1:20:46 pm | 63.5° | 4:37:45 am | 10:03:47 pm | 3:48:05 am | 10:53:26 pm | 9h 1m 55s | 🌘 (31%) |
Fri, May 23 | 5:19:22 am | 5:51:19 am | 8:50:22 pm | 9:22:20 pm | 14h 59m 3s | 1m 46s | 1:20:51 pm | 63.7° | 4:36:39 am | 10:05:03 pm | 3:46:36 am | 10:55:05 pm | 9h 0m 12s | 🌘 (21%) |
Sat, May 24 | 5:18:30 am | 5:50:34 am | 8:51:19 pm | 9:23:23 pm | 15h 0m 45s | 1m 42s | 1:20:57 pm | 63.9° | 4:35:36 am | 10:06:17 pm | 3:45:10 am | 10:56:43 pm | 8h 58m 31s | 🌘 (12%) |
Sun, May 25 | 5:17:41 am | 5:49:50 am | 8:52:15 pm | 9:24:25 pm | 15h 2m 25s | 1m 40s | 1:21:03 pm | 64.1° | 4:34:34 am | 10:07:31 pm | 3:43:46 am | 10:58:20 pm | 8h 56m 53s | 🌘 (5%) |
Mon, May 26 | 5:16:53 am | 5:49:08 am | 8:53:10 pm | 9:25:26 pm | 15h 4m 2s | 1m 37s | 1:21:09 pm | 64.3° | 4:33:36 am | 10:08:43 pm | 3:42:24 am | 10:59:55 pm | 8h 55m 19s | 🌘 (1%) |
Tue, May 27 | 5:16:07 am | 5:48:29 am | 8:54:04 pm | 9:26:25 pm | 15h 5m 35s | 1m 33s | 1:21:16 pm | 64.4° | 4:32:39 am | 10:09:54 pm | 3:41:05 am | 11:01:28 pm | 8h 53m 47s | 🌑 (0%) |
Wed, May 28 | 5:15:24 am | 5:47:51 am | 8:54:57 pm | 9:27:24 pm | 15h 7m 6s | 1m 31s | 1:21:24 pm | 64.6° | 4:31:45 am | 10:11:03 pm | 3:39:48 am | 11:03:00 pm | 8h 52m 19s | 🌒 (2%) |
Thu, May 29 | 5:14:43 am | 5:47:16 am | 8:55:49 pm | 9:28:21 pm | 15h 8m 33s | 1m 27s | 1:21:32 pm | 64.7° | 4:30:53 am | 10:12:11 pm | 3:38:35 am | 11:04:29 pm | 8h 50m 53s | 🌒 (6%) |
Fri, May 30 | 5:14:04 am | 5:46:42 am | 8:56:39 pm | 9:29:17 pm | 15h 9m 57s | 1m 24s | 1:21:41 pm | 64.9° | 4:30:04 am | 10:13:17 pm | 3:37:24 am | 11:05:57 pm | 8h 49m 32s | 🌒 (13%) |
Sat, May 31 | 5:13:28 am | 5:46:11 am | 8:57:28 pm | 9:30:11 pm | 15h 11m 17s | 1m 20s | 1:21:49 pm | 65° | 4:29:17 am | 10:14:22 pm | 3:36:16 am | 11:07:23 pm | 8h 48m 14s | 🌒 (21%) |
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Sunrise and Sunset photos in Alton, IA
Enjoy this beautiful gallery of images of the sunset and sunrise at Alton, IA. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Alton, IA - 2025
The followin graph shows sunrise and sunset times in Alton, IA for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Alton, IA.