Sunrise and sunset times in Castalia, IA
Check out today's and tomorrow's sunrise and sunset times in Castalia, IA, United States, as well as the whole calendar for May 2026.
Today
May 14, 2026 . Current time: 1:07:59 pm
First light at 5:11:07 am
Sunrise time: 5:42:10 am
Sunset time: 8:23:57 pm
Last light at 8:54:59 pm
Day length: 14 hours, 41 minutes
7 hours, 15 minutes left for today's sunset in Castalia
Moon rose on May 14 at 03:04 AM
Moon will set on May 14 at 05:09 PMMoon phase: 🌘 Waning Crescent (6%)Tomorrow
May 15, 2026
First light at 5:09:58 am
Sunrise time: 5:41:07 am
Sunset time: 8:25:02 pm
Last light at 8:56:10 pm
Day length: 14 hours, 43 minutes
Tomorrow will be approximately 2 minutes longer than today in Castalia
Moon will rise on May 15 at 03:31 AM Moon will set on May 15 at 06:31 PMMoon phase: 🌘 Waning Crescent (1%)
- Castalia, Iowa
- Latitude: 43.111820
- Longitude: -91.676361
- Time zone: Central Time CDT
Shortest day in Castalia, IA
The shortest day of the year will be in around 8 months, during the winter solstice on December 21, 2026, with a daylight length of 9 hours and 2 minutes.Longest day in Castalia, IA
The longest day of the year will be in 1 month and 5 days, during the summer solstice on June 20, 2026, with a daylight length of 15 hours and 25 minutes.
May 2026 - Castalia, 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 Castalia.
The day length increases by 1 hour, 0 minutes over the course of May 2026 in Castalia, 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
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 | 5:28:34 am | 5:58:10 am | 8:09:22 pm | 8:38:58 pm | 14h 11m 12s | 14h 11m 12s | 1:03:46 pm | 58.4° | 4:50:13 am | 9:17:20 pm | 4:08:01 am | 9:59:32 pm | 9h 47m 26s | 🌕 (100%) |
| Sat, May 2 | 5:27:05 am | 5:56:48 am | 8:10:31 pm | 8:40:14 pm | 14h 13m 43s | 2m 31s | 1:03:40 pm | 58.7° | 4:48:33 am | 9:18:47 pm | 4:06:02 am | 10:01:17 pm | 9h 44m 56s | 🌖 (100%) |
| Sun, May 3 | 5:25:38 am | 5:55:27 am | 8:11:40 pm | 8:41:29 pm | 14h 16m 13s | 2m 30s | 1:03:34 pm | 58.9° | 4:46:54 am | 9:20:14 pm | 4:04:03 am | 10:03:04 pm | 9h 42m 27s | 🌖 (98%) |
| Mon, May 4 | 5:24:12 am | 5:54:07 am | 8:12:49 pm | 8:42:44 pm | 14h 18m 42s | 2m 29s | 1:03:28 pm | 59.2° | 4:45:16 am | 9:21:40 pm | 4:02:06 am | 10:04:50 pm | 9h 40m 0s | 🌖 (94%) |
| Tue, May 5 | 5:22:47 am | 5:52:49 am | 8:13:57 pm | 8:43:59 pm | 14h 21m 8s | 2m 26s | 1:03:23 pm | 59.5° | 4:43:39 am | 9:23:07 pm | 4:00:09 am | 10:06:37 pm | 9h 37m 35s | 🌖 (89%) |
| Wed, May 6 | 5:21:23 am | 5:51:32 am | 8:15:05 pm | 8:45:14 pm | 14h 23m 33s | 2m 25s | 1:03:19 pm | 59.8° | 4:42:03 am | 9:24:34 pm | 3:58:13 am | 10:08:24 pm | 9h 35m 11s | 🌖 (83%) |
| Thu, May 7 | 5:20:01 am | 5:50:16 am | 8:16:13 pm | 8:46:28 pm | 14h 25m 57s | 2m 24s | 1:03:15 pm | 60.1° | 4:40:29 am | 9:26:00 pm | 3:56:18 am | 10:10:11 pm | 9h 32m 49s | 🌖 (75%) |
| Fri, May 8 | 5:18:40 am | 5:49:02 am | 8:17:21 pm | 8:47:42 pm | 14h 28m 19s | 2m 22s | 1:03:11 pm | 60.4° | 4:38:56 am | 9:27:27 pm | 3:54:24 am | 10:11:59 pm | 9h 30m 28s | 🌖 (66%) |
| Sat, May 9 | 5:17:21 am | 5:47:49 am | 8:18:28 pm | 8:48:56 pm | 14h 30m 39s | 2m 20s | 1:03:09 pm | 60.6° | 4:37:24 am | 9:28:53 pm | 3:52:31 am | 10:13:46 pm | 9h 28m 10s | 🌖 (57%) |
| Sun, May 10 | 5:16:03 am | 5:46:38 am | 8:19:35 pm | 8:50:10 pm | 14h 32m 57s | 2m 18s | 1:03:06 pm | 60.9° | 4:35:54 am | 9:30:18 pm | 3:50:39 am | 10:15:33 pm | 9h 25m 54s | 🌗 (47%) |
| Mon, May 11 | 5:14:47 am | 5:45:29 am | 8:20:41 pm | 8:51:23 pm | 14h 35m 12s | 2m 15s | 1:03:05 pm | 61.1° | 4:34:26 am | 9:31:44 pm | 3:48:49 am | 10:17:21 pm | 9h 23m 40s | 🌘 (37%) |
| Tue, May 12 | 5:13:32 am | 5:44:21 am | 8:21:47 pm | 8:52:36 pm | 14h 37m 26s | 2m 14s | 1:03:04 pm | 61.4° | 4:32:58 am | 9:33:09 pm | 3:46:59 am | 10:19:08 pm | 9h 21m 27s | 🌘 (27%) |
| Wed, May 13 | 5:12:19 am | 5:43:14 am | 8:22:52 pm | 8:53:48 pm | 14h 39m 38s | 2m 12s | 1:03:03 pm | 61.6° | 4:31:33 am | 9:34:34 pm | 3:45:11 am | 10:20:55 pm | 9h 19m 18s | 🌘 (18%) |
| Thu, May 14 | 5:11:07 am | 5:42:10 am | 8:23:57 pm | 8:54:59 pm | 14h 41m 47s | 2m 9s | 1:03:03 pm | 61.9° | 4:30:09 am | 9:35:58 pm | 3:43:25 am | 10:22:42 pm | 9h 17m 10s | 🌘 (10%) |
| Fri, May 15 | 5:09:58 am | 5:41:07 am | 8:25:02 pm | 8:56:10 pm | 14h 43m 55s | 2m 8s | 1:03:04 pm | 62.1° | 4:28:47 am | 9:37:21 pm | 3:41:40 am | 10:24:29 pm | 9h 15m 3s | 🌘 (4%) |
| Sat, May 16 | 5:08:50 am | 5:40:05 am | 8:26:05 pm | 8:57:21 pm | 14h 46m 0s | 2m 5s | 1:03:05 pm | 62.3° | 4:27:26 am | 9:38:44 pm | 3:39:56 am | 10:26:15 pm | 9h 13m 1s | 🌘 (1%) |
| Sun, May 17 | 5:07:44 am | 5:39:06 am | 8:27:08 pm | 8:58:31 pm | 14h 48m 2s | 2m 2s | 1:03:07 pm | 62.6° | 4:26:08 am | 9:40:07 pm | 3:38:14 am | 10:28:00 pm | 9h 11m 0s | 🌑 (0%) |
| Mon, May 18 | 5:06:39 am | 5:38:08 am | 8:28:11 pm | 8:59:40 pm | 14h 50m 3s | 2m 1s | 1:03:10 pm | 62.8° | 4:24:51 am | 9:41:28 pm | 3:36:34 am | 10:29:45 pm | 9h 9m 1s | 🌒 (3%) |
| Tue, May 19 | 5:05:37 am | 5:37:12 am | 8:29:12 pm | 9:00:48 pm | 14h 52m 0s | 1m 57s | 1:03:12 pm | 63° | 4:23:36 am | 9:42:49 pm | 3:34:56 am | 10:31:29 pm | 9h 7m 6s | 🌒 (8%) |
| Wed, May 20 | 5:04:36 am | 5:36:18 am | 8:30:13 pm | 9:01:56 pm | 14h 53m 55s | 1m 55s | 1:03:16 pm | 63.2° | 4:22:23 am | 9:44:09 pm | 3:33:19 am | 10:33:13 pm | 9h 5m 13s | 🌒 (16%) |
| Thu, May 21 | 5:03:37 am | 5:35:26 am | 8:31:14 pm | 9:03:02 pm | 14h 55m 48s | 1m 53s | 1:03:20 pm | 63.4° | 4:21:12 am | 9:45:28 pm | 3:31:45 am | 10:34:55 pm | 9h 3m 22s | 🌒 (26%) |
| Fri, May 22 | 5:02:41 am | 5:34:36 am | 8:32:13 pm | 9:04:08 pm | 14h 57m 37s | 1m 49s | 1:03:24 pm | 63.6° | 4:20:03 am | 9:46:46 pm | 3:30:12 am | 10:36:37 pm | 9h 1m 34s | 🌒 (36%) |
| Sat, May 23 | 5:01:46 am | 5:33:47 am | 8:33:11 pm | 9:05:13 pm | 14h 59m 24s | 1m 47s | 1:03:29 pm | 63.8° | 4:18:56 am | 9:48:02 pm | 3:28:42 am | 10:38:17 pm | 8h 59m 50s | 🌓 (47%) |
| Sun, May 24 | 5:00:53 am | 5:33:01 am | 8:34:09 pm | 9:06:16 pm | 15h 1m 8s | 1m 44s | 1:03:35 pm | 64° | 4:17:52 am | 9:49:18 pm | 3:27:14 am | 10:39:56 pm | 8h 58m 8s | 🌔 (58%) |
| Mon, May 25 | 5:00:03 am | 5:32:17 am | 8:35:05 pm | 9:07:19 pm | 15h 2m 48s | 1m 40s | 1:03:41 pm | 64.2° | 4:16:50 am | 9:50:32 pm | 3:25:48 am | 10:41:34 pm | 8h 56m 29s | 🌔 (68%) |
| Tue, May 26 | 4:59:14 am | 5:31:34 am | 8:36:01 pm | 9:08:21 pm | 15h 4m 27s | 1m 39s | 1:03:48 pm | 64.3° | 4:15:50 am | 9:51:45 pm | 3:24:25 am | 10:43:10 pm | 8h 54m 53s | 🌔 (77%) |
| Wed, May 27 | 4:58:28 am | 5:30:54 am | 8:36:55 pm | 9:09:21 pm | 15h 6m 1s | 1m 34s | 1:03:55 pm | 64.5° | 4:14:52 am | 9:52:57 pm | 3:23:04 am | 10:44:45 pm | 8h 53m 21s | 🌔 (85%) |
| Thu, May 28 | 4:57:44 am | 5:30:16 am | 8:37:48 pm | 9:10:20 pm | 15h 7m 32s | 1m 31s | 1:04:02 pm | 64.7° | 4:13:57 am | 9:54:07 pm | 3:21:46 am | 10:46:18 pm | 8h 51m 51s | 🌔 (91%) |
| Fri, May 29 | 4:57:02 am | 5:29:39 am | 8:38:41 pm | 9:11:18 pm | 15h 9m 2s | 1m 30s | 1:04:10 pm | 64.8° | 4:13:04 am | 9:55:16 pm | 3:20:31 am | 10:47:49 pm | 8h 50m 24s | 🌔 (96%) |
| Sat, May 30 | 4:56:22 am | 5:29:05 am | 8:39:31 pm | 9:12:14 pm | 15h 10m 26s | 1m 24s | 1:04:18 pm | 65° | 4:12:14 am | 9:56:23 pm | 3:19:19 am | 10:49:18 pm | 8h 49m 2s | 🌔 (99%) |
| Sun, May 31 | 4:55:45 am | 5:28:33 am | 8:40:21 pm | 9:13:09 pm | 15h 11m 48s | 1m 22s | 1:04:27 pm | 65.1° | 4:11:26 am | 9:57:28 pm | 3:18:09 am | 10:50:45 pm | 8h 47m 42s | 🌕 (100%) |
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Sunrise and Sunset photos in Castalia, IA
Enjoy this beautiful gallery of images of the sunset and sunrise at Castalia, IA. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Castalia, IA - 2026
The followin graph shows sunrise and sunset times in Castalia, 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 Castalia, IA.