Sunrise and sunset times in Mason City, IA
Check out today's and tomorrow's sunrise and sunset times in Mason City, IA, United States, as well as the whole calendar for August 2026.
Today
August 4, 2026 . Current time: 6:36:31 am
First light at 5:34:59 am
Sunrise time: 6:05:19 am
Sunset time: 8:32:28 pm
Last light at 9:02:48 pm
Day length: 14 hours, 27 minutes
13 hours, 55 minutes left for today's sunset in Mason City
Moon will set on Aug 4 at 11:38 AM
Moon will rise on Aug 4 at 10:04 PMMoon phase: 🌖 Waning Gibbous (67%)🌑 New moon: Aug 12 at 12:37 PM · 🌕 Full moon: Aug 27 at 11:19 PMTomorrow
August 5, 2026
First light at 5:36:11 am
Sunrise time: 6:06:24 am
Sunset time: 8:31:11 pm
Last light at 9:01:25 pm
Day length: 14 hours, 24 minutes
Tomorrow will be 2 minutes shorter than today in Mason City
Moon will set on Aug 5 at 12:52 PM Moon will rise on Aug 5 at 10:33 PMMoon phase: 🌗 Last Quarter (49%)
- Mason City, Iowa
- Latitude: 43.153572
- Longitude: -93.201035
- Time zone: Central Time CDT
Shortest day in Mason City, IA
The shortest day of the year will be in 5 months, during the winter solstice on December 21, 2026, with a daylight length of 9 hours and 2 minutes.Longest day in Mason City, IA
The longest day of the year was 1 month and 14 days ago, during the summer solstice on June 20, 2026, with a daylight length of 15 hours and 26 minutes.
August 2026 - Mason City, 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 August in Mason City.
The day length shortens by 1 hour, 17 minutes over the course of August 2026 in Mason City, IA - from 14 hours, 34 minutes on the first day to 13 hours, 16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat, Aug 1 | 5:31:27 am | 6:02:07 am | 8:36:10 pm | 9:06:50 pm | 14h 34m 3s | 14h 34m 3s | 1:19:09 pm | 61° | 4:51:11 am | 9:47:06 pm | 4:05:43 am | 10:32:34 pm | 9h 27m 1s | 🌖 (93%) |
| Sun, Aug 2 | 5:32:38 am | 6:03:11 am | 8:34:57 pm | 9:05:31 pm | 14h 31m 46s | -2m -17s | 1:19:04 pm | 60.8° | 4:52:34 am | 9:45:35 pm | 4:07:28 am | 10:30:41 pm | 9h 29m 18s | 🌖 (87%) |
| Mon, Aug 3 | 5:33:49 am | 6:04:15 am | 8:33:44 pm | 9:04:10 pm | 14h 29m 29s | -2m -17s | 1:18:59 pm | 60.5° | 4:53:57 am | 9:44:02 pm | 4:09:12 am | 10:28:47 pm | 9h 31m 35s | 🌖 (80%) |
| Tue, Aug 4 | 5:34:59 am | 6:05:19 am | 8:32:28 pm | 9:02:48 pm | 14h 27m 9s | -2m -20s | 1:18:54 pm | 60.2° | 4:55:20 am | 9:42:28 pm | 4:10:56 am | 10:26:52 pm | 9h 33m 56s | 🌖 (70%) |
| Wed, Aug 5 | 5:36:11 am | 6:06:24 am | 8:31:11 pm | 9:01:25 pm | 14h 24m 47s | -2m -22s | 1:18:48 pm | 60° | 4:56:43 am | 9:40:52 pm | 4:12:40 am | 10:24:55 pm | 9h 36m 18s | 🌖 (60%) |
| Thu, Aug 6 | 5:37:22 am | 6:07:29 am | 8:29:53 pm | 9:00:00 pm | 14h 22m 24s | -2m -23s | 1:18:41 pm | 59.7° | 4:58:06 am | 9:39:16 pm | 4:14:24 am | 10:22:58 pm | 9h 38m 41s | 🌗 (49%) |
| Fri, Aug 7 | 5:38:34 am | 6:08:34 am | 8:28:34 pm | 8:58:34 pm | 14h 20m 0s | -2m -24s | 1:18:34 pm | 59.4° | 4:59:30 am | 9:37:38 pm | 4:16:07 am | 10:21:00 pm | 9h 41m 5s | 🌘 (37%) |
| Sat, Aug 8 | 5:39:45 am | 6:09:39 am | 8:27:13 pm | 8:57:06 pm | 14h 17m 34s | -2m -26s | 1:18:26 pm | 59.1° | 5:00:53 am | 9:35:59 pm | 4:17:50 am | 10:19:01 pm | 9h 43m 32s | 🌘 (27%) |
| Sun, Aug 9 | 5:40:57 am | 6:10:45 am | 8:25:50 pm | 8:55:38 pm | 14h 15m 5s | -2m -29s | 1:18:17 pm | 58.8° | 5:02:16 am | 9:34:18 pm | 4:19:33 am | 10:17:02 pm | 9h 46m 0s | 🌘 (17%) |
| Mon, Aug 10 | 5:42:09 am | 6:11:50 am | 8:24:26 pm | 8:54:08 pm | 14h 12m 36s | -2m -29s | 1:18:08 pm | 58.5° | 5:03:40 am | 9:32:37 pm | 4:21:15 am | 10:15:01 pm | 9h 48m 30s | 🌘 (9%) |
| Tue, Aug 11 | 5:43:21 am | 6:12:56 am | 8:23:02 pm | 8:52:36 pm | 14h 10m 6s | -2m -30s | 1:17:59 pm | 58.2° | 5:05:03 am | 9:30:55 pm | 4:22:57 am | 10:13:00 pm | 9h 51m 0s | 🌘 (3%) |
| Wed, Aug 12 | 5:44:33 am | 6:14:02 am | 8:21:35 pm | 8:51:04 pm | 14h 7m 33s | -2m -33s | 1:17:48 pm | 57.9° | 5:06:26 am | 9:29:11 pm | 4:24:39 am | 10:10:58 pm | 9h 53m 32s | 🌘 (0%) |
| Thu, Aug 13 | 5:45:45 am | 6:15:07 am | 8:20:08 pm | 8:49:31 pm | 14h 5m 1s | -2m -32s | 1:17:38 pm | 57.6° | 5:07:49 am | 9:27:27 pm | 4:26:20 am | 10:08:56 pm | 9h 56m 5s | 🌑 (0%) |
| Fri, Aug 14 | 5:46:57 am | 6:16:13 am | 8:18:40 pm | 8:47:56 pm | 14h 2m 27s | -2m -34s | 1:17:26 pm | 57.3° | 5:09:11 am | 9:25:41 pm | 4:28:00 am | 10:06:53 pm | 9h 58m 39s | 🌒 (3%) |
| Sat, Aug 15 | 5:48:09 am | 6:17:19 am | 8:17:10 pm | 8:46:21 pm | 13h 59m 51s | -2m -36s | 1:17:15 pm | 57° | 5:10:34 am | 9:23:55 pm | 4:29:40 am | 10:04:49 pm | 10h 1m 15s | 🌒 (8%) |
| Sun, Aug 16 | 5:49:21 am | 6:18:25 am | 8:15:39 pm | 8:44:44 pm | 13h 57m 14s | -2m -37s | 1:17:02 pm | 56.7° | 5:11:56 am | 9:22:08 pm | 4:31:19 am | 10:02:45 pm | 10h 3m 53s | 🌒 (15%) |
| Mon, Aug 17 | 5:50:32 am | 6:19:32 am | 8:14:07 pm | 8:43:06 pm | 13h 54m 35s | -2m -39s | 1:16:49 pm | 56.4° | 5:13:18 am | 9:20:20 pm | 4:32:58 am | 10:00:41 pm | 10h 6m 31s | 🌒 (23%) |
| Tue, Aug 18 | 5:51:44 am | 6:20:38 am | 8:12:34 pm | 8:41:28 pm | 13h 51m 56s | -2m -39s | 1:16:36 pm | 56.1° | 5:14:40 am | 9:18:32 pm | 4:34:36 am | 9:58:36 pm | 10h 9m 10s | 🌒 (32%) |
| Wed, Aug 19 | 5:52:56 am | 6:21:44 am | 8:11:01 pm | 8:39:49 pm | 13h 49m 17s | -2m -39s | 1:16:22 pm | 55.7° | 5:16:02 am | 9:16:43 pm | 4:36:13 am | 9:56:31 pm | 10h 11m 49s | 🌒 (41%) |
| Thu, Aug 20 | 5:54:07 am | 6:22:50 am | 8:09:26 pm | 8:38:08 pm | 13h 46m 36s | -2m -41s | 1:16:08 pm | 55.4° | 5:17:23 am | 9:14:53 pm | 4:37:50 am | 9:54:26 pm | 10h 14m 30s | 🌓 (51%) |
| Fri, Aug 21 | 5:55:19 am | 6:23:56 am | 8:07:50 pm | 8:36:27 pm | 13h 43m 54s | -2m -42s | 1:15:53 pm | 55.1° | 5:18:44 am | 9:13:02 pm | 4:39:26 am | 9:52:20 pm | 10h 17m 12s | 🌔 (60%) |
| Sat, Aug 22 | 5:56:30 am | 6:25:02 am | 8:06:13 pm | 8:34:46 pm | 13h 41m 11s | -2m -43s | 1:15:38 pm | 54.7° | 5:20:05 am | 9:11:11 pm | 4:41:01 am | 9:50:14 pm | 10h 19m 55s | 🌔 (69%) |
| Sun, Aug 23 | 5:57:41 am | 6:26:08 am | 8:04:36 pm | 8:33:03 pm | 13h 38m 28s | -2m -43s | 1:15:22 pm | 54.4° | 5:21:25 am | 9:09:19 pm | 4:42:36 am | 9:48:08 pm | 10h 22m 38s | 🌔 (78%) |
| Mon, Aug 24 | 5:58:52 am | 6:27:14 am | 8:02:58 pm | 8:31:20 pm | 13h 35m 44s | -2m -44s | 1:15:06 pm | 54.1° | 5:22:45 am | 9:07:27 pm | 4:44:10 am | 9:46:02 pm | 10h 25m 22s | 🌔 (85%) |
| Tue, Aug 25 | 6:00:03 am | 6:28:20 am | 8:01:19 pm | 8:29:36 pm | 13h 32m 59s | -2m -45s | 1:14:49 pm | 53.7° | 5:24:04 am | 9:05:34 pm | 4:45:44 am | 9:43:55 pm | 10h 28m 7s | 🌔 (91%) |
| Wed, Aug 26 | 6:01:14 am | 6:29:26 am | 7:59:39 pm | 8:27:51 pm | 13h 30m 13s | -2m -46s | 1:14:32 pm | 53.4° | 5:25:24 am | 9:03:41 pm | 4:47:16 am | 9:41:49 pm | 10h 30m 53s | 🌔 (96%) |
| Thu, Aug 27 | 6:02:24 am | 6:30:32 am | 7:57:58 pm | 8:26:06 pm | 13h 27m 26s | -2m -47s | 1:14:15 pm | 53° | 5:26:42 am | 9:01:48 pm | 4:48:48 am | 9:39:42 pm | 10h 33m 40s | 🌔 (99%) |
| Fri, Aug 28 | 6:03:35 am | 6:31:38 am | 7:56:17 pm | 8:24:20 pm | 13h 24m 39s | -2m -47s | 1:13:57 pm | 52.7° | 5:28:01 am | 8:59:54 pm | 4:50:19 am | 9:37:35 pm | 10h 36m 27s | 🌕 (100%) |
| Sat, Aug 29 | 6:04:45 am | 6:32:44 am | 7:54:35 pm | 8:22:34 pm | 13h 21m 51s | -2m -48s | 1:13:39 pm | 52.3° | 5:29:19 am | 8:58:00 pm | 4:51:50 am | 9:35:29 pm | 10h 39m 15s | 🌖 (99%) |
| Sun, Aug 30 | 6:05:55 am | 6:33:50 am | 7:52:52 pm | 8:20:47 pm | 13h 19m 2s | -2m -49s | 1:13:21 pm | 51.9° | 5:30:37 am | 8:56:05 pm | 4:53:20 am | 9:33:22 pm | 10h 42m 3s | 🌖 (95%) |
| Mon, Aug 31 | 6:07:05 am | 6:34:55 am | 7:51:09 pm | 8:19:00 pm | 13h 16m 14s | -2m -48s | 1:13:02 pm | 51.6° | 5:31:54 am | 8:54:10 pm | 4:54:49 am | 9:31:16 pm | 10h 44m 52s | 🌖 (90%) |
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Sunrise and Sunset photos in Mason City, IA
Enjoy this beautiful gallery of images of the sunset and sunrise at Mason City, IA. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Mason City, IA - 2026
The following graph shows sunrise and sunset times in Mason City, 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 Mason City, IA.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Mason City, IA
In Mason City, IA, the earliest sunrise of 2026 is on June 14 at 5:30 am, while the latest sunrise is on October 31 at 7:45 am. The earliest sunset is on December 9 at 4:39 pm, and the latest sunset is on June 26 at 8:58 pm.
Mason City, IA gets 6h 23m more daylight on the longest day than on the shortest one (15h 26m versus 9h 02m). Averaged over the whole year, a day lasts 12h 16m.
Places near Mason City, IA
These nearby towns and cities have almost the same sunrise and sunset times as Mason City, IA — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Portland 7 kmRock Falls 11 kmPlymouth 12 kmClear Lake 14 kmManly 15 kmNora Springs 16 kmRockwell 19 kmHanlontown 20 km