Sunrise and sunset times in Mason City, IL
Check out today's and tomorrow's sunrise and sunset times in Mason City, IL, United States, as well as the whole calendar for August 2026.
Today
August 20, 2026 . Current time: 11:56:57 am
First light at 5:46:35 am
Sunrise time: 6:13:49 am
Sunset time: 7:50:26 pm
Last light at 8:17:39 pm
Day length: 13 hours, 36 minutes
7 hours, 53 minutes left for today's sunset in Mason City
Moon will rise on Aug 20 at 2:53 PM
Moon will set on Aug 20 at 11:48 PMMoon phase: 🌓 First Quarter (56%)🌕 Full moon: Aug 27 at 11:19 PM · 🌑 New moon: Sep 10 at 10:27 PMTomorrow
August 21, 2026
First light at 5:47:37 am
Sunrise time: 6:14:46 am
Sunset time: 7:48:59 pm
Last light at 8:16:08 pm
Day length: 13 hours, 34 minutes
Tomorrow will be 2 minutes shorter than today in Mason City
Moon will rise on Aug 21 at 3:51 PM Moon will set on Aug 22 at 12:00 AMMoon phase: 🌔 Waxing Gibbous (69%)
- Mason City, Illinois
- Latitude: 40.202267
- Longitude: -89.698166
- Time zone: Central Time CDT
Shortest day in Mason City, IL
The shortest day of the year will be in 4 months, during the winter solstice on December 21, 2026, with a daylight length of 9 hours and 21 minutes.Longest day in Mason City, IL
The longest day of the year was 2 months and 0 days ago, during the summer solstice on June 20, 2026, with a daylight length of 15 hours and 5 minutes.
August 2026 - Mason City, Illinois - 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, 9 minutes over the course of August 2026 in Mason City, IL - from 14 hours, 19 minutes on the first day to 13 hours, 9 minutes on the last day.
| Day | First Light | Sunrise | Sunset | Last Light | 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 | 5:26:44 am | 5:55:36 am | 8:14:40 pm | 8:43:32 pm | 14h 19m 4s | 14h 19m 4s | 1:05:08 pm | 58.1° | 4:49:20 am | 9:20:56 pm | 4:08:12 am | 10:02:04 pm | 9h 41m 52s | 🌖 (93%) |
| Sun, Aug 2 | 5:27:46 am | 5:56:32 am | 8:13:35 pm | 8:42:21 pm | 14h 17m 3s | -2m -1s | 1:05:04 pm | 57.8° | 4:50:31 am | 9:19:36 pm | 4:09:39 am | 10:00:28 pm | 9h 43m 54s | 🌖 (87%) |
| Mon, Aug 3 | 5:28:48 am | 5:57:29 am | 8:12:29 pm | 8:41:09 pm | 14h 15m 0s | -2m -3s | 1:04:59 pm | 57.6° | 4:51:43 am | 9:18:14 pm | 4:11:07 am | 9:58:51 pm | 9h 45m 56s | 🌖 (80%) |
| Tue, Aug 4 | 5:29:50 am | 5:58:25 am | 8:11:21 pm | 8:39:56 pm | 14h 12m 56s | -2m -4s | 1:04:53 pm | 57.3° | 4:52:55 am | 9:16:52 pm | 4:12:34 am | 9:57:12 pm | 9h 48m 1s | 🌖 (70%) |
| Wed, Aug 5 | 5:30:53 am | 5:59:22 am | 8:10:12 pm | 8:38:41 pm | 14h 10m 50s | -2m -6s | 1:04:47 pm | 57° | 4:54:07 am | 9:15:27 pm | 4:14:01 am | 9:55:33 pm | 9h 50m 8s | 🌖 (60%) |
| Thu, Aug 6 | 5:31:56 am | 6:00:20 am | 8:09:01 pm | 8:37:25 pm | 14h 8m 41s | -2m -9s | 1:04:40 pm | 56.7° | 4:55:19 am | 9:14:02 pm | 4:15:28 am | 9:53:52 pm | 9h 52m 16s | 🌗 (49%) |
| Fri, Aug 7 | 5:32:58 am | 6:01:17 am | 8:07:49 pm | 8:36:08 pm | 14h 6m 32s | -2m -9s | 1:04:33 pm | 56.5° | 4:56:31 am | 9:12:35 pm | 4:16:55 am | 9:52:11 pm | 9h 54m 25s | 🌘 (37%) |
| Sat, Aug 8 | 5:34:01 am | 6:02:14 am | 8:06:36 pm | 8:34:49 pm | 14h 4m 22s | -2m -10s | 1:04:25 pm | 56.2° | 4:57:43 am | 9:11:07 pm | 4:18:22 am | 9:50:28 pm | 9h 56m 36s | 🌘 (27%) |
| Sun, Aug 9 | 5:35:04 am | 6:03:12 am | 8:05:21 pm | 8:33:29 pm | 14h 2m 9s | -2m -13s | 1:04:17 pm | 55.9° | 4:58:56 am | 9:09:38 pm | 4:19:49 am | 9:48:45 pm | 9h 58m 49s | 🌘 (17%) |
| Mon, Aug 10 | 5:36:07 am | 6:04:10 am | 8:04:06 pm | 8:32:08 pm | 13h 59m 56s | -2m -13s | 1:04:08 pm | 55.6° | 5:00:08 am | 9:08:08 pm | 4:21:15 am | 9:47:00 pm | 10h 1m 2s | 🌘 (9%) |
| Tue, Aug 11 | 5:37:10 am | 6:05:08 am | 8:02:49 pm | 8:30:46 pm | 13h 57m 41s | -2m -15s | 1:03:58 pm | 55.3° | 5:01:20 am | 9:06:36 pm | 4:22:41 am | 9:45:15 pm | 10h 3m 16s | 🌘 (3%) |
| Wed, Aug 12 | 5:38:13 am | 6:06:05 am | 8:01:30 pm | 8:29:23 pm | 13h 55m 25s | -2m -16s | 1:03:48 pm | 55° | 5:02:32 am | 9:05:04 pm | 4:24:07 am | 9:43:29 pm | 10h 5m 33s | 🌘 (0%) |
| Thu, Aug 13 | 5:39:16 am | 6:07:03 am | 8:00:11 pm | 8:27:58 pm | 13h 53m 8s | -2m -17s | 1:03:37 pm | 54.7° | 5:03:44 am | 9:03:31 pm | 4:25:33 am | 9:41:42 pm | 10h 7m 50s | 🌑 (0%) |
| Fri, Aug 14 | 5:40:19 am | 6:08:01 am | 7:58:51 pm | 8:26:33 pm | 13h 50m 50s | -2m -18s | 1:03:26 pm | 54.4° | 5:04:55 am | 9:01:57 pm | 4:26:58 am | 9:39:54 pm | 10h 10m 8s | 🌒 (3%) |
| Sat, Aug 15 | 5:41:22 am | 6:08:59 am | 7:57:29 pm | 8:25:06 pm | 13h 48m 30s | -2m -20s | 1:03:14 pm | 54.1° | 5:06:07 am | 9:00:21 pm | 4:28:23 am | 9:38:06 pm | 10h 12m 28s | 🌒 (8%) |
| Sun, Aug 16 | 5:42:25 am | 6:09:57 am | 7:56:06 pm | 8:23:39 pm | 13h 46m 9s | -2m -21s | 1:03:02 pm | 53.8° | 5:07:18 am | 8:58:45 pm | 4:29:47 am | 9:36:17 pm | 10h 14m 49s | 🌒 (15%) |
| Mon, Aug 17 | 5:43:28 am | 6:10:55 am | 7:54:43 pm | 8:22:10 pm | 13h 43m 48s | -2m -21s | 1:02:49 pm | 53.4° | 5:08:29 am | 8:57:09 pm | 4:31:11 am | 9:34:27 pm | 10h 17m 10s | 🌒 (23%) |
| Tue, Aug 18 | 5:44:30 am | 6:11:53 am | 7:53:18 pm | 8:20:41 pm | 13h 41m 25s | -2m -23s | 1:02:36 pm | 53.1° | 5:09:40 am | 8:55:31 pm | 4:32:34 am | 9:32:37 pm | 10h 19m 33s | 🌒 (32%) |
| Wed, Aug 19 | 5:45:33 am | 6:12:51 am | 7:51:53 pm | 8:19:11 pm | 13h 39m 2s | -2m -23s | 1:02:22 pm | 52.8° | 5:10:50 am | 8:53:53 pm | 4:33:57 am | 9:30:46 pm | 10h 21m 56s | 🌒 (41%) |
| Thu, Aug 20 | 5:46:35 am | 6:13:49 am | 7:50:26 pm | 8:17:39 pm | 13h 36m 37s | -2m -25s | 1:02:07 pm | 52.5° | 5:12:01 am | 8:52:14 pm | 4:35:19 am | 9:28:55 pm | 10h 24m 20s | 🌓 (51%) |
| Fri, Aug 21 | 5:47:37 am | 6:14:46 am | 7:48:59 pm | 8:16:08 pm | 13h 34m 13s | -2m -24s | 1:01:53 pm | 52.1° | 5:13:11 am | 8:50:34 pm | 4:36:41 am | 9:27:04 pm | 10h 26m 45s | 🌔 (60%) |
| Sat, Aug 22 | 5:48:40 am | 6:15:44 am | 7:47:30 pm | 8:14:35 pm | 13h 31m 46s | -2m -27s | 1:01:37 pm | 51.8° | 5:14:21 am | 8:48:54 pm | 4:38:02 am | 9:25:12 pm | 10h 29m 12s | 🌔 (69%) |
| Sun, Aug 23 | 5:49:42 am | 6:16:42 am | 7:46:01 pm | 8:13:01 pm | 13h 29m 19s | -2m -27s | 1:01:22 pm | 51.5° | 5:15:30 am | 8:47:13 pm | 4:39:23 am | 9:23:20 pm | 10h 31m 38s | 🌔 (78%) |
| Mon, Aug 24 | 5:50:44 am | 6:17:39 am | 7:44:31 pm | 8:11:27 pm | 13h 26m 52s | -2m -27s | 1:01:05 pm | 51.1° | 5:16:39 am | 8:45:31 pm | 4:40:43 am | 9:21:27 pm | 10h 34m 6s | 🌔 (85%) |
| Tue, Aug 25 | 5:51:45 am | 6:18:37 am | 7:43:01 pm | 8:09:52 pm | 13h 24m 24s | -2m -28s | 1:00:49 pm | 50.8° | 5:17:48 am | 8:43:49 pm | 4:42:03 am | 9:19:35 pm | 10h 36m 34s | 🌔 (91%) |
| Wed, Aug 26 | 5:52:47 am | 6:19:35 am | 7:41:29 pm | 8:08:17 pm | 13h 21m 54s | -2m -30s | 1:00:32 pm | 50.4° | 5:18:57 am | 8:42:07 pm | 4:43:22 am | 9:17:42 pm | 10h 39m 3s | 🌔 (96%) |
| Thu, Aug 27 | 5:53:48 am | 6:20:32 am | 7:39:57 pm | 8:06:41 pm | 13h 19m 25s | -2m -29s | 1:00:15 pm | 50.1° | 5:20:05 am | 8:40:24 pm | 4:44:41 am | 9:15:48 pm | 10h 41m 33s | 🌔 (99%) |
| Fri, Aug 28 | 5:54:49 am | 6:21:30 am | 7:38:24 pm | 8:05:04 pm | 13h 16m 54s | -2m -31s | 12:59:57 pm | 49.7° | 5:21:13 am | 8:38:41 pm | 4:45:59 am | 9:13:55 pm | 10h 44m 3s | 🌕 (100%) |
| Sat, Aug 29 | 5:55:50 am | 6:22:27 am | 7:36:51 pm | 8:03:27 pm | 13h 14m 24s | -2m -30s | 12:59:39 pm | 49.4° | 5:22:21 am | 8:36:57 pm | 4:47:16 am | 9:12:01 pm | 10h 46m 33s | 🌖 (99%) |
| Sun, Aug 30 | 5:56:51 am | 6:23:24 am | 7:35:17 pm | 8:01:49 pm | 13h 11m 53s | -2m -31s | 12:59:20 pm | 49° | 5:23:28 am | 8:35:13 pm | 4:48:33 am | 9:10:08 pm | 10h 49m 4s | 🌖 (95%) |
| Mon, Aug 31 | 5:57:52 am | 6:24:21 am | 7:33:42 pm | 8:00:11 pm | 13h 9m 21s | -2m -32s | 12:59:02 pm | 48.6° | 5:24:35 am | 8:33:29 pm | 4:49:49 am | 9:08:14 pm | 10h 51m 37s | 🌖 (90%) |
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Sunrise and Sunset photos in Mason City, IL
Enjoy this beautiful gallery of images of the sunset and sunrise at Mason City, IL. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Mason City, IL - 2026
The following graph shows sunrise and sunset times in Mason City, IL 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, IL.
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, IL
In Mason City, IL, the earliest sunrise of 2026 is on June 13 at 5:27 am, while the latest sunrise is on October 31 at 7:26 am. The earliest sunset is on December 7 at 4:34 pm, and the latest sunset is on June 27 at 8:34 pm.
Mason City, IL gets 5h 43m more daylight on the longest day than on the shortest one (15h 05m versus 9h 21m). Averaged over the whole year, a day lasts 12h 15m.
Places near Mason City, IL
These nearby towns and cities have almost the same sunrise and sunset times as Mason City, IL — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
New Holland 10 kmEaston 13 kmGreenview 14 kmSan Jose 14 kmMiddletown 15 kmEmden 21 kmForest City 22 kmHartsburg 22 km