Sunrise and sunset times in Groton, CT
Check out today's and tomorrow's sunrise and sunset times in Groton, CT, United States, as well as the whole calendar for August 2026.
Today
August 1, 2026 . Current time: 8:06:53 am
First light at 5:12:43 am
Sunrise time: 5:42:15 am
Sunset time: 8:07:04 pm
Last light at 8:36:36 pm
Day length: 14 hours, 24 minutes
12 hours, 0 minutes left for today's sunset in Groton
Tomorrow
August 2, 2026
First light at 5:13:48 am
Sunrise time: 5:43:14 am
Sunset time: 8:05:56 pm
Last light at 8:35:22 pm
Day length: 14 hours, 22 minutes
Tomorrow will be 2 minutes shorter than today in Groton
- Groton, Connecticut
- Latitude: 41.349747
- Longitude: -72.079071
- Time zone: Eastern Time EDT
Shortest day in Groton, CT
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 14 minutes.Longest day in Groton, CT
The longest day of the year was 1 month and 10 days ago, during the summer solstice on June 21, 2026, with a daylight length of 15 hours and 13 minutes.August 2026 - Groton, Connecticut - 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 Groton.
The day length shortens by 1 hour, 12 minutes over the course of August 2026 in Groton, CT - from 14 hours, 24 minutes on the first day to 13 hours, 12 minutes on the last day.
| Day | Twilight Start | Sunrise | Sunset | Twilight End | Day Length | Day Length Variation | Solar Noon
|
Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
|
Moon phase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat, Aug 1 | 5:12:43 am | 5:42:15 am | 8:07:04 pm | 8:36:36 pm | 14h 24m 49s | 14h 24m 49s | 12:54:39 pm | 59.2° | 4:34:16 am | 9:15:03 pm | 3:51:36 am | 9:57:43 pm | 9h 36m 10s | 🌖 (94%) |
| Sun, Aug 2 | 5:13:48 am | 5:43:14 am | 8:05:56 pm | 8:35:22 pm | 14h 22m 42s | -2m -7s | 12:54:35 pm | 59° | 4:35:32 am | 9:13:39 pm | 3:53:09 am | 9:56:01 pm | 9h 38m 17s | 🌖 (88%) |
| Mon, Aug 3 | 5:14:54 am | 5:44:13 am | 8:04:47 pm | 8:34:07 pm | 14h 20m 34s | -2m -8s | 12:54:30 pm | 58.7° | 4:36:48 am | 9:12:13 pm | 3:54:42 am | 9:54:18 pm | 9h 40m 26s | 🌖 (80%) |
| Tue, Aug 4 | 5:15:59 am | 5:45:13 am | 8:03:37 pm | 8:32:51 pm | 14h 18m 24s | -2m -10s | 12:54:25 pm | 58.4° | 4:38:04 am | 9:10:46 pm | 3:56:16 am | 9:52:34 pm | 9h 42m 36s | 🌖 (71%) |
| Wed, Aug 5 | 5:17:05 am | 5:46:13 am | 8:02:25 pm | 8:31:33 pm | 14h 16m 12s | -2m -12s | 12:54:19 pm | 58.2° | 4:39:20 am | 9:09:18 pm | 3:57:49 am | 9:50:49 pm | 9h 44m 48s | 🌖 (60%) |
| Thu, Aug 6 | 5:18:11 am | 5:47:13 am | 8:01:11 pm | 8:30:13 pm | 14h 13m 58s | -2m -14s | 12:54:12 pm | 57.9° | 4:40:36 am | 9:07:48 pm | 3:59:22 am | 9:49:02 pm | 9h 47m 2s | 🌗 (49%) |
| Fri, Aug 7 | 5:19:17 am | 5:48:13 am | 7:59:57 pm | 8:28:53 pm | 14h 11m 44s | -2m -14s | 12:54:05 pm | 57.6° | 4:41:52 am | 9:06:18 pm | 4:00:55 am | 9:47:15 pm | 9h 49m 16s | 🌘 (38%) |
| Sat, Aug 8 | 5:20:23 am | 5:49:13 am | 7:58:41 pm | 8:27:31 pm | 14h 9m 28s | -2m -16s | 12:53:57 pm | 57.3° | 4:43:08 am | 9:04:46 pm | 4:02:27 am | 9:45:27 pm | 9h 51m 33s | 🌘 (27%) |
| Sun, Aug 9 | 5:21:29 am | 5:50:14 am | 7:57:23 pm | 8:26:08 pm | 14h 7m 9s | -2m -19s | 12:53:49 pm | 57° | 4:44:25 am | 9:03:12 pm | 4:04:00 am | 9:43:37 pm | 9h 53m 52s | 🌘 (17%) |
| Mon, Aug 10 | 5:22:36 am | 5:51:15 am | 7:56:04 pm | 8:24:44 pm | 14h 4m 49s | -2m -20s | 12:53:40 pm | 56.8° | 4:45:41 am | 9:01:38 pm | 4:05:32 am | 9:41:47 pm | 9h 56m 11s | 🌘 (9%) |
| Tue, Aug 11 | 5:23:42 am | 5:52:15 am | 7:54:45 pm | 8:23:18 pm | 14h 2m 30s | -2m -19s | 12:53:30 pm | 56.5° | 4:46:57 am | 9:00:03 pm | 4:07:04 am | 9:39:56 pm | 9h 58m 31s | 🌘 (4%) |
| Wed, Aug 12 | 5:24:48 am | 5:53:16 am | 7:53:23 pm | 8:21:51 pm | 14h 0m 7s | -2m -23s | 12:53:20 pm | 56.2° | 4:48:13 am | 8:58:26 pm | 4:08:35 am | 9:38:04 pm | 10h 0m 54s | 🌘 (0%) |
| Thu, Aug 13 | 5:25:55 am | 5:54:17 am | 7:52:01 pm | 8:20:24 pm | 13h 57m 44s | -2m -23s | 12:53:09 pm | 55.9° | 4:49:29 am | 8:56:49 pm | 4:10:06 am | 9:36:12 pm | 10h 3m 17s | 🌑 (0%) |
| Fri, Aug 14 | 5:27:01 am | 5:55:18 am | 7:50:38 pm | 8:18:55 pm | 13h 55m 20s | -2m -24s | 12:52:58 pm | 55.5° | 4:50:45 am | 8:55:11 pm | 4:11:37 am | 9:34:19 pm | 10h 5m 41s | 🌒 (3%) |
| Sat, Aug 15 | 5:28:07 am | 5:56:19 am | 7:49:13 pm | 8:17:25 pm | 13h 52m 54s | -2m -26s | 12:52:46 pm | 55.2° | 4:52:00 am | 8:53:32 pm | 4:13:07 am | 9:32:25 pm | 10h 8m 7s | 🌒 (8%) |
| Sun, Aug 16 | 5:29:13 am | 5:57:20 am | 7:47:48 pm | 8:15:54 pm | 13h 50m 28s | -2m -26s | 12:52:34 pm | 54.9° | 4:53:16 am | 8:51:52 pm | 4:14:37 am | 9:30:31 pm | 10h 10m 33s | 🌒 (14%) |
| Mon, Aug 17 | 5:30:20 am | 5:58:21 am | 7:46:21 pm | 8:14:22 pm | 13h 48m 0s | -2m -28s | 12:52:21 pm | 54.6° | 4:54:31 am | 8:50:11 pm | 4:16:06 am | 9:28:36 pm | 10h 13m 1s | 🌒 (22%) |
| Tue, Aug 18 | 5:31:26 am | 5:59:22 am | 7:44:53 pm | 8:12:50 pm | 13h 45m 31s | -2m -29s | 12:52:08 pm | 54.3° | 4:55:46 am | 8:48:29 pm | 4:17:35 am | 9:26:40 pm | 10h 15m 30s | 🌒 (31%) |
| Wed, Aug 19 | 5:32:32 am | 6:00:23 am | 7:43:25 pm | 8:11:16 pm | 13h 43m 2s | -2m -29s | 12:51:54 pm | 54° | 4:57:01 am | 8:46:47 pm | 4:19:03 am | 9:24:44 pm | 10h 17m 59s | 🌒 (41%) |
| Thu, Aug 20 | 5:33:37 am | 6:01:24 am | 7:41:55 pm | 8:09:41 pm | 13h 40m 31s | -2m -31s | 12:51:39 pm | 53.6° | 4:58:15 am | 8:45:04 pm | 4:20:31 am | 9:22:48 pm | 10h 20m 30s | 🌓 (51%) |
| Fri, Aug 21 | 5:34:43 am | 6:02:25 am | 7:40:24 pm | 8:08:06 pm | 13h 37m 59s | -2m -32s | 12:51:25 pm | 53.3° | 4:59:29 am | 8:43:20 pm | 4:21:58 am | 9:20:52 pm | 10h 23m 2s | 🌔 (60%) |
| Sat, Aug 22 | 5:35:49 am | 6:03:26 am | 7:38:53 pm | 8:06:30 pm | 13h 35m 27s | -2m -32s | 12:51:09 pm | 53° | 5:00:43 am | 8:41:36 pm | 4:23:24 am | 9:18:55 pm | 10h 25m 34s | 🌔 (69%) |
| Sun, Aug 23 | 5:36:54 am | 6:04:27 am | 7:37:21 pm | 8:04:53 pm | 13h 32m 54s | -2m -33s | 12:50:54 pm | 52.6° | 5:01:56 am | 8:39:51 pm | 4:24:50 am | 9:16:57 pm | 10h 28m 6s | 🌔 (77%) |
| Mon, Aug 24 | 5:37:59 am | 6:05:27 am | 7:35:48 pm | 8:03:16 pm | 13h 30m 21s | -2m -33s | 12:50:38 pm | 52.3° | 5:03:10 am | 8:38:06 pm | 4:26:16 am | 9:15:00 pm | 10h 30m 40s | 🌔 (85%) |
| Tue, Aug 25 | 5:39:05 am | 6:06:28 am | 7:34:14 pm | 8:01:38 pm | 13h 27m 46s | -2m -35s | 12:50:21 pm | 51.9° | 5:04:22 am | 8:36:20 pm | 4:27:40 am | 9:13:02 pm | 10h 33m 15s | 🌔 (91%) |
| Wed, Aug 26 | 5:40:10 am | 6:07:29 am | 7:32:39 pm | 7:59:59 pm | 13h 25m 10s | -2m -36s | 12:50:04 pm | 51.6° | 5:05:35 am | 8:34:33 pm | 4:29:04 am | 9:11:04 pm | 10h 35m 51s | 🌔 (96%) |
| Thu, Aug 27 | 5:41:14 am | 6:08:30 am | 7:31:04 pm | 7:58:19 pm | 13h 22m 34s | -2m -36s | 12:49:47 pm | 51.2° | 5:06:47 am | 8:32:46 pm | 4:30:28 am | 9:09:06 pm | 10h 38m 26s | 🌔 (99%) |
| Fri, Aug 28 | 5:42:19 am | 6:09:30 am | 7:29:28 pm | 7:56:39 pm | 13h 19m 58s | -2m -36s | 12:49:29 pm | 50.9° | 5:07:59 am | 8:30:59 pm | 4:31:51 am | 9:07:08 pm | 10h 41m 3s | 🌕 (100%) |
| Sat, Aug 29 | 5:43:24 am | 6:10:31 am | 7:27:51 pm | 7:54:59 pm | 13h 17m 20s | -2m -38s | 12:49:11 pm | 50.5° | 5:09:11 am | 8:29:12 pm | 4:33:13 am | 9:05:09 pm | 10h 43m 40s | 🌖 (99%) |
| Sun, Aug 30 | 5:44:28 am | 6:11:31 am | 7:26:14 pm | 7:53:18 pm | 13h 14m 43s | -2m -37s | 12:48:53 pm | 50.2° | 5:10:22 am | 8:27:24 pm | 4:34:35 am | 9:03:11 pm | 10h 46m 18s | 🌖 (96%) |
| Mon, Aug 31 | 5:45:32 am | 6:12:32 am | 7:24:36 pm | 7:51:36 pm | 13h 12m 4s | -2m -39s | 12:48:34 pm | 49.8° | 5:11:33 am | 8:25:35 pm | 4:35:56 am | 9:01:12 pm | 10h 48m 56s | 🌖 (90%) |
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Sunrise and Sunset photos in Groton, CT
Enjoy this beautiful gallery of images of the sunset and sunrise at Groton, CT. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Groton, CT - 2026
The following graph shows sunrise and sunset times in Groton, CT for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Groton, CT.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Groton, CT
In Groton, CT, the earliest sunrise of 2026 is on June 14 at 5:12 am, while the latest sunrise is on October 31 at 7:17 am. The earliest sunset is on December 8 at 4:20 pm, and the latest sunset is on June 27 at 8:27 pm.
Groton, CT gets 5h 58m more daylight on the longest day than on the shortest one (15h 13m versus 9h 14m). Averaged over the whole year, a day lasts 12h 15m.
Places near Groton, CT
These nearby towns and cities have almost the same sunrise and sunset times as Groton, CT — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
New London 2 kmGroton Long Point 7 kmWaterford 7 kmNiantic 10 kmLedyard 12 kmStonington 15 kmNorwich 19 kmWesterly 21 km