Sunrise and sunset times in Union City, CA
Check out today's and tomorrow's sunrise and sunset times in Union City, CA, United States, as well as the whole calendar for August 2026.
Today
August 18, 2026 . Current time: 11:55:20 pm
First light at 5:59:22 am
Sunrise time: 6:25:36 am
Sunset time: 7:58:18 pm
Last light at 8:24:32 pm
Day length: 13 hours, 32 minutes
Sunset in Union City was 3 hours, 57 minutes ago
Moon set on Aug 18 at 9:56 PM
Moon will rise on Aug 19 at 12:57 PMMoon phase: 🌒 Waxing Crescent (42%)🌕 Full moon: Aug 27 at 9:19 PM · 🌑 New moon: Sep 10 at 8:27 PMTomorrow
August 19, 2026
First light at 6:00:18 am
Sunrise time: 6:26:27 am
Sunset time: 7:56:59 pm
Last light at 8:23:09 pm
Day length: 13 hours, 30 minutes
Tomorrow will be 2 minutes shorter than today in Union City
Moon will rise on Aug 19 at 12:57 PM Moon will set on Aug 19 at 10:30 PMMoon phase: 🌓 First Quarter (52%)
- Union City, California
- Latitude: 37.593391
- Longitude: -122.043831
- Time zone: Pacific Time PDT
Shortest day in Union City, CA
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 36 minutes.Longest day in Union City, CA
The longest day of the year was 1 month and 29 days ago, during the summer solstice on June 20, 2026, with a daylight length of 14 hours and 48 minutes.
August 2026 - Union City, California - 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 Union City.
The day length shortens by 1 hour, 3 minutes over the course of August 2026 in Union City, CA - from 14 hours, 6 minutes on the first day to 13 hours, 3 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 | 5:43:34 am | 6:11:05 am | 8:17:56 pm | 8:45:27 pm | 14h 6m 51s | 14h 6m 51s | 1:14:30 pm | 55.4° | 5:08:14 am | 9:20:47 pm | 4:30:02 am | 9:58:58 pm | 9h 53m 59s | 🌖 (93%) |
| Sun, Aug 2 | 5:44:29 am | 6:11:55 am | 8:16:57 pm | 8:44:23 pm | 14h 5m 2s | -1m -49s | 1:14:26 pm | 55.2° | 5:09:17 am | 9:19:35 pm | 4:31:18 am | 9:57:34 pm | 9h 55m 49s | 🌖 (87%) |
| Mon, Aug 3 | 5:45:25 am | 6:12:46 am | 8:15:56 pm | 8:43:17 pm | 14h 3m 10s | -1m -52s | 1:14:21 pm | 54.9° | 5:10:21 am | 9:18:22 pm | 4:32:34 am | 9:56:08 pm | 9h 57m 41s | 🌖 (79%) |
| Tue, Aug 4 | 5:46:21 am | 6:13:37 am | 8:14:54 pm | 8:42:11 pm | 14h 1m 17s | -1m -53s | 1:14:16 pm | 54.7° | 5:11:24 am | 9:17:07 pm | 4:33:50 am | 9:54:41 pm | 9h 59m 34s | 🌖 (69%) |
| Wed, Aug 5 | 5:47:16 am | 6:14:28 am | 8:13:51 pm | 8:41:03 pm | 13h 59m 23s | -1m -54s | 1:14:09 pm | 54.4° | 5:12:28 am | 9:15:51 pm | 4:35:06 am | 9:53:13 pm | 10h 1m 28s | 🌖 (59%) |
| Thu, Aug 6 | 5:48:12 am | 6:15:19 am | 8:12:46 pm | 8:39:53 pm | 13h 57m 27s | -1m -56s | 1:14:03 pm | 54.1° | 5:13:32 am | 9:14:34 pm | 4:36:21 am | 9:51:44 pm | 10h 3m 24s | 🌗 (48%) |
| Fri, Aug 7 | 5:49:08 am | 6:16:10 am | 8:11:40 pm | 8:38:43 pm | 13h 55m 30s | -1m -57s | 1:13:55 pm | 53.8° | 5:14:36 am | 9:13:15 pm | 4:37:37 am | 9:50:14 pm | 10h 5m 22s | 🌘 (37%) |
| Sat, Aug 8 | 5:50:04 am | 6:17:02 am | 8:10:33 pm | 8:37:31 pm | 13h 53m 31s | -1m -59s | 1:13:47 pm | 53.5° | 5:15:39 am | 9:11:55 pm | 4:38:52 am | 9:48:42 pm | 10h 7m 20s | 🌘 (26%) |
| Sun, Aug 9 | 5:51:00 am | 6:17:53 am | 8:09:25 pm | 8:36:18 pm | 13h 51m 32s | -1m -59s | 1:13:39 pm | 53.3° | 5:16:43 am | 9:10:35 pm | 4:40:08 am | 9:47:10 pm | 10h 9m 20s | 🌘 (16%) |
| Mon, Aug 10 | 5:51:56 am | 6:18:45 am | 8:08:15 pm | 8:35:03 pm | 13h 49m 30s | -2m -2s | 1:13:30 pm | 53° | 5:17:47 am | 9:09:13 pm | 4:41:23 am | 9:45:37 pm | 10h 11m 21s | 🌘 (8%) |
| Tue, Aug 11 | 5:52:52 am | 6:19:36 am | 8:07:04 pm | 8:33:48 pm | 13h 47m 28s | -2m -2s | 1:13:20 pm | 52.7° | 5:18:50 am | 9:07:50 pm | 4:42:38 am | 9:44:02 pm | 10h 13m 24s | 🌘 (3%) |
| Wed, Aug 12 | 5:53:48 am | 6:20:28 am | 8:05:52 pm | 8:32:32 pm | 13h 45m 24s | -2m -4s | 1:13:10 pm | 52.4° | 5:19:54 am | 9:06:26 pm | 4:43:53 am | 9:42:27 pm | 10h 15m 27s | 🌑 (0%) |
| Thu, Aug 13 | 5:54:44 am | 6:21:19 am | 8:04:39 pm | 8:31:14 pm | 13h 43m 20s | -2m -4s | 1:12:59 pm | 52.1° | 5:20:57 am | 9:05:01 pm | 4:45:07 am | 9:40:51 pm | 10h 17m 31s | 🌒 (0%) |
| Fri, Aug 14 | 5:55:40 am | 6:22:10 am | 8:03:25 pm | 8:29:56 pm | 13h 41m 15s | -2m -5s | 1:12:48 pm | 51.7° | 5:22:01 am | 9:03:35 pm | 4:46:21 am | 9:39:15 pm | 10h 19m 37s | 🌒 (3%) |
| Sat, Aug 15 | 5:56:36 am | 6:23:02 am | 8:02:10 pm | 8:28:36 pm | 13h 39m 8s | -2m -7s | 1:12:36 pm | 51.4° | 5:23:04 am | 9:02:08 pm | 4:47:35 am | 9:37:37 pm | 10h 21m 43s | 🌒 (8%) |
| Sun, Aug 16 | 5:57:31 am | 6:23:53 am | 8:00:54 pm | 8:27:16 pm | 13h 37m 1s | -2m -7s | 1:12:24 pm | 51.1° | 5:24:06 am | 9:00:41 pm | 4:48:48 am | 9:35:59 pm | 10h 23m 51s | 🌒 (15%) |
| Mon, Aug 17 | 5:58:27 am | 6:24:45 am | 7:59:37 pm | 8:25:54 pm | 13h 34m 52s | -2m -9s | 1:12:11 pm | 50.8° | 5:25:09 am | 8:59:12 pm | 4:50:01 am | 9:34:20 pm | 10h 25m 59s | 🌒 (24%) |
| Tue, Aug 18 | 5:59:22 am | 6:25:36 am | 7:58:18 pm | 8:24:32 pm | 13h 32m 42s | -2m -10s | 1:11:57 pm | 50.5° | 5:26:11 am | 8:57:43 pm | 4:51:14 am | 9:32:41 pm | 10h 28m 9s | 🌒 (33%) |
| Wed, Aug 19 | 6:00:18 am | 6:26:27 am | 7:56:59 pm | 8:23:09 pm | 13h 30m 32s | -2m -10s | 1:11:43 pm | 50.1° | 5:27:14 am | 8:56:13 pm | 4:52:26 am | 9:31:01 pm | 10h 30m 19s | 🌒 (42%) |
| Thu, Aug 20 | 6:01:13 am | 6:27:18 am | 7:55:39 pm | 8:21:45 pm | 13h 28m 21s | -2m -11s | 1:11:29 pm | 49.8° | 5:28:16 am | 8:54:42 pm | 4:53:38 am | 9:29:20 pm | 10h 32m 31s | 🌓 (52%) |
| Fri, Aug 21 | 6:02:08 am | 6:28:10 am | 7:54:19 pm | 8:20:20 pm | 13h 26m 9s | -2m -12s | 1:11:14 pm | 49.5° | 5:29:17 am | 8:53:11 pm | 4:54:49 am | 9:27:39 pm | 10h 34m 42s | 🌔 (61%) |
| Sat, Aug 22 | 6:03:03 am | 6:29:01 am | 7:52:57 pm | 8:18:55 pm | 13h 23m 56s | -2m -13s | 1:10:59 pm | 49.1° | 5:30:19 am | 8:51:39 pm | 4:56:00 am | 9:25:58 pm | 10h 36m 55s | 🌔 (70%) |
| Sun, Aug 23 | 6:03:58 am | 6:29:52 am | 7:51:35 pm | 8:17:29 pm | 13h 21m 43s | -2m -13s | 1:10:43 pm | 48.8° | 5:31:20 am | 8:50:06 pm | 4:57:10 am | 9:24:16 pm | 10h 39m 8s | 🌔 (78%) |
| Mon, Aug 24 | 6:04:52 am | 6:30:43 am | 7:50:11 pm | 8:16:02 pm | 13h 19m 28s | -2m -15s | 1:10:27 pm | 48.5° | 5:32:20 am | 8:48:33 pm | 4:58:20 am | 9:22:34 pm | 10h 41m 22s | 🌔 (86%) |
| Tue, Aug 25 | 6:05:47 am | 6:31:33 am | 7:48:47 pm | 8:14:34 pm | 13h 17m 14s | -2m -14s | 1:10:10 pm | 48.1° | 5:33:21 am | 8:47:00 pm | 4:59:30 am | 9:20:51 pm | 10h 43m 37s | 🌔 (92%) |
| Wed, Aug 26 | 6:06:41 am | 6:32:24 am | 7:47:23 pm | 8:13:06 pm | 13h 14m 59s | -2m -15s | 1:09:53 pm | 47.8° | 5:34:21 am | 8:45:25 pm | 5:00:39 am | 9:19:08 pm | 10h 45m 52s | 🌔 (96%) |
| Thu, Aug 27 | 6:07:35 am | 6:33:15 am | 7:45:57 pm | 8:11:37 pm | 13h 12m 42s | -2m -17s | 1:09:36 pm | 47.4° | 5:35:21 am | 8:43:51 pm | 5:01:47 am | 9:17:25 pm | 10h 48m 8s | 🌔 (99%) |
| Fri, Aug 28 | 6:08:29 am | 6:34:05 am | 7:44:31 pm | 8:10:08 pm | 13h 10m 26s | -2m -16s | 1:09:18 pm | 47.1° | 5:36:21 am | 8:42:16 pm | 5:02:55 am | 9:15:41 pm | 10h 50m 25s | 🌕 (100%) |
| Sat, Aug 29 | 6:09:22 am | 6:34:56 am | 7:43:04 pm | 8:08:38 pm | 13h 8m 8s | -2m -18s | 1:09:00 pm | 46.7° | 5:37:20 am | 8:40:40 pm | 5:04:02 am | 9:13:58 pm | 10h 52m 42s | 🌖 (99%) |
| Sun, Aug 30 | 6:10:16 am | 6:35:46 am | 7:41:37 pm | 8:07:07 pm | 13h 5m 51s | -2m -17s | 1:08:42 pm | 46.4° | 5:38:19 am | 8:39:04 pm | 5:05:09 am | 9:12:14 pm | 10h 55m 0s | 🌖 (95%) |
| Mon, Aug 31 | 6:11:09 am | 6:36:37 am | 7:40:09 pm | 8:05:36 pm | 13h 3m 32s | -2m -19s | 1:08:23 pm | 46° | 5:39:18 am | 8:37:28 pm | 5:06:16 am | 9:10:30 pm | 10h 57m 18s | 🌖 (89%) |
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Sunrise and Sunset photos in Union City, CA
Enjoy this beautiful gallery of images of the sunset and sunrise at Union City, CA. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Union City, CA - 2026
The following graph shows sunrise and sunset times in Union City, CA for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Union City, CA.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Union City, CA
In Union City, CA, the earliest sunrise of 2026 is on June 12 at 5:44 am, while the latest sunrise is on October 31 at 7:31 am. The earliest sunset is on December 6 at 4:51 pm, and the latest sunset is on June 28 at 8:35 pm.
Union City, CA gets 5h 11m more daylight on the longest day than on the shortest one (14h 48m versus 9h 36m). Averaged over the whole year, a day lasts 12h 14m.
Places near Union City, CA
These nearby towns and cities have almost the same sunrise and sunset times as Union City, CA — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Fremont 7 kmNewark 7 kmHayward 9 kmCastro Valley 12 kmSan Lorenzo 12 kmDublin 15 kmEast Palo Alto 16 kmPleasanton 17 km