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 September 2026.
Today
September 8, 2026 . Current time: 5:01:55 am
First light at 6:18:11 am
Sunrise time: 6:43:18 am
Sunset time: 7:28:09 pm
Last light at 7:53:15 pm
Day length: 12 hours, 44 minutes
14 hours, 26 minutes left for today's sunset in Union City
Moon rose on Sep 8 at 3:51 AM
Moon will set on Sep 8 at 6:14 PMMoon phase: 🌘 Waning Crescent (9%)🌑 New moon: Sep 10 at 8:27 PM · 🌕 Full moon: Sep 26 at 9:50 AMTomorrow
September 9, 2026
First light at 6:19:03 am
Sunrise time: 6:44:08 am
Sunset time: 7:26:37 pm
Last light at 7:51:42 pm
Day length: 12 hours, 42 minutes
Tomorrow will be 2 minutes shorter than today in Union City
Moon will rise on Sep 9 at 5:04 AM Moon will set on Sep 9 at 6:43 PMMoon phase: 🌘 Waning Crescent (1%)
- Union City, California
- Latitude: 37.593391 (North)
- Longitude: -122.043831 (West)
- 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 2 months and 18 days ago, during the summer solstice on June 20, 2026, with a daylight length of 14 hours and 48 minutes.
September 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 September in Union City.
The day length shortens by 1 hour, 8 minutes over the course of September 2026 in Union City, CA - from 13 hours, 1 minute on the first day to 11 hours, 52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tue, Sep 1 | 6:12:03 am | 6:37:27 am | 7:38:41 pm | 8:04:05 pm | 13h 1m 14s | 13h 1m 14s | 1:08:04 pm | 60.4° | 5:40:16 am | 8:35:51 pm | 5:07:22 am | 9:08:46 pm | 10h 59m 36s | 🌖 (82%) |
| Wed, Sep 2 | 6:12:56 am | 6:38:17 am | 7:37:12 pm | 8:02:33 pm | 12h 58m 55s | -2m -19s | 1:07:44 pm | 60.1° | 5:41:14 am | 8:34:15 pm | 5:08:27 am | 9:07:02 pm | 11h 1m 55s | 🌖 (72%) |
| Thu, Sep 3 | 6:13:49 am | 6:39:07 am | 7:35:42 pm | 8:01:01 pm | 12h 56m 35s | -2m -20s | 1:07:25 pm | 59.7° | 5:42:12 am | 8:32:38 pm | 5:09:32 am | 9:05:17 pm | 11h 4m 16s | 🌖 (62%) |
| Fri, Sep 4 | 6:14:42 am | 6:39:58 am | 7:34:12 pm | 7:59:28 pm | 12h 54m 14s | -2m -21s | 1:07:05 pm | 59.3° | 5:43:10 am | 8:31:00 pm | 5:10:37 am | 9:03:33 pm | 11h 6m 36s | 🌗 (51%) |
| Sat, Sep 5 | 6:15:34 am | 6:40:48 am | 7:32:42 pm | 7:57:56 pm | 12h 51m 54s | -2m -20s | 1:06:45 pm | 59° | 5:44:07 am | 8:29:23 pm | 5:11:41 am | 9:01:49 pm | 11h 8m 56s | 🌘 (39%) |
| Sun, Sep 6 | 6:16:27 am | 6:41:38 am | 7:31:11 pm | 7:56:23 pm | 12h 49m 33s | -2m -21s | 1:06:25 pm | 58.6° | 5:45:04 am | 8:27:45 pm | 5:12:45 am | 9:00:05 pm | 11h 11m 17s | 🌘 (28%) |
| Mon, Sep 7 | 6:17:19 am | 6:42:28 am | 7:29:40 pm | 7:54:49 pm | 12h 47m 12s | -2m -21s | 1:06:04 pm | 58.2° | 5:46:00 am | 8:26:08 pm | 5:13:48 am | 8:58:21 pm | 11h 13m 38s | 🌘 (18%) |
| Tue, Sep 8 | 6:18:11 am | 6:43:18 am | 7:28:09 pm | 7:53:15 pm | 12h 44m 51s | -2m -21s | 1:05:43 pm | 57.9° | 5:46:57 am | 8:24:30 pm | 5:14:50 am | 8:56:37 pm | 11h 15m 59s | 🌘 (10%) |
| Wed, Sep 9 | 6:19:03 am | 6:44:08 am | 7:26:37 pm | 7:51:42 pm | 12h 42m 29s | -2m -22s | 1:05:22 pm | 57.5° | 5:47:53 am | 8:22:52 pm | 5:15:52 am | 8:54:53 pm | 11h 18m 21s | 🌘 (4%) |
| Thu, Sep 10 | 6:19:55 am | 6:44:58 am | 7:25:05 pm | 7:50:08 pm | 12h 40m 7s | -2m -22s | 1:05:01 pm | 57.1° | 5:48:49 am | 8:21:14 pm | 5:16:54 am | 8:53:09 pm | 11h 20m 43s | 🌘 (1%) |
| Fri, Sep 11 | 6:20:47 am | 6:45:48 am | 7:23:33 pm | 7:48:33 pm | 12h 37m 45s | -2m -22s | 1:04:40 pm | 56.7° | 5:49:44 am | 8:19:36 pm | 5:17:55 am | 8:51:25 pm | 11h 23m 5s | 🌑 (0%) |
| Sat, Sep 12 | 6:21:39 am | 6:46:38 am | 7:22:01 pm | 7:46:59 pm | 12h 35m 23s | -2m -22s | 1:04:19 pm | 56.3° | 5:50:40 am | 8:17:59 pm | 5:18:56 am | 8:49:42 pm | 11h 25m 27s | 🌒 (2%) |
| Sun, Sep 13 | 6:22:31 am | 6:47:28 am | 7:20:28 pm | 7:45:25 pm | 12h 33m 0s | -2m -23s | 1:03:58 pm | 56° | 5:51:35 am | 8:16:21 pm | 5:19:57 am | 8:47:59 pm | 11h 27m 50s | 🌒 (5%) |
| Mon, Sep 14 | 6:23:22 am | 6:48:18 am | 7:18:55 pm | 7:43:50 pm | 12h 30m 37s | -2m -23s | 1:03:36 pm | 55.6° | 5:52:30 am | 8:14:43 pm | 5:20:57 am | 8:46:16 pm | 11h 30m 13s | 🌒 (11%) |
| Tue, Sep 15 | 6:24:14 am | 6:49:08 am | 7:17:22 pm | 7:42:16 pm | 12h 28m 14s | -2m -23s | 1:03:15 pm | 55.2° | 5:53:24 am | 8:13:06 pm | 5:21:56 am | 8:44:34 pm | 11h 32m 36s | 🌒 (18%) |
| Wed, Sep 16 | 6:25:06 am | 6:49:58 am | 7:15:49 pm | 7:40:42 pm | 12h 25m 51s | -2m -23s | 1:02:54 pm | 54.8° | 5:54:19 am | 8:11:28 pm | 5:22:56 am | 8:42:52 pm | 11h 34m 59s | 🌒 (26%) |
| Thu, Sep 17 | 6:25:57 am | 6:50:48 am | 7:14:16 pm | 7:39:07 pm | 12h 23m 28s | -2m -23s | 1:02:32 pm | 54.4° | 5:55:13 am | 8:09:51 pm | 5:23:54 am | 8:41:10 pm | 11h 37m 23s | 🌒 (35%) |
| Fri, Sep 18 | 6:26:48 am | 6:51:39 am | 7:12:43 pm | 7:37:33 pm | 12h 21m 4s | -2m -24s | 1:02:11 pm | 54° | 5:56:07 am | 8:08:14 pm | 5:24:53 am | 8:39:28 pm | 11h 39m 46s | 🌓 (45%) |
| Sat, Sep 19 | 6:27:40 am | 6:52:29 am | 7:11:10 pm | 7:35:59 pm | 12h 18m 41s | -2m -23s | 1:01:49 pm | 53.6° | 5:57:01 am | 8:06:37 pm | 5:25:51 am | 8:37:48 pm | 11h 42m 9s | 🌓 (54%) |
| Sun, Sep 20 | 6:28:31 am | 6:53:19 am | 7:09:36 pm | 7:34:25 pm | 12h 16m 17s | -2m -24s | 1:01:28 pm | 53.3° | 5:57:55 am | 8:05:01 pm | 5:26:49 am | 8:36:07 pm | 11h 44m 34s | 🌔 (63%) |
| Mon, Sep 21 | 6:29:23 am | 6:54:10 am | 7:08:03 pm | 7:32:51 pm | 12h 13m 53s | -2m -24s | 1:01:07 pm | 52.9° | 5:58:49 am | 8:03:25 pm | 5:27:46 am | 8:34:27 pm | 11h 46m 58s | 🌔 (72%) |
| Tue, Sep 22 | 6:30:14 am | 6:55:01 am | 7:06:30 pm | 7:31:17 pm | 12h 11m 29s | -2m -24s | 1:00:45 pm | 52.5° | 5:59:42 am | 8:01:49 pm | 5:28:44 am | 8:32:47 pm | 11h 49m 22s | 🌔 (80%) |
| Wed, Sep 23 | 6:31:06 am | 6:55:52 am | 7:04:57 pm | 7:29:43 pm | 12h 9m 5s | -2m -24s | 1:00:24 pm | 52.1° | 6:00:36 am | 8:00:13 pm | 5:29:40 am | 8:31:08 pm | 11h 51m 46s | 🌔 (88%) |
| Thu, Sep 24 | 6:31:57 am | 6:56:43 am | 7:03:24 pm | 7:28:10 pm | 12h 6m 41s | -2m -24s | 1:00:04 pm | 51.7° | 6:01:29 am | 7:58:38 pm | 5:30:37 am | 8:29:30 pm | 11h 54m 10s | 🌔 (94%) |
| Fri, Sep 25 | 6:32:49 am | 6:57:34 am | 7:01:52 pm | 7:26:37 pm | 12h 4m 18s | -2m -23s | 12:59:43 pm | 51.3° | 6:02:22 am | 7:57:03 pm | 5:31:33 am | 8:27:52 pm | 11h 56m 33s | 🌔 (98%) |
| Sat, Sep 26 | 6:33:40 am | 6:58:25 am | 7:00:19 pm | 7:25:04 pm | 12h 1m 54s | -2m -24s | 12:59:22 pm | 50.9° | 6:03:15 am | 7:55:29 pm | 5:32:29 am | 8:26:15 pm | 11h 58m 58s | 🌕 (100%) |
| Sun, Sep 27 | 6:34:32 am | 6:59:17 am | 6:58:47 pm | 7:23:32 pm | 11h 59m 30s | -2m -24s | 12:59:02 pm | 50.5° | 6:04:08 am | 7:53:55 pm | 5:33:25 am | 8:24:38 pm | 12h 1m 21s | 🌖 (100%) |
| Mon, Sep 28 | 6:35:24 am | 7:00:08 am | 6:57:15 pm | 7:22:00 pm | 11h 57m 7s | -2m -23s | 12:58:42 pm | 50.1° | 6:05:01 am | 7:52:22 pm | 5:34:21 am | 8:23:02 pm | 12h 3m 45s | 🌖 (97%) |
| Tue, Sep 29 | 6:36:15 am | 7:01:00 am | 6:55:43 pm | 7:20:28 pm | 11h 54m 43s | -2m -24s | 12:58:22 pm | 49.7° | 6:05:54 am | 7:50:49 pm | 5:35:16 am | 8:21:27 pm | 12h 6m 9s | 🌖 (92%) |
| Wed, Sep 30 | 6:37:07 am | 7:01:52 am | 6:54:12 pm | 7:18:57 pm | 11h 52m 20s | -2m -23s | 12:58:02 pm | 49.4° | 6:06:47 am | 7:49:17 pm | 5:36:12 am | 8:19:52 pm | 12h 8m 33s | 🌖 (84%) |
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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 4 miNewark 4 miHayward 6 miCastro Valley 7 miSan Lorenzo 7 miDublin 10 miEast Palo Alto 10 miPleasanton 10 mi