What is Sunrise & Sunset Time in Union City, California, US
Sunrise and Sunset Today (21 May 2026)
Sunrise Today
05:52
Civil Twilight Begin: 05:23Nautical Twilight Begin: 04:47
Astronomical Twilight Begin: 04:06
Sunset Today
20:17
Civil Twilight End: 20:45Nautical Twilight End: 21:22
Astronomical Twilight End: 22:02
Day length today: 06:25:00 Hr
About Union City
Today's Sunrise Time in Union City, California is 05:52 & Today's Sunset Time in Union City, California is 20:17. Tomorrow Sunrise Time is 05:52 & Tomorrow Sunset Time is 20:17. Union City, located at latitude 37.6032° N and longitude -122.0181° W, is a vibrant city in California. With a population of over 70828.
Sunset and Sunrise Tomorrow ( 22 May 2026)
Sunrise Tomorrow
05:52
Civil Twilight Begin: 05:23Nautical Twilight Begin: 04:47
Astronomical Twilight Begin: 04:06
Sunset Tomorrow
20:17
Civil Twilight End: 20:45Nautical Twilight End: 21:22
Astronomical Twilight End: 22:02
Day length Tomorrow: 06:25:00 Hr