Union in numbers
- Coordinates
- 38.3213, -122.3100
- Elevation
- 24 m above sea level
- Region
- California
- Country
- United States, North America
- Capital
- Washington, D.C. — 3893 km away
- Same name
- 185 more places in the world share this name
What time is it in Union, California, United States
Right now in Union, California, United States the local time is the one shown here, in the America/Los_Angeles zone (−8).
Union, United States
Monday, 2 November 2026
UTC−8 · America/Los_Angeles
Local time in Union
UTC−8 · no daylight saving time
What the clock shows right now in Union.
The sun today
Sunrise 6:38 AM Solar noon 11:54 AM Sunset 5:10 PM Daylight 10 h 33 min Night 13 h 27 min Civil twilight 6:10 AM – 5:38 PM
Weather in Union right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Union and its neighbours
Postal codes
- 03887
- 04862
- 07083
- 24983
- 29379
- 39365
- 41091
- 49130
- 50258
- 60180
- 63084
- 68455
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in California
- Los Angeles 3 820 914
- San Diego 1 404 452
- San Jose 997 368
- San Francisco 827 526
- Fresno 542 107
- Sacramento 524 943
Other places named Union
- Union New Jersey, United States
- Union Missouri, United States
- Union South Carolina, United States
- Union Ohio, United States
- Union Kentucky, United States
Same time zone — America/Los_Angeles
- Los Angeles United States
- San Diego United States
- San Jose United States
- San Francisco United States
- Seattle United States
- Portland United States
Nearby places
- Salvador — 2.4 km
- Napa — 3.4 km
- Napa Abajo — 3.9 km
- Oak Knoll — 4.6 km
- Vichy Springs — 4.6 km
- Imola — 5.4 km
Union: clock, sun and surroundings
Postal service in Union uses 12 codes.
Union lies in the America/Los_Angeles time zone, offset UTC−8. Seasonal adjustment of clocks: No.
Today Union sees sunrise at 6:38 AM, sunset at 5:10 PM. Daylight comes out to 10 h 33 min.
Time in Salvador and Napa, both close to Union, runs the same.
Questions and answers
- How should the time zone of Union be stated?
- It should be stated as America/Los_Angeles, with an offset of −8.
- Does daylight saving time apply in Union?
- No.
- When does daylight end in Union?
- Daylight ends at 5:10 PM.