Rosemont in numbers
- Coordinates
- 38.5518, -121.3650
- Population
- 22 681
- Region
- California
- Country
- United States, North America
- Capital
- Washington, D.C. — 3807 km away
- Same name
- 41 more places in the world share this name
What time is it in Rosemont, California, United States
Below is the local time in Rosemont, California, United States, kept in the America/Los_Angeles zone (−8).
Rosemont, United States
Tuesday, 3 November 2026
UTC−8 · America/Los_Angeles
Local time in Rosemont
UTC−8 · no daylight saving time
What the clock shows right now in Rosemont.
The sun today
Sunrise 6:35 AM Solar noon 11:50 AM Sunset 5:05 PM Daylight 10 h 30 min Night 13 h 30 min Civil twilight 6:08 AM – 5:33 PM
Weather in Rosemont right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Rosemont and its neighbours
Postal codes
- 08556
- 26424
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 Rosemont
- Rosemont Illinois, United States
- Rosemont Maryland, United States
- Rosemont Alberta, Canada
- Rosemont Maryland, United States
- Rosemont Ontario, Canada
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
- Manlove — 0.7 km
- La Riviera — 1.8 km
- Mayhew — 1.9 km
- Arden Town — 2.9 km
- Perkins — 2.9 km
- Walsh Station — 3.7 km
Time and daylight in Rosemont
Postal codes in Rosemont number 2.
People in Rosemont keep America/Los_Angeles, a zone offset of UTC−8. Seasonal time change: No.
Sunrise time for Rosemont today is 6:35 AM; sunset time is 5:05 PM. Daylight fills 10 h 30 min.
Anyone in Manlove or La Riviera reads the same clock as Rosemont.
Questions and answers
- Which time zone should I use for Rosemont?
- Use America/Los_Angeles for Rosemont; its offset is −8.
- Does daylight saving time apply in Rosemont?
- No.
- What hour brings sunset in Rosemont?
- The hour is 5:05 PM.