Current Time in Los Alamos, Santa Barbara County, California, USA
8:27:17 PM
20:27:17
PST (Pacific Standard Time) · UTC−08:00
America/Los_Angeles
Clock format
Time zone details
Los Alamos is currently on standard time; daylight saving time is observed in 2026
Daylight in Los Alamos
Location facts
Place
- Country
- USA
- State
- California
- County
- Santa Barbara County
- Place type
- Populated place
- Country currency
- US Dollar (USD)
Practical
- Country languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 1,890
- Elevation
- 174 m
Geography
- Geographic coordinates
- 34° 44' N / 120° 16' W
Convert Los Alamos time
Compare Los Alamos with another city or time zone
Clock changes in Los Alamos
2:00 AM PST3:00 AM PDT
Clocks move forward 1 hour
2026
past
Daylight saving time starts
2:00 AM PST3:00 AM PDT
Clocks move forward 1 hour
past
Daylight saving time ends
2:00 AM PDT1:00 AM PST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 10 hr 22 min1 min 37 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
Waxing CrescentMoon illumination26%
View full Sun & Moon detailsHide full Sun & Moon details
Saturday, November 14, 2026
View Los Alamos on Savvy Time's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 10 hr 22 min1 min 37 sec shorter than the previous day
- Solar noon
- (36.9° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Waxing Crescent (26% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Sunday, November 8, 2026 at
- Next principal phase
- First Quarter — Tuesday, November 17, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 10 hr 22 min | 1 min 37 sec shorter than the previous day | |||
| 10 hr 21 min | 1 min 35 sec shorter than the previous day | |||
| 10 hr 19 min | 1 min 34 sec shorter than the previous day | |||
| 10 hr 17 min | 1 min 32 sec shorter than the previous day | |||
| 10 hr 16 min | 1 min 30 sec shorter than the previous day | |||
| 10 hr 14 min | 1 min 28 sec shorter than the previous day | |||
| 10 hr 13 min | 1 min 26 sec shorter than the previous day |
Weather forecast for Los Alamos
Temperature unit
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Plan around Los Alamos
Upcoming public holidays in California
- Thanksgiving Day
- Day after Thanksgiving Day
- Christmas Day
Nearby places
OrcuttSanta Barbara County20 kmNWLompocSanta Barbara County20 kmSWSanta MariaSanta Barbara County27 kmNWNipomoSan Luis Obispo County38 kmNWArroyo GrandeSan Luis Obispo County50 kmNWIsla VistaSanta Barbara County53 kmSEGoletaSanta Barbara County54 kmSESanta BarbaraSanta Barbara County64 kmSESan Luis ObispoSan Luis Obispo County69 kmNWAtascaderoSan Luis Obispo County90 kmNW
Frequently asked questions
- What time zone is Los Alamos in?
- Los Alamos uses Pacific Standard Time (PST, UTC−8) in winter and Pacific Daylight Time (PDT, UTC−7) in summer. Its IANA time zone is America/Los_Angeles.
- When is the next clock change in Los Alamos?
- Clocks in Los Alamos move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from PST (UTC−08:00) to PDT (UTC−07:00)
- Does Los Alamos observe daylight saving time?
- Yes. Los Alamos observes daylight saving time: PDT (UTC−7) in summer and PST (UTC−8) in winter.
- What is the UTC offset of Los Alamos?
- Los Alamos is UTC−8 in winter and UTC−7 in summer