§ 01US · North America
San Diego
United States
San Diego runs on US Pacific Time, UTC−8 in winter and UTC−7 in summer. On the Mexican border, it shares its clock with Los Angeles and overlaps the New York afternoon during the narrow coast-to-coast working window.
San Diego · 1 Hz pulse
§ 02Day & business hours
Solar arc · UTC10h 44m of light
Sunrise
14:10 UTC
Solar noon
19:32 UTC
Sunset
00:54 UTC
Computed via NOAA solar equations for today's date. Local clock times shown below convert the UTC arc into America/Los_Angeles.
Local solar times
- Sunrise
- 06:10
- Solar noon
- 11:32
- Sunset
- 16:54
- Day length
- 10h 44m
Conventional business hours
09:00—17:00
Approximate local convention; individual organisations vary significantly.
§ 03Conditions · live
Current
weather.
Live reading from Apple Weather, cached one hour at the edge. Temperature in °C, wind in km/h.
Conditions · liveNight
+22°C
Mostly clear
Feels like
21°
Wind
7 km/h NNW
Humidity
66%
Pressure
1,014 mb
UV index · 0Visibility · 28 km
Weather · Apple Weather§ 04Time zone & daylight saving
The facts, computed.
Read live from the IANA time-zone database — never hand-typed, so it can't go stale.
- Time zone
- Pacific Standard Time (PST)
- UTC offset
- UTC−08:00
- IANA identifier
- America/Los_Angeles
- Daylight saving (2026)
- Yes. In 2026, clocks go forward around March 8 and back around November 1.
§ 05Time difference from major cities
London−8 h
New York−3 h
Tokyo−17 h
Dubai−12 h
Singapore−16 h
Sydney−19 h
Hours are San Diego's current offset relative to each city, daylight saving included.
§ 06Frequently asked
- What time zone is San Diego in?
- San Diego is in the Pacific Standard Time zone (PST), currently UTC−08:00.
- Does San Diego observe daylight saving time?
- Yes. In 2026, clocks go forward around March 8 and back around November 1.
- What is San Diego's UTC offset right now?
- San Diego is currently UTC−08:00 (PST).
- What is the time difference between San Diego and London?
- San Diego is 8 hours behind London right now.
§ 07Other North America stations
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