Time Now in Altadena, United States 🇺🇸
Lat/Long: 34.19° N, 118.13° W
Elevation: 414 m above sea level
Population rank: #1131 of 21,150 cities in United States by population
State: California
Country: 🇺🇸 United States (North America)
IANA Timezone: America/Los_Angeles
Solar time: clocks run about 55m ahead of the sun
Timezone: PST
Daylight Saving Time: Yes ✅ (Abbreviation: PDT) (When does Daylight Savings Time end?)
Standard Timezone Abbreviations used in United States: AKST, CST, EST, HST, MST, PST
Daylight Saving Timezone Abbreviations used in United States: AKDT, CDT, EDT, HDT, MDT, PDT
Altadena is in the America/Los_Angeles time zone (UTC−08:00). Daylight saving time is currently in effect (PDT). Use this page to check the exact local time in Altadena, United States, with live seconds, sunrise and sunset times, and upcoming clock changes.
Time & Daylight in Altadena
Daylight Hours in Altadena
Altadena gets 14h 19m of daylight today. Sunrise in Altadena is at 05:48 and sunset in Altadena is at 20:06.
Daylight ranges from about 9h 52m near the December solstice to 14h 26m near the June solstice.
Time Difference Between Altadena and Major Cities
Live local time and the difference from Altadena right now.
Other Cities in United States with Local Time
Common Questions About Time in Altadena
What is the current local time in Altadena?
The live local time in Altadena is shown at the top of this page and updates every second. Altadena currently observes PDT, with a standard offset of UTC−08:00.
What time zone is Altadena in?
Altadena uses the PDT time zone. Its standard offset from Coordinated Universal Time (UTC) is UTC−08:00.
Does Altadena observe daylight saving time?
Yes. Altadena is currently on daylight saving time (PDT).
Cities Sharing Altadena's Time Zone (UTC−08:00)
These major cities are at the same UTC offset as Altadena.
Weather in Altadena
Tools to Plan Meetings
Prayer Times in Altadena
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Wed, 8 Jul ● | 04:01 | 05:47 | 12:57 | 16:43 | 20:07 | 21:37 |
| Thu, 9 Jul | 04:02 | 05:48 | 12:57 | 16:43 | 20:07 | 21:37 |
| Fri, 10 Jul | 04:02 | 05:48 | 12:57 | 16:43 | 20:06 | 21:36 |
| Sat, 11 Jul | 04:03 | 05:49 | 12:58 | 16:43 | 20:06 | 21:36 |
| Sun, 12 Jul | 04:04 | 05:50 | 12:58 | 16:43 | 20:06 | 21:36 |
| Mon, 13 Jul | 04:05 | 05:50 | 12:58 | 16:43 | 20:05 | 21:35 |
| Tue, 14 Jul | 04:06 | 05:51 | 12:58 | 16:43 | 20:05 | 21:35 |
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Altadena Prayer Times Widget
Show daily prayer times for Altadena on any website
Altadena Weather Widget
Current conditions and 7-day forecast for Altadena
Altadena Sunrise & Sunset Widget
Sunrise, sunset, day length, and twilight times for Altadena
Altadena Moon Phase Widget
Current phase, illumination, and next full/new moon for Altadena
Altadena Countdown Timer Widget
Live event countdown in Altadena local time
14-day Forecast for Altadena
Sunrise & Sunset Times for Altadena
Sunrise
in Altadena
↑
5:48 AM
Sunset
in Altadena
↓
8:06 PM
Day Length
14h 18m
Dawn
in Altadena
5:18 AM
Dusk
in Altadena
8:36 PM
View detailed past and future sunrise, sunset, and twilight times for Altadena. Track daylight hours, sun phases, and more.
Moon Phases & Times for Altadena
Current Phase
Waning Crescent
Illumination
39.7%
Next Moonrise
↑
Tomorrow, 01:05
Next Moonset
↓
Today, 14:14
View the detailed moon calendar for Altadena with moonphases, moonrise, and moonset times for any date.
Distances & Clock Changes in Altadena
How Far Is Altadena From Other Major Cities?
| City | Distance | Direction |
|---|---|---|
| New York | 3,920 km | ENE (66deg) |
| London | 8,737 km | NE (34deg) |
| Tokyo | 8,819 km | NW (306deg) |
| Paris | 9,067 km | NE (35deg) |
| Moscow | 9,752 km | NNE (13deg) |
| Sao Paulo | 9,905 km | ESE (120deg) |
| Hong Kong | 11,647 km | NW (311deg) |
| Sydney | 12,090 km | WSW (241deg) |
When Do the Clocks Change in Altadena?
Altadena next changes its clocks on November 1, 2026, when the clocks fall back by one hour.
Altadena's Antipode: The Opposite Side of the Earth
Dig straight through the Earth from Altadena and you would surface in the open ocean, near 34.2deg S, 61.9deg E.
Frequently Asked Questions about Altadena
What time is it in Altadena right now?
The current local time in Altadena is 11:16 on Wednesday, July 08, 2026. Altadena follows the America/Los_Angeles time zone.
What time zone is Altadena in?
Altadena uses the America/Los_Angeles IANA time zone (UTC−08:00). This zone covers the city and surrounding region year-round, with automatic adjustments during daylight saving when applicable.
How many hours ahead or behind UTC is Altadena?
Is Altadena on daylight saving time right now?
Yes — Altadena is currently observing daylight saving time as of July 08, 2026.
What time is sunrise and sunset in Altadena today?
Today in Altadena: sunrise is at 05:48 and sunset is at 20:06, giving 14h 18m of daylight.
What moon phase is visible over Altadena tonight?
The moon phase over Altadena tonight is Waning Crescent with 39.7% illumination.
What is solar time in Altadena?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Altadena, clocks run about 55m ahead of local solar time, because the official time zone does not exactly match the Sun's position.