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: PDT
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
Local time in Altadena runs on a UTC−08:00 offset (America/Los_Angeles). Daylight saving time is in effect right now, so the city is an hour ahead of its standard offset. Today gives roughly 12 hours of daylight, near the midpoint of the year. Altadena sits far enough from the equator to feel a clear, if moderate, change of seasons. Perched at about 414 m, Altadena sits well above the coast. The nearest big city, New York, is a distant 3920 km away. A major centre in the United States, Altadena keeps a busy schedule across its time zone.
Today Altadena sees 11h 36m between a 06:51 sunrise and a 18:28 sunset.
Time & Daylight in Altadena
Daylight Hours in Altadena
Altadena gets 11h 36m of daylight today. Sunrise in Altadena is at 06:51 and sunset in Altadena is at 18:28.
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
Cities Sharing Altadena's Time Zone (UTC-07:00)
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, 7 Oct ● | 05:25 | 06:51 | 12:40 | 15:58 | 18:29 | 19:59 |
| Thu, 8 Oct | 05:26 | 06:52 | 12:40 | 15:57 | 18:27 | 19:57 |
| Fri, 9 Oct | 05:27 | 06:52 | 12:39 | 15:56 | 18:26 | 19:56 |
| Sat, 10 Oct | 05:28 | 06:53 | 12:39 | 15:55 | 18:25 | 19:55 |
| Sun, 11 Oct | 05:28 | 06:54 | 12:39 | 15:54 | 18:24 | 19:54 |
| Mon, 12 Oct | 05:29 | 06:55 | 12:39 | 15:54 | 18:22 | 19:52 |
| Tue, 13 Oct | 05:30 | 06:56 | 12:38 | 15:53 | 18:21 | 19:51 |
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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
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14-day Forecast for Altadena
Sunrise & Sunset Times for Altadena
Sunrise
in Altadena
↑
6:51 AM
Sunset
in Altadena
↓
6:28 PM
Day Length
11h 36m
Dawn
in Altadena
6:26 AM
Dusk
in Altadena
6:53 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
9.8%
Next Moonrise
↑
Tomorrow, 04:53
Next Moonset
↓
Today, 16:52
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 10:05 on Wednesday, October 07, 2026. Altadena follows the America/Los_Angeles time zone.
What time zone is Altadena in?
Altadena runs on the America/Los_Angeles IANA time zone (UTC-07:00), the same zone used across the surrounding region, with the clocks shifting automatically whenever daylight saving is in force.
How many hours ahead or behind UTC is Altadena?
Is Altadena on daylight saving time right now?
Yes. As of October 07, 2026, Altadena has its clocks advanced for daylight saving time.
What time is sunrise and sunset in Altadena today?
In Altadena today the sun rises at 06:51 and sets at 18:28, giving 11h 36m of daylight.
What moon phase is visible over Altadena tonight?
The moon phase over Altadena tonight is Waning Crescent with 9.8% 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.