What Time is Sunrise and Sunset in Altadena, CA?
Below are the sunrise and sunset times for today and tomorrow in Altadena, California. A sunrise‑sunset calendar for Altadena is also displayed at the bottom of the page.
Today Thursday, June 4, 2026
Sunrise
5:42 am
Sunrise today in Altadena was at 5:42 AM PDT ().
Sunset
8:02 pm
Sunset today in Altadena was at 8:02 PM PDT ().
Tomorrow Friday, June 5, 2026
Sunrise
5:42 am
Sunrise today in Altadena will be at 5:42 AM PDT ().
Sunset
8:02 pm
Sunset today in Altadena will be at 8:02 PM PDT ().
Photos Sunrise and Sunset Photos of Altadena
Sunrise and sunset photos of Altadena, CA from Flickr.
Calendar Altadena Sunrise and Sunset Calendar
Sunrise calendar and sunset calendar for Altadena, California. Discover Altadena, CA's detailed solar schedule, including day length, dawn, dusk, and solar noon times. Easily explore any month and year with our interactive calendar.
| Date | Dawn | Sunrise | Solar Noon | Sunset | Dusk | Day Length |
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FAQ Frequently Asked Questions about Altadena
When is the shortest day in Altadena, CA?
The shortest day of the year in Altadena, California (winter solstice) will be on Monday, December 21, 2026. In 2027 the shortest day will be on December 21, 2027.
How long is the shortest day in Altadena, CA?
The shortest day of 2026 in Altadena, California will be 9 hours and 52 minutes of daylight on December 21 (winter solstice).
When is the longest day in Altadena, CA?
The longest day in Altadena, California (summer solstice) will be on Sunday, June 21, 2026. Next year the longest day will be on June 21, 2027.
How long is the longest day in Altadena, CA?
The longest day of 2026 in Altadena, California will have 14 hours and 26 minutes of daylight on June 21 (summer solstice).
How much more daylight does Altadena, CA get in summer vs winter?
Altadena, California gets 4 hours and 34 minutes more daylight on the summer solstice than the winter solstice. The longest day has 14 hours and 26 minutes of daylight while the shortest day has only 9 hours and 52 minutes. The average day length throughout the year is 12 hours and 10 minutes.
When is the earliest sunrise in Altadena, CA?
The earliest sunrise time of 2026 in Altadena, California will be on Friday, June 12, 2026 at 5:41 AM.
When is the latest sunrise in Altadena, CA?
The latest sunrise time of 2026 in Altadena, California will be on Sunday, March 8, 2026 at 7:13 AM.
When is the latest sunset in Altadena, CA?
The latest sunset time in Altadena, California will be on Sunday, June 28, 2026 at 8:09 PM.
When is the earliest sunset in Altadena, CA?
The earliest sunset time in Altadena, California will be on Saturday, December 5, 2026 at 4:44 PM.
Cities near Altadena: La Cañada Flintridge, Pasadena, San Marino, Sierra Madre, South Pasadena.
National Parks near Altadena: Seal Beach National Wildlife Refuge.
Use data from this page using our JSON API: https://api.sunrisesunset.io/json?lat=34.18973&lng=-118.13118