What time is sunset in Los Angeles? The sun dips below the horizon around 4:45 PM during the darkest weeks of winter and pushes past 8:00 PM during the peak of summer. Because Southern California sits at a lower latitude than cities like Seattle or Boston, the swing in daylight hours feels less extreme, yet the daily shift alters everything from evening traffic congestion on the 405 to golden-hour photography sessions at Griffith Observatory.
Understanding how twilight operates across the Los Angeles basin requires looking past simple clock changes. Local geography, mountain ranges, and Pacific coastal layers all dictate when darkness actually falls over your neighborhood.
Seasonal Shifts in Los Angeles Daylight
The Earth's axial tilt drives a predictable rhythm of changing day lengths across the year. In Los Angeles, this cycle creates massive variations between December and June.
During the winter solstice in late December, the city experiences its shortest days. Sunset occurs at its earliest point, hovering right around 4:43 PM to 4:46 PM local time. Commuters leaving downtown offices find themselves driving home in pitch darkness, and evening temperatures drop rapidly once the solar radiation fades.
As spring arrives, the days lengthen rapidly. By the time the spring equinox hits in March, sunset moves back to roughly 7:15 PM. Daylight Saving Time shifts clocks forward an hour in March, pushing the evening light even later into the evening and giving residents extra hours of daylight after work.
The summer solstice in late June brings the absolute latest sunsets of the year. The sun sets around 8:07 PM to 8:08 PM, providing over fourteen total hours of daylight. Residents hiking in the Santa Monica Mountains or visiting Santa Monica Pier can enjoy bright skies well past 8:30 PM thanks to extended civil twilight.
As autumn takes hold, the process reverses. The autumn equinox in September brings sunset back to about 7:15 PM, and as November approaches, the combination of standard time ending and shortening days pulls the sunset back below 5:00 PM.
How Geography and Marine Layer Affect Sunset
Astronomical calculations provide exact mathematical moments for solar events, but living in Los Angeles introduces local quirks. The physical landscape shapes your view of the horizon.
If you're standing on the beach in Malibu or Manhattan Beach, you have a direct line of sight to the ocean horizon, meaning you see the sun touch the water right down to the minute. If you're tucked into a canyon in Topanga or living on the eastern slope of a hill in Silver Lake, the local topography will block the sun fifteen to thirty minutes earlier than official charts predict.
Furthermore, the famous Southern California marine layer plays tricks on twilight. While the actual solar disk might dip cleanly below the horizon, a thick blanket of coastal fog can diffuse the light instantly, cutting off the golden hour glow and plunging coastal neighborhoods into dim gloom much faster than clear-sky days permit.
Practical Impacts on Daily Life and Activities
The shifting sunset schedule dictates urban rhythms across Los Angeles County. Traffic patterns shift dramatically depending on the month. When winter sunsets coincide with the 5:00 PM rush hour, accident rates on major freeways like the I-10 and I-5 spike as drivers battle glare and sudden darkness.
Outdoor recreation is similarly transformed. Summer evenings allow for after-work surf sessions, soccer leagues, and long runs in Griffith Park without artificial lighting. Conversely, winter schedules require outdoor enthusiasts to wrap up activities by 4:30 PM to avoid navigating rugged trails in the dark.
For commerce and tourism, the long summer evenings fuel vibrant outdoor dining cultures in West Hollywood and Downtown LA. Restaurants with patio seating see extended peak hours because patrons prefer lingering while the sky transitions through shades of pink and orange.
Frequently Asked Questions
When is the earliest sunset of the year in Los Angeles?
The earliest sunset occurs in early December, typically happening around December 4 at 4:43 PM. While the winter solstice falls later in the month, the earliest sunset date happens slightly earlier due to the equation of time—a discrepancy between solar time and clock time caused by Earth's elliptical orbit and axial tilt.
When is the latest sunset of the year?
The latest sunset happens in late June, usually peaking around June 28 at 8:08 PM. Combined with Daylight Saving Time, this creates long summer evenings where twilight lingers past 8:45 PM.
Does Daylight Saving Time change sunset times?
Daylight Saving Time doesn't change the actual position of the sun, but it shifts our clocks forward by one hour in the spring. This man-made adjustment moves the evening sunset time an hour later on the clock, creating the illusion of extended summer evenings while pushing morning sunrise times later. You can track official policy shifts through the U.S. Department of Transportation.
Why does the sun set faster in some parts of LA than others?
While Earth rotates at a uniform speed, your immediate horizon determines visibility. Mountain ridges, tall skyscrapers in Downtown Los Angeles, and deep suburban canyons block the low-angle rays of the setting sun early, whereas coastal areas offer an unobstructed view until the very last second. To check precise, location-specific data for your exact neighborhood, consult the U.S. Naval Observatory.
