Prayer Times Fullerton, CA Today

How Prayer Times in Fullerton Change Through the Year

The sun runs Fullerton's prayer clock, and it never keeps the same hours for long. Fajr reaches its earliest point of 2026 on 13 Jun 2026, at 4:16 AM, and its latest on 08 Mar 2026, at 6:03 AM: a swing of 1 hour 47 minutes between the two. A timetable printed in winter is out of date by summer. The swing is gentler than in the northern states because Fullerton sits at 33.9 degrees north, where daylight stays steadier through the year.

Sunset moves even further. Maghrib in Fullerton is earliest on 27 Nov 2026 at 4:43 PM and latest on 25 Jun 2026 at 8:07 PM, a shift of 3 hours 24 minutes. On the longest day of the year, 21 Jun 2026, the sun sets at 8:06 PM; on the shortest day, 21 Dec 2026, it sets at 4:47 PM.

For anyone fasting outside Ramadan, such as the Monday and Thursday fasts or the white days each month, the longest fast of 2026 in Fullerton runs 15 hours 49 minutes on 16 Jun 2026, from Fajr at 4:16 AM to Maghrib at 8:05 PM. The shortest fast is 11 hours 8 minutes on 19 Dec 2026. Solar noon moves too: Dhuhr ranges from 11:35 AM in one part of the year to 1:02 PM in another, following the equation of time. Measured against the other 218 cities and neighbourhoods we track, that longest fast ranks 150 of 218.

How Each Prayer Time Is Calculated in Fullerton

Why do the times on this page move a little every day? Because each of the five prayers begins at a set position of the sun. PrayerTimesUSA works out the Fullerton schedule with the ISNA method used across most of North America: Fajr and Isha at 15 degrees of sun depression, Asr by the standard shadow rule, with the Hanafi Asr in the method selector above. The Hijri date today in Fullerton is 23 Jumādá al-ūlá 1448 (03 Nov 2026).

Fajr (5:03 AM today)

Fajr is the dawn prayer, and its time begins at true dawn, the first horizontal light in the east. Today in Fullerton that is 5:03 AM. Pray it before sunrise (6:13 AM); after sunrise it counts as qada (missed). Through the year in Fullerton, dawn moves between 4:16 AM and 6:03 AM, so the Fajr alarm needs resetting with the seasons.

Dhuhr (11:35 AM today)

Dhuhr enters just after solar noon, the moment the sun stops climbing and starts down. Solar noon in Fullerton is not 12:00 on the clock, because the city sits inside the America/Los_Angeles zone rather than on its meridian line: today it gives a Dhuhr of 11:35 AM. On Fridays, Jummah takes Dhuhr's place.

Asr (2:36 PM today)

Asr begins when the afternoon shadow of an object equals its height, on top of the shadow it cast at noon. In Fullerton today that is 2:36 PM by the standard (Shafi'i, Maliki, Hanbali) rule. The Hanafi school waits for double the height, around 45 to 65 minutes later; the method selector above shows that time. Pray it before the sun weakens and yellows near the horizon.

Maghrib (4:57 PM today)

Maghrib begins at sunset, the instant the sun's disc slips fully below the horizon: today that is 4:57 PM in Fullerton. On a fasting day this moment is iftar, and the Sunnah is to break the fast right away, with dates or water, and then pray Maghrib.

Isha (6:07 PM today) and the Last Third of the Night

Isha begins when the red twilight leaves the western sky, at 6:07 PM tonight in Fullerton. Islamic midnight is the midpoint between Maghrib and the next Fajr, and the last third of the night after it is the time of Tahajjud, the voluntary night prayer. Use our Tahajjud calculator to find tonight's last third for Fullerton.

Friday Jummah and Mosques in Fullerton, California

Every Friday, Jummah replaces Dhuhr, and it is the largest weekly gathering of Muslims in Fullerton. The verified mosque below serves Fullerton, with its address, headed by Fullerton Masjid FMCC at 515 W Valencia Dr Ste H, Fullerton, CA. Each mosque sets its own khutbah time inside the Dhuhr window (Dhuhr today is 11:35 AM), so check the mosque's own notice board or website before you go, and arrive early: Friday parking fills fast.

Most mosques in Fullerton also hold the five daily prayers in congregation, Quran classes for children, and taraweeh through Ramadan. If your mosque in Fullerton is missing from the list, contact us and we will add it with its address and Jummah time.

Finding the Qibla Direction in Fullerton (24.22° North-East)

Prayer is valid only when faced toward the Kaaba in Mecca, and from Fullerton the shortest path over the Earth's surface, the great-circle route, points 24.22° north-east from true north. The bearing is calculated from Fullerton's coordinates (33.9° N, 117.9° W) to the Kaaba (21.4225° N, 39.8262° E). At about 8346 miles (13431 km), it is one of the longer qibla distances in the United States. From Fullerton, the great-circle line heads across Canada and the North Atlantic before descending toward Arabia.

To face the qibla at home or at work in Fullerton, open the Qibla Compass on your phone, calibrate it with a slow figure-eight motion, and keep it away from metal furniture and electrical equipment that pull the needle. In a mosque, the mihrab already marks the direction.

Daylight Saving Time in California: The Two Jump Days

Fullerton moves its clocks twice a year, and the prayer timetable jumps with them. Daylight saving begins on 08 Mar 2026: Fajr leaps from 5:04 AM to 6:03 AM in one night, a shift of just under an hour, and Maghrib follows, from 5:53 PM to 6:54 PM. On 01 Nov 2026 the clocks fall back, and Fajr returns from 6:00 AM to 5:01 AM. Mosques in Fullerton reset their iqamah boards on the same weekends. This page always follows the America/Los_Angeles time in force, so the times you see are already adjusted.

Daily Adhkar and Duas for Fullerton

The day in Fullerton runs from Fajr at 5:03 AM to Isha at 6:07 PM; fill the spaces between with the authentic adhkar: dua after adhan, dua after wudu, the 33-times tasbih after prayer, and duas for hardship and gratitude, all in our dua library with Arabic text, transliteration and translation.