Fasting Duration
Calculated from Fajr to Maghrib today.
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Mon, Aug 3 | 04:32 AM | 06:14 AM | 01:16 PM | 05:03 PM | 08:15 PM | 09:50 PM |
| Tue, Aug 4 | 04:33 AM | 06:15 AM | 01:15 PM | 05:03 PM | 08:14 PM | 09:48 PM |
| Wed, Aug 5 | 04:34 AM | 06:16 AM | 01:15 PM | 05:03 PM | 08:12 PM | 09:47 PM |
| Thu, Aug 6 | 04:36 AM | 06:16 AM | 01:15 PM | 05:02 PM | 08:11 PM | 09:45 PM |
| Fri, Aug 7 | 04:37 AM | 06:17 AM | 01:15 PM | 05:02 PM | 08:10 PM | 09:44 PM |
| Sat, Aug 8 | 04:38 AM | 06:18 AM | 01:15 PM | 05:01 PM | 08:09 PM | 09:42 PM |
| Sun, Aug 9 | 04:39 AM | 06:19 AM | 01:15 PM | 05:01 PM | 08:08 PM | 09:41 PM |
Castro Valley at a Glance
13,175 km
Great-circle distance from Castro Valley to the Kaaba.
19.2° NNE
Face NNE from true north, not magnetic north.
9.6h – 14.8h
Shortest to longest day — a 5.2-hour swing across the year.
America/Los Angeles
All times shown are local, adjusted for daylight saving.
61,388
Times are computed for the city centre coordinates.
Nearby Cities
Prayer times in Castro Valley — common questions
What time is Fajr in Castro Valley today?
Fajr in Castro Valley begins at 04:32 AM today. Fajr starts at true dawn, when the sun reaches a set angle below the horizon, and ends at sunrise — so this time shifts by a minute or two each day as the season changes.
Which direction is the Qibla from Castro Valley?
From Castro Valley, the Qibla is 19.2° from true north — roughly NNE. Remember that a phone compass points to magnetic north, so you may need to correct for local magnetic declination.
Which calculation method is used for Castro Valley?
These times use the MWL convention, which is the standard recognised across United States. If your mosque follows a different authority, its Fajr and Isha may differ by several minutes — the calculation is identical, only the twilight angle changes.
How far is Castro Valley from Makkah?
Castro Valley lies approximately 13175 km from the Kaaba in Makkah, measured as a great circle across the Earth's surface. That distance is what determines the Qibla bearing shown above.
How much does daylight change through the year in Castro Valley?
Day length in Castro Valley ranges from about 9.6 hours at midwinter to 14.8 hours at midsummer — a swing of roughly 5.2 hours. This is why Fajr and Isha move so much between seasons while Dhuhr stays close to midday.