Autumn Equinox in Foster City
United States — September 23, 2026
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Days
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Hours
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Minutes
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Seconds
until Autumn Equinox on September 23, 2026
58% elapsed
154 days remaining
Foster City
03:00:40
America/Los_Angeles
GMT / UTC
10:00:40
Etc/UTC
Mecca
13:00:40
UTC+3
About Autumn Equinox
The moment when day and night are nearly equal in length, marking the start of autumn around September 22.
Based on solar calculation. Actual date may vary by local authority or moon sighting.
Foster City Quick Facts
- Country
- 🇺🇸 United States
- Timezone
- America/Los_Angeles
- Population
- 33,477
- Coordinates
- 37.5585, -122.2711
Sun Times Today in Foster City
Sunrise
06:25
Solar Noon
13:07
Sunset
19:50
Golden Hour
19:14
Daylight
13h 24m
Local time
Prayer Times Today in Foster City
| Prayer | Time (Local) |
|---|---|
| Fajr | 04:50 |
| Sunrise | 06:25 |
| Dhuhr | 13:07 |
| Asr | 16:51 |
| Maghrib | 19:50 |
| Isha | 21:19 |
Based on MWL calculation method. Local time.
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Frequently Asked Questions
- When is Autumn Equinox in Foster City?
- Autumn Equinox in Foster City falls on Wednesday, September 23, 2026.
- What timezone is Foster City in?
- Foster City is in the America/Los_Angeles timezone.