First Day of Autumn in Sunnyvale
United States — September 1, 2026
until
---
Days
--
Hours
--
Minutes
--
Seconds
until First Day of Autumn on September 1, 2026
64% elapsed
132 days remaining
Sunnyvale
02:48:50
America/Los_Angeles
GMT / UTC
09:48:50
Etc/UTC
Mecca
12:48:50
UTC+3
About First Day of Autumn
Meteorological start of autumn on September 1, marking the transition from summer to cooler months.
Sunnyvale Quick Facts
- Country
- 🇺🇸 United States
- Timezone
- America/Los_Angeles
- Population
- 155,805
- Coordinates
- 37.3688, -122.0363
Sun Times Today in Sunnyvale
Sunrise
06:24
Solar Noon
13:06
Sunset
19:48
Golden Hour
19:13
Daylight
13h 24m
Local time
Prayer Times Today in Sunnyvale
| Prayer | Time (Local) |
|---|---|
| Fajr | 04:50 |
| Sunrise | 06:24 |
| Dhuhr | 13:06 |
| Asr | 16:50 |
| Maghrib | 19:48 |
| Isha | 21:17 |
Based on MWL calculation method. Local time.
Weather
Nearby Cities
Upcoming Events in Sunnyvale
Map
Map loading...
Frequently Asked Questions
- When is First Day of Autumn in Sunnyvale?
- First Day of Autumn in Sunnyvale falls on Tuesday, September 1, 2026.
- What timezone is Sunnyvale in?
- Sunnyvale is in the America/Los_Angeles timezone.