First Day of Autumn in Mercer Island
United States — September 1, 2026
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until First Day of Autumn on September 1, 2026
64% elapsed
130 days remaining
Mercer Island
22:39:01
America/Los_Angeles
GMT / UTC
05:39:01
Etc/UTC
Mecca
08:39:01
UTC+3
About First Day of Autumn
Meteorological start of autumn on September 1, marking the transition from summer to cooler months.
Mercer Island Quick Facts
- Country
- 🇺🇸 United States
- Timezone
- America/Los_Angeles
- Population
- 25,042
- Coordinates
- 47.5707, -122.2221
Sun Times Today in Mercer Island
Sunrise
06:04
Solar Noon
13:07
Sunset
20:09
Golden Hour
19:27
Daylight
14h 5m
Local time
Prayer Times Today in Mercer Island
| Prayer | Time (Local) |
|---|---|
| Fajr | 04:03 |
| Sunrise | 06:04 |
| Dhuhr | 13:07 |
| Asr | 17:00 |
| Maghrib | 20:09 |
| Isha | 22:02 |
Based on MWL calculation method. Local time.
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Frequently Asked Questions
- When is First Day of Autumn in Mercer Island?
- First Day of Autumn in Mercer Island falls on Tuesday, September 1, 2026.
- What timezone is Mercer Island in?
- Mercer Island is in the America/Los_Angeles timezone.