First Day of Autumn in Naperville
United States — September 1, 2026
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until First Day of Autumn on September 1, 2026
65% elapsed
129 days remaining
Naperville
01:27:26
America/Chicago
GMT / UTC
06:27:26
Etc/UTC
Mecca
09:27:26
UTC+3
About First Day of Autumn
Meteorological start of autumn on September 1, marking the transition from summer to cooler months.
Naperville Quick Facts
- Country
- 🇺🇸 United States
- Timezone
- America/Chicago
- Population
- 147,100
- Coordinates
- 41.7859, -88.1473
Sun Times Today in Naperville
Sunrise
05:57
Solar Noon
12:50
Sunset
19:43
Golden Hour
19:05
Daylight
13h 45m
Local time
Prayer Times Today in Naperville
| Prayer | Time (Local) |
|---|---|
| Fajr | 04:13 |
| Sunrise | 05:57 |
| Dhuhr | 12:50 |
| Asr | 16:40 |
| Maghrib | 19:43 |
| Isha | 21:21 |
Based on MWL calculation method. Local time.
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Frequently Asked Questions
- When is First Day of Autumn in Naperville?
- First Day of Autumn in Naperville falls on Tuesday, September 1, 2026.
- What timezone is Naperville in?
- Naperville is in the America/Chicago timezone.