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What time is sunrise and sunset in Byron?

Today and tomorrow's sunrise and sunset times in Byron, Illinois. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:22 AM
79° EDawn 5:54 AM

Sunrise in Byron will be at 6:22:55 AM CDT (in 2 hours).

Sunset
7:28 PM
281° WDusk 7:56 PM

Sunset in Byron will be at 7:28:17 PM CDT (in 15 hours).

Now
12a6a12p6p12a

Astronomical twilight now · Nautical dawn at 5:20 AM

Daylight
13h 05m
Darkness
7h 42m
Solar noon
12:55 PM
Sun altitude
17.2° below
Sun direction
63° ENE

Tomorrow

Sunrise
6:23 AM
80° EDawn 5:55 AM

Sunrise in Byron will be at 6:23:58 AM CDT (in 26 hours).

Sunset
7:26 PM
280° WDusk 7:55 PM

Sunset in Byron will be at 7:26:34 PM CDT (in 39 hours).

Moon tonight

Phase, moonrise and moonset in Byron

Last Quarter
46% illuminated
Moonrise
11:38 PM
Moonset
3:05 PM

Calendar

America/Chicago · click a day to expand

DateSunriseSunsetLength
1 Tue6:19 am7:33 pm13:13:36
2 Wed6:20 am7:31 pm13:10:51
3 Thu6:21 am7:29 pm13:08:07
4 Fri6:22 am7:28 pm13:05:21
Friday, September 4
13:05:21 of daylight·−2m 46s vs. yesterday·twilight 5:54 am – 7:56 pm
12a3a6a9a12p3p6p9p12a6:22 am12:55 pm7:28 pmhorizon
Time
4:52 AM
Altitude
-17.2°
Heading
63° ENE
Light
Astronomical twilight

4:52 AM, Astronomical twilight, altitude -17.2 degrees

5 Sat6:23 am7:26 pm13:02:36
6 Sun6:25 am7:24 pm12:59:50
7 Mon6:26 am7:23 pm12:57:04
8 Tue6:27 am7:21 pm12:54:17
9 Wed6:28 am7:19 pm12:51:30
10 Thu6:29 am7:17 pm12:48:43
11 Fri6:30 am7:16 pm12:45:56
12 Sat6:31 am7:14 pm12:43:08
13 Sun6:32 am7:12 pm12:40:20
14 Mon6:33 am7:10 pm12:37:32
15 Tue6:34 am7:09 pm12:34:44
16 Wed6:35 am7:07 pm12:31:55
17 Thu6:36 am7:05 pm12:29:07
18 Fri6:37 am7:03 pm12:26:18
19 Sat6:38 am7:02 pm12:23:30
20 Sun6:39 am7:00 pm12:20:41
21 Mon6:40 am6:58 pm12:17:52
22 Tue6:41 am6:56 pm12:15:03
23 Wed6:42 am6:55 pm12:12:14
24 Thu6:43 am6:53 pm12:09:25
25 Fri6:44 am6:51 pm12:06:36
26 Sat6:46 am6:49 pm12:03:48
27 Sun6:47 am6:48 pm12:00:59
28 Mon6:48 am6:46 pm11:58:10
29 Tue6:49 am6:44 pm11:55:21
30 Wed6:50 am6:42 pm11:52:33

FAQ

Frequently asked questions about sunrise and sunset in Byron, United States

What time does the sun rise in Byron today?
Sunrise in Byron today (Friday, September 4, 2026) is at 6:22 AM. The sun comes up in the E.
What time does the sun set in Byron today?
Sunset today is at 7:28 PM, after 13h 05m of daylight.
When is the longest day in Byron, United States?
The longest day of 2026 in Byron is Sunday, June 21, 2026, the summer solstice, with 15h 15m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Byron, United States?
The shortest day of 2026 in Byron, Illinois is Monday, December 21, 2026, the winter solstice, with 9h 05m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Byron get in summer than in winter?
Byron gets 6h 09m more daylight on its longest day than on its shortest (15h 15m against 9h 05m). Averaged across the year, a day here has 12h 12m of daylight.
When is the earliest sunrise in Byron?
The earliest sunrise of 2026 in Byron is on Monday, June 15, 2026, when the sun comes up at 5:21 AM.
When is the latest sunset in Byron?
The latest sunset is on Saturday, June 27, 2026 at 8:38 PM.
When is the earliest sunset in Byron?
The earliest sunset of the year is on Wednesday, December 9, 2026, with the sun down by 4:26 PM.
When is the latest sunrise in Byron?
The latest sunrise is on Saturday, October 31, 2026 at 7:29 AM.
Does Byron observe daylight saving time?
Yes. Byron uses Central Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=42.12697&lng=-89.25566