Oak Brook, Illinois

Oak Brook Sunrise and Sunset Times, December 2025

In December 2025, sunrise in Oak Brook moves from 7:00 AM on the 1st to 7:19 AM on the 31st, and sunset from 4:22 PM to 4:31 PM. Days get 9 minutes 55 seconds shorter over the month.

Daylight on the 1st9h 22mDecember 1, 2025

Daylight on the 31st9h 12mDecember 31, 2025

Change over the month−0h 10mlosing about 0.3 min a day

Time zoneCSTAmerica/Chicago

Daily table, December 2025

Date	First light	Sunrise	Sunset	Last light	Day length	Change	Moon
1 Mon	6:29 AM	7:00 AM	4:22 PM	4:53 PM	9h 22m	−1m 20s
2 Tue	6:30 AM	7:01 AM	4:21 PM	4:52 PM	9h 20m	−1m 17s
3 Wed	6:31 AM	7:02 AM	4:21 PM	4:52 PM	9h 19m	−1m 14s
4 Thu	6:32 AM	7:03 AM	4:21 PM	4:52 PM	9h 18m	−1m 10s	Full Moon
5 Fri	6:33 AM	7:04 AM	4:21 PM	4:52 PM	9h 17m	−1m 06s
6 Sat	6:34 AM	7:05 AM	4:21 PM	4:52 PM	9h 16m	−1m 03s
7 Sun	6:35 AM	7:06 AM	4:21 PM	4:52 PM	9h 15m	−0m 59s
8 Mon	6:35 AM	7:07 AM	4:21 PM	4:52 PM	9h 14m	−0m 55s
9 Tue	6:36 AM	7:08 AM	4:21 PM	4:52 PM	9h 13m	−0m 51s
10 Wed	6:37 AM	7:09 AM	4:21 PM	4:52 PM	9h 12m	−0m 47s
11 Thu	6:38 AM	7:09 AM	4:21 PM	4:52 PM	9h 11m	−0m 44s	Last Quarter
12 Fri	6:39 AM	7:10 AM	4:21 PM	4:53 PM	9h 11m	−0m 39s
13 Sat	6:39 AM	7:11 AM	4:21 PM	4:53 PM	9h 10m	−0m 35s
14 Sun	6:40 AM	7:12 AM	4:21 PM	4:53 PM	9h 10m	−0m 31s
15 Mon	6:41 AM	7:12 AM	4:22 PM	4:53 PM	9h 09m	−0m 27s
16 Tue	6:41 AM	7:13 AM	4:22 PM	4:54 PM	9h 09m	−0m 23s
17 Wed	6:42 AM	7:14 AM	4:22 PM	4:54 PM	9h 09m	−0m 19s
18 Thu	6:43 AM	7:14 AM	4:23 PM	4:54 PM	9h 08m	−0m 14s
19 Fri	6:43 AM	7:15 AM	4:23 PM	4:55 PM	9h 08m	−0m 10s	New Moon
20 Sat	6:44 AM	7:15 AM	4:24 PM	4:55 PM	9h 08m	−0m 06s
21 Sun	6:44 AM	7:16 AM	4:24 PM	4:56 PM	9h 08m	−0m 01s
22 Mon	6:45 AM	7:16 AM	4:25 PM	4:56 PM	9h 08m	+0m 02s
23 Tue	6:45 AM	7:17 AM	4:25 PM	4:57 PM	9h 08m	+0m 07s
24 Wed	6:46 AM	7:17 AM	4:26 PM	4:57 PM	9h 08m	+0m 11s
25 Thu	6:46 AM	7:18 AM	4:26 PM	4:58 PM	9h 09m	+0m 16s
26 Fri	6:46 AM	7:18 AM	4:27 PM	4:59 PM	9h 09m	+0m 19s
27 Sat	6:47 AM	7:18 AM	4:28 PM	4:59 PM	9h 09m	+0m 24s	First Quarter
28 Sun	6:47 AM	7:19 AM	4:28 PM	5:00 PM	9h 10m	+0m 28s
29 Mon	6:47 AM	7:19 AM	4:29 PM	5:01 PM	9h 10m	+0m 32s
30 Tue	6:47 AM	7:19 AM	4:30 PM	5:02 PM	9h 11m	+0m 37s
31 Wed	6:48 AM	7:19 AM	4:31 PM	5:02 PM	9h 12m	+0m 40s

First and last light are civil dawn and dusk, when the sun is 6° below the horizon. Times are local and rounded to the minute.

Other months in 2025

December 2026 · December 2027 · December 2028 · Today in Oak Brook · Golden hour · Moon

December 2025 in nearby places

Questions about December in Oak Brook

What time is sunrise in Oak Brook in December 2025?

Sunrise moves from 7:00 AM on December 1 to 7:19 AM on December 31, local time.

What time is sunset in Oak Brook in December 2025?

Sunset moves from 4:22 PM on December 1 to 4:31 PM on December 31, local time.

How much daylight does Oak Brook gain or lose in December?

Days get 9 minutes 55 seconds shorter over December 2025, from 9 hours, 22 minutes to 9 hours, 12 minutes.