Castle Rock, Colorado

Castle Rock Sunrise and Sunset Times, December 2026

In December 2026, sunrise in Castle Rock moves from 7:00 AM on the 1st to 7:19 AM on the 31st, and sunset from 4:36 PM to 4:46 PM. Days get 9 minutes 20 seconds shorter over the month.

Daylight on the 1st9h 36mDecember 1, 2026

Daylight on the 31st9h 27mDecember 31, 2026

Change over the month−0h 09mlosing about 0.3 min a day

Time zoneMSTAmerica/Denver

Daily table, December 2026

Date	First light	Sunrise	Sunset	Last light	Day length	Change	Moon
1 Tue	6:31 AM	7:00 AM	4:36 PM	5:06 PM	9h 36m	−1m 14s
2 Wed	6:32 AM	7:01 AM	4:36 PM	5:06 PM	9h 35m	−1m 10s
3 Thu	6:33 AM	7:02 AM	4:36 PM	5:06 PM	9h 34m	−1m 08s
4 Fri	6:33 AM	7:03 AM	4:36 PM	5:06 PM	9h 33m	−1m 04s
5 Sat	6:34 AM	7:04 AM	4:36 PM	5:06 PM	9h 32m	−1m 01s
6 Sun	6:35 AM	7:05 AM	4:36 PM	5:06 PM	9h 31m	−0m 57s
7 Mon	6:36 AM	7:06 AM	4:36 PM	5:06 PM	9h 30m	−0m 54s
8 Tue	6:37 AM	7:07 AM	4:36 PM	5:06 PM	9h 29m	−0m 51s	New Moon
9 Wed	6:38 AM	7:08 AM	4:36 PM	5:06 PM	9h 28m	−0m 47s
10 Thu	6:39 AM	7:09 AM	4:36 PM	5:06 PM	9h 27m	−0m 43s
11 Fri	6:39 AM	7:09 AM	4:36 PM	5:06 PM	9h 27m	−0m 40s
12 Sat	6:40 AM	7:10 AM	4:36 PM	5:06 PM	9h 26m	−0m 36s
13 Sun	6:41 AM	7:11 AM	4:36 PM	5:07 PM	9h 26m	−0m 33s
14 Mon	6:41 AM	7:12 AM	4:37 PM	5:07 PM	9h 25m	−0m 29s
15 Tue	6:42 AM	7:12 AM	4:37 PM	5:07 PM	9h 25m	−0m 25s
16 Wed	6:43 AM	7:13 AM	4:37 PM	5:08 PM	9h 24m	−0m 21s	First Quarter
17 Thu	6:43 AM	7:14 AM	4:38 PM	5:08 PM	9h 24m	−0m 18s
18 Fri	6:44 AM	7:14 AM	4:38 PM	5:08 PM	9h 24m	−0m 13s
19 Sat	6:45 AM	7:15 AM	4:38 PM	5:09 PM	9h 24m	−0m 10s
20 Sun	6:45 AM	7:15 AM	4:39 PM	5:09 PM	9h 24m	−0m 06s
21 Mon	6:46 AM	7:16 AM	4:39 PM	5:10 PM	9h 24m	−0m 02s
22 Tue	6:46 AM	7:16 AM	4:40 PM	5:10 PM	9h 24m	+0m 01s
23 Wed	6:47 AM	7:17 AM	4:40 PM	5:11 PM	9h 24m	+0m 06s	Full Moon
24 Thu	6:47 AM	7:17 AM	4:41 PM	5:11 PM	9h 24m	+0m 09s
25 Fri	6:47 AM	7:18 AM	4:42 PM	5:12 PM	9h 24m	+0m 13s
26 Sat	6:48 AM	7:18 AM	4:42 PM	5:13 PM	9h 24m	+0m 17s
27 Sun	6:48 AM	7:18 AM	4:43 PM	5:13 PM	9h 25m	+0m 21s
28 Mon	6:48 AM	7:19 AM	4:44 PM	5:14 PM	9h 25m	+0m 25s
29 Tue	6:49 AM	7:19 AM	4:44 PM	5:15 PM	9h 26m	+0m 28s
30 Wed	6:49 AM	7:19 AM	4:45 PM	5:15 PM	9h 26m	+0m 32s	Last Quarter
31 Thu	6:49 AM	7:19 AM	4:46 PM	5:16 PM	9h 27m	+0m 36s

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 2026

December 2025 · December 2027 · December 2028 · Today in Castle Rock · Golden hour · Moon

December 2026 in nearby places

Questions about December in Castle Rock

What time is sunrise in Castle Rock in December 2026?

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

What time is sunset in Castle Rock in December 2026?

Sunset moves from 4:36 PM on December 1 to 4:46 PM on December 31, local time.

How much daylight does Castle Rock gain or lose in December?

Days get 9 minutes 20 seconds shorter over December 2026, from 9 hours, 36 minutes to 9 hours, 27 minutes.