January 2026 Sunrise & Sunset Times in Boulder, United States 🇺🇸

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19:05:57 MST
Saturday, 13 June 2026
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Sun: Daylight

Sunrise Today: 05:31 ↑ 58.2° ENE

Sunset Today: 20:30 ↑ 301.8° WNW

Day Length: 14h 58m

Sun Direction: WNW

Sun Altitude: 13.92°

Sun Distance: 151.933 million km

Next Solstice: Sunday, 21 June 2026 (June Solstice)

January 2026 Sunrise & Sunset Times in Boulder

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Day Sunrise/Sunset Daylight Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
Sunrise Sunset Length Diff. Start End Start End Start End Time Sun Dist. (Mil km)
1
07:23
↑ 120° ESE
16:46
↑ 240° WSW
9h 23m +0m 41s 05:45 18:24 06:18 17:51 06:52 17:17 12:04 147.10
2
07:23
↑ 120° ESE
16:47
↑ 240° WSW
9h 23m +0m 45s 05:45 18:24 06:18 17:51 06:52 17:18 12:04 147.10
3
07:23
↑ 120° ESE
16:48
↑ 240° WSW
9h 24m +0m 48s 05:45 18:25 06:18 17:52 06:52 17:19 12:05 147.10
4
07:23
↑ 120° ESE
16:49
↑ 241° WSW
9h 25m +0m 52s 05:46 18:26 06:18 17:53 06:52 17:19 12:05 147.10
5
07:23
↑ 119° ESE
16:49
↑ 241° WSW
9h 26m +0m 56s 05:46 18:27 06:18 17:54 06:52 17:20 12:06 147.10
6
07:23
↑ 119° ESE
16:50
↑ 241° WSW
9h 27m +0m 59s 05:46 18:28 06:18 17:55 06:52 17:21 12:06 147.10
7
07:23
↑ 119° ESE
16:51
↑ 241° WSW
9h 28m +1m 03s 05:46 18:28 06:18 17:56 06:52 17:22 12:07 147.11
8
07:23
↑ 119° ESE
16:52
↑ 241° WSW
9h 29m +1m 06s 05:46 18:29 06:18 17:57 06:52 17:23 12:07 147.11
9
07:23
↑ 119° ESE
16:53
↑ 242° WSW
9h 30m +1m 09s 05:46 18:30 06:18 17:57 06:52 17:24 12:07 147.12
10
07:22
↑ 118° ESE
16:54
↑ 242° WSW
9h 32m +1m 13s 05:46 18:31 06:18 17:58 06:52 17:25 12:08 147.12
11
07:22
↑ 118° ESE
16:55
↑ 242° WSW
9h 33m +1m 16s 05:46 18:32 06:18 17:59 06:52 17:26 12:08 147.13
12
07:22
↑ 118° ESE
16:56
↑ 242° WSW
9h 34m +1m 19s 05:45 18:33 06:18 18:00 06:51 17:27 12:09 147.14
13
07:21
↑ 118° ESE
16:58
↑ 242° WSW
9h 36m +1m 22s 05:45 18:34 06:18 18:01 06:51 17:28 12:09 147.14
14
07:21
↑ 118° ESE
16:59
↑ 243° WSW
9h 37m +1m 25s 05:45 18:35 06:18 18:02 06:51 17:29 12:09 147.15
15
07:21
↑ 117° ESE
17:00
↑ 243° WSW
9h 38m +1m 28s 05:45 18:36 06:17 18:03 06:50 17:30 12:10 147.16
16
07:20
↑ 117° ESE
17:01
↑ 243° WSW
9h 40m +1m 31s 05:45 18:37 06:17 18:04 06:50 17:31 12:10 147.17
17
07:20
↑ 117° ESE
17:02
↑ 243° WSW
9h 42m +1m 34s 05:44 18:38 06:17 18:05 06:50 17:32 12:11 147.18
18
07:19
↑ 116° ESE
17:03
↑ 244° WSW
9h 43m +1m 37s 05:44 18:39 06:16 18:06 06:49 17:33 12:11 147.19
19
07:19
↑ 116° ESE
17:04
↑ 244° WSW
9h 45m +1m 39s 05:44 18:40 06:16 18:07 06:49 17:34 12:11 147.20
20
07:18
↑ 116° ESE
17:05
↑ 244° WSW
9h 47m +1m 42s 05:43 18:41 06:15 18:08 06:48 17:35 12:11 147.21
21
07:18
↑ 116° ESE
17:07
↑ 245° WSW
9h 48m +1m 45s 05:43 18:42 06:15 18:09 06:48 17:36 12:12 147.23
22
07:17
↑ 115° ESE
17:08
↑ 245° WSW
9h 50m +1m 47s 05:42 18:43 06:14 18:10 06:47 17:38 12:12 147.24
23
07:16
↑ 115° ESE
17:09
↑ 245° WSW
9h 52m +1m 49s 05:42 18:44 06:14 18:11 06:47 17:39 12:12 147.26
24
07:16
↑ 115° ESE
17:10
↑ 246° WSW
9h 54m +1m 52s 05:41 18:45 06:13 18:12 06:46 17:40 12:13 147.26
25
07:15
↑ 114° ESE
17:11
↑ 246° WSW
9h 56m +1m 54s 05:41 18:46 06:13 18:14 06:45 17:41 12:13 147.28
26
07:14
↑ 114° ESE
17:12
↑ 246° WSW
9h 58m +1m 56s 05:40 18:47 06:12 18:15 06:45 17:42 12:13 147.30
27
07:14
↑ 114° ESE
17:14
↑ 247° WSW
10h 00m +1m 58s 05:40 18:48 06:12 18:16 06:44 17:43 12:13 147.31
28
07:13
↑ 113° ESE
17:15
↑ 247° WSW
10h 02m +2m 00s 05:39 18:49 06:11 18:17 06:43 17:44 12:13 147.33
29
07:12
↑ 113° ESE
17:16
↑ 247° WSW
10h 04m +2m 02s 05:38 18:50 06:10 18:18 06:43 17:45 12:14 147.35
30
07:11
↑ 112° ESE
17:17
↑ 248° WSW
10h 06m +2m 04s 05:38 18:51 06:09 18:19 06:42 17:47 12:14 147.36
31
07:10
↑ 112° ESE
17:18
↑ 248° WSW
10h 08m +2m 06s 05:37 18:52 06:09 18:20 06:41 17:48 12:14 147.39

All times are in local time for Boulder. Time is adjusted for Daylight Saving Time (DST) when applicable. Today's date is highlighted in the table.

In Boulder, the earliest sunrise of January is on January 31 or the latest sunset of January is on January 31.

Sunrise/Sunset Calendar for other months in Boulder (2026):

Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec

2026 Sun Graph for Boulder

Daily Sun Phases for Boulder

Sun's Path on Selected Date in Boulder

00:00
Altitude: 0°
Heading: N (0°)
Position: Night

Sunrise & Sunset times in other cities in United States:

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⏱️ Time.tz

00:00:00
Saturday, 13 June 2026

Sunrise & Sunset FAQ — Boulder

Answers refreshed daily based on today's actual astronomy in Boulder.

What time does the sun rise today in Boulder?
In Boulder, United States, sunrise today is at local time. This is the moment when the upper edge of the sun first appears above the horizon and direct sunlight begins to illuminate the city.
What time does the sun set today in Boulder?
Sunset today in Boulder is at local time. This is the moment when the upper edge of the sun disappears below the horizon, after which the sky enters civil twilight before darkening fully.
How long is the day today in Boulder?
Day length today in Boulder is N/A — the elapsed time between sunrise at and sunset at . Day length changes by a few minutes each day, gradually growing from the winter solstice and shrinking from the summer solstice.
What time is solar noon in Boulder?
Solar noon in Boulder is at . This is the moment the sun crosses the local meridian and is highest in the sky — usually different from civil noon (12:00) because of daylight-saving time and because civil time zones cover wide longitude bands.
What is the golden hour in Boulder?
Golden hour is the period shortly after sunrise (around ) and shortly before sunset (around ) when the sun is low on the horizon and the light is warm and diffuse. In Boulder this gives photographers approximately 40-60 minutes of soft, directional light at each end of the day.
What is twilight and when does it occur in Boulder?
Civil twilight runs from sunset at until the sun reaches 6° below the horizon. After that comes nautical twilight (sun 6° to 12° below) and astronomical twilight (12° to 18° below). At extreme latitudes around the summer solstice, the sun may never dip 18° below the horizon, giving rise to so-called 'white nights'.

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