September 2026 Sunrise & Sunset Today in Clearlake, United States 🇺🇸
Sun Phase: Astronomical Twilight
Sunrise Today: 06:28 ↑ 73.0° ENE
Sunset Today: 19:59 ↑ 286.8° WNW
Day Length: 13h 31m
Sun Direction: WNW
Sun Altitude: -16.12°
Sun Distance: 151.376 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Clearlake?
September 2026 Sunrise & Sunset Times in Clearlake
Scroll to the right to view more
| 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 |
06:39
↑
79° E
|
19:40
↑
281° W
|
13h 00m | -2m 25s | 05:05 | 21:14 | 05:39 | 20:40 | 06:11 | 20:08 | 13:10 | 150.98 |
| 2 |
06:40
↑
79° E
|
19:38
↑
280° W
|
12h 58m | -2m 26s | 05:06 | 21:12 | 05:40 | 20:38 | 06:12 | 20:06 | 13:10 | 150.94 |
| 3 |
06:41
↑
80° E
|
19:37
↑
280° W
|
12h 55m | -2m 26s | 05:08 | 21:10 | 05:41 | 20:37 | 06:13 | 20:04 | 13:10 | 150.91 |
| 4 |
06:42
↑
80° E
|
19:35
↑
280° W
|
12h 53m | -2m 26s | 05:09 | 21:08 | 05:42 | 20:35 | 06:14 | 20:03 | 13:09 | 150.87 |
| 5 |
06:43
↑
81° E
|
19:34
↑
279° W
|
12h 50m | -2m 27s | 05:10 | 21:06 | 05:43 | 20:33 | 06:15 | 20:01 | 13:09 | 150.84 |
| 6 |
06:44
↑
81° E
|
19:32
↑
278° W
|
12h 48m | -2m 27s | 05:11 | 21:05 | 05:44 | 20:32 | 06:16 | 20:00 | 13:09 | 150.80 |
| 7 |
06:45
↑
82° E
|
19:31
↑
278° W
|
12h 45m | -2m 28s | 05:12 | 21:03 | 05:45 | 20:30 | 06:17 | 19:58 | 13:08 | 150.77 |
| 8 |
06:46
↑
82° E
|
19:29
↑
278° W
|
12h 43m | -2m 28s | 05:13 | 21:01 | 05:46 | 20:28 | 06:18 | 19:56 | 13:08 | 150.73 |
| 9 |
06:46
↑
83° E
|
19:27
↑
277° W
|
12h 40m | -2m 28s | 05:14 | 20:59 | 05:47 | 20:26 | 06:19 | 19:55 | 13:08 | 150.69 |
| 10 |
06:47
↑
83° E
|
19:26
↑
277° W
|
12h 38m | -2m 29s | 05:16 | 20:57 | 05:48 | 20:25 | 06:20 | 19:53 | 13:07 | 150.65 |
| 11 |
06:48
↑
84° E
|
19:24
↑
276° W
|
12h 35m | -2m 29s | 05:17 | 20:55 | 05:49 | 20:23 | 06:21 | 19:52 | 13:07 | 150.61 |
| 12 |
06:49
↑
84° E
|
19:23
↑
276° W
|
12h 33m | -2m 29s | 05:18 | 20:54 | 05:50 | 20:21 | 06:22 | 19:50 | 13:06 | 150.58 |
| 13 |
06:50
↑
85° E
|
19:21
↑
275° W
|
12h 30m | -2m 29s | 05:19 | 20:52 | 05:51 | 20:20 | 06:23 | 19:48 | 13:06 | 150.54 |
| 14 |
06:51
↑
85° E
|
19:19
↑
275° W
|
12h 28m | -2m 29s | 05:20 | 20:50 | 05:52 | 20:18 | 06:24 | 19:47 | 13:06 | 150.50 |
| 15 |
06:52
↑
86° E
|
19:18
↑
274° W
|
12h 25m | -2m 30s | 05:21 | 20:48 | 05:53 | 20:16 | 06:25 | 19:45 | 13:05 | 150.46 |
| 16 |
06:53
↑
86° E
|
19:16
↑
274° W
|
12h 23m | -2m 30s | 05:22 | 20:47 | 05:54 | 20:15 | 06:25 | 19:43 | 13:05 | 150.41 |
| 17 |
06:54
↑
87° E
|
19:15
↑
273° W
|
12h 20m | -2m 30s | 05:23 | 20:45 | 05:55 | 20:13 | 06:26 | 19:42 | 13:05 | 150.37 |
| 18 |
06:55
↑
87° E
|
19:13
↑
273° W
|
12h 18m | -2m 30s | 05:24 | 20:43 | 05:56 | 20:11 | 06:27 | 19:40 | 13:04 | 150.33 |
| 19 |
06:55
↑
88° E
|
19:11
↑
272° W
|
12h 15m | -2m 30s | 05:25 | 20:41 | 05:57 | 20:10 | 06:28 | 19:38 | 13:04 | 150.29 |
| 20 |
06:56
↑
88° E
|
19:10
↑
272° W
|
12h 13m | -2m 30s | 05:26 | 20:40 | 05:58 | 20:08 | 06:29 | 19:37 | 13:04 | 150.25 |
| 21 |
06:57
↑
89° E
|
19:08
↑
271° W
|
12h 10m | -2m 30s | 05:27 | 20:38 | 05:59 | 20:06 | 06:30 | 19:35 | 13:03 | 150.21 |
| 22 |
06:58
↑
89° E
|
19:07
↑
271° W
|
12h 08m | -2m 30s | 05:28 | 20:36 | 06:00 | 20:05 | 06:31 | 19:34 | 13:03 | 150.16 |
| 23 |
06:59
↑
90° E
|
19:05
↑
270° W
|
12h 05m | -2m 30s | 05:29 | 20:34 | 06:01 | 20:03 | 06:32 | 19:32 | 13:03 | 150.12 |
| 24 |
07:00
↑
90° E
|
19:03
↑
270° W
|
12h 03m | -2m 30s | 05:30 | 20:33 | 06:02 | 20:01 | 06:33 | 19:30 | 13:02 | 150.08 |
| 25 |
07:01
↑
91° E
|
19:02
↑
269° W
|
12h 00m | -2m 30s | 05:31 | 20:31 | 06:03 | 20:00 | 06:34 | 19:29 | 13:02 | 150.04 |
| 26 |
07:02
↑
91° E
|
19:00
↑
269° W
|
11h 58m | -2m 30s | 05:32 | 20:29 | 06:04 | 19:58 | 06:35 | 19:27 | 13:02 | 149.99 |
| 27 |
07:03
↑
92° E
|
18:58
↑
268° W
|
11h 55m | -2m 30s | 05:33 | 20:28 | 06:05 | 19:56 | 06:36 | 19:26 | 13:01 | 149.95 |
| 28 |
07:04
↑
92° E
|
18:57
↑
268° W
|
11h 53m | -2m 30s | 05:34 | 20:26 | 06:06 | 19:55 | 06:37 | 19:24 | 13:01 | 149.91 |
| 29 |
07:05
↑
93° E
|
18:55
↑
267° W
|
11h 50m | -2m 30s | 05:35 | 20:24 | 06:07 | 19:53 | 06:37 | 19:22 | 13:01 | 149.87 |
| 30 |
07:05
↑
93° E
|
18:54
↑
267° W
|
11h 48m | -2m 30s | 05:36 | 20:23 | 06:08 | 19:52 | 06:38 | 19:21 | 13:00 | 149.83 |
|
All times are in local time for Clearlake. Time is adjusted for Daylight Saving Time (DST) when applicable. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
||||||||||||
In Clearlake, the earliest sunrise of September is on September 01 and the latest sunset of September is on September 01.
2026 Sun Graph for Clearlake
Loading sun data...
Sun's Path on Selected Date in Clearlake
Today's Sunrise & Sunset times in other cities in United States:
Browse Sunrise Times in United States by cities in alphabetical order:
Sunrise & Sunset times in United States ›
Is the Day Getting Longer or Shorter in Clearlake?
Days in Clearlake are currently getting shorter by about 2m 17s each day, roughly 16 minutes less daylight per week.
Golden Hour & Blue Hour in Clearlake Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 06:00-06:11 | 20:15-20:26 |
| Golden hour | 06:11-07:04 | 19:22-20:15 |
Clearlake's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -10h 53m |
| Shortest day | December 21, 2026 | -15h 24m |
| Earliest sunrise | June 11, 2026 | 05:44 |
| Latest sunset | June 20, 2026 | 20:39 |
Understanding Twilight & the Golden Hour
After the sun drops below the horizon, the sky does not turn dark all at once. Civil twilight is the brightest stage, when there is still enough natural light for most outdoor activities. Nautical twilight follows, when the sea horizon becomes hard to make out. Astronomical twilight is the darkest stage, after which the sky is fully dark and the faintest stars appear. The same three stages occur in reverse before sunrise, as dawn.
Clearlake sees its golden hour today around 06:11-07:04 and 19:22-20:15, framed by the blue hour at 06:00-06:11 and 20:15-20:26. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Clearlake
What time is sunrise in Clearlake today?
Today Clearlake has sunrise at 06:28 local time.
What time is sunset in Clearlake today?
Today Clearlake has sunset at 19:59 local time.
What time is solar noon in Clearlake today?
Solar noon in Clearlake — when the sun is at its highest point in the sky — is at 13:14 local time today.
When does civil twilight begin and end in Clearlake?
In Clearlake today: civil twilight begins at 05:59 (before sunrise) and ends at 20:28 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Clearlake?
Nautical twilight in Clearlake today runs from 05:25 in the morning to 21:01 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Clearlake for stargazing?
Astronomical twilight in Clearlake ends at 21:37 in the evening and resumes at 04:49 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.
Where on the horizon does the sun rise and set in Clearlake?
Today in Clearlake, the sun rises at an azimuth of 73° and sets at 287° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
