September 2026 Sunrise & Sunset Today in Castelli, Argentina 🇦🇷
Sun Phase: Civil Twilight
Sunrise Today: 07:41 ↑ 70.1° ENE
Sunset Today: 18:36 ↑ 289.8° WNW
Day Length: 10h 54m
Sun Direction: ENE
Sun Altitude: -2.11°
Sun Distance: 151.846 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Castelli?
September 2026 Sunrise & Sunset Times in Castelli
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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 |
07:15
↑
81° E
|
18:50
↑
278° W
|
11h 35m | +1m 26s | 05:58 | 20:07 | 06:24 | 19:40 | 06:51 | 19:13 | 13:02 | 150.96 |
| 2 |
07:14
↑
82° E
|
18:50
↑
278° W
|
11h 36m | +1m 26s | 05:57 | 20:07 | 06:23 | 19:40 | 06:50 | 19:14 | 13:02 | 150.93 |
| 3 |
07:12
↑
82° E
|
18:50
↑
278° W
|
11h 38m | +1m 26s | 05:56 | 20:07 | 06:22 | 19:41 | 06:49 | 19:14 | 13:02 | 150.89 |
| 4 |
07:11
↑
82° E
|
18:51
↑
277° W
|
11h 39m | +1m 27s | 05:55 | 20:08 | 06:21 | 19:41 | 06:48 | 19:14 | 13:01 | 150.86 |
| 5 |
07:10
↑
83° E
|
18:51
↑
277° W
|
11h 40m | +1m 27s | 05:54 | 20:08 | 06:20 | 19:41 | 06:47 | 19:15 | 13:01 | 150.82 |
| 6 |
07:09
↑
83° E
|
18:52
↑
276° W
|
11h 42m | +1m 27s | 05:53 | 20:08 | 06:19 | 19:42 | 06:46 | 19:15 | 13:01 | 150.79 |
| 7 |
07:08
↑
84° E
|
18:52
↑
276° W
|
11h 43m | +1m 28s | 05:51 | 20:09 | 06:18 | 19:42 | 06:45 | 19:16 | 13:00 | 150.75 |
| 8 |
07:07
↑
84° E
|
18:52
↑
276° W
|
11h 45m | +1m 28s | 05:50 | 20:09 | 06:17 | 19:43 | 06:44 | 19:16 | 13:00 | 150.71 |
| 9 |
07:06
↑
85° E
|
18:53
↑
275° W
|
11h 46m | +1m 28s | 05:49 | 20:10 | 06:16 | 19:43 | 06:43 | 19:16 | 13:00 | 150.67 |
| 10 |
07:05
↑
85° E
|
18:53
↑
275° W
|
11h 48m | +1m 28s | 05:48 | 20:10 | 06:15 | 19:43 | 06:41 | 19:17 | 12:59 | 150.64 |
| 11 |
07:04
↑
85° E
|
18:54
↑
274° W
|
11h 49m | +1m 29s | 05:47 | 20:10 | 06:14 | 19:44 | 06:40 | 19:17 | 12:59 | 150.60 |
| 12 |
07:03
↑
86° E
|
18:54
↑
274° W
|
11h 51m | +1m 29s | 05:46 | 20:11 | 06:13 | 19:44 | 06:39 | 19:18 | 12:58 | 150.56 |
| 13 |
07:02
↑
86° E
|
18:54
↑
274° W
|
11h 52m | +1m 29s | 05:45 | 20:11 | 06:12 | 19:44 | 06:38 | 19:18 | 12:58 | 150.52 |
| 14 |
07:01
↑
87° E
|
18:55
↑
273° W
|
11h 54m | +1m 29s | 05:44 | 20:12 | 06:11 | 19:45 | 06:37 | 19:18 | 12:58 | 150.48 |
| 15 |
06:59
↑
87° E
|
18:55
↑
273° W
|
11h 55m | +1m 29s | 05:43 | 20:12 | 06:09 | 19:45 | 06:36 | 19:19 | 12:57 | 150.44 |
| 16 |
06:58
↑
88° E
|
18:56
↑
272° W
|
11h 57m | +1m 30s | 05:42 | 20:12 | 06:08 | 19:46 | 06:35 | 19:19 | 12:57 | 150.40 |
| 17 |
06:57
↑
88° E
|
18:56
↑
272° W
|
11h 58m | +1m 30s | 05:41 | 20:13 | 06:07 | 19:46 | 06:34 | 19:19 | 12:57 | 150.35 |
| 18 |
06:56
↑
88° E
|
18:56
↑
271° W
|
12h 00m | +1m 30s | 05:39 | 20:13 | 06:06 | 19:46 | 06:33 | 19:20 | 12:56 | 150.31 |
| 19 |
06:55
↑
89° E
|
18:57
↑
271° W
|
12h 01m | +1m 30s | 05:38 | 20:14 | 06:05 | 19:47 | 06:32 | 19:20 | 12:56 | 150.27 |
| 20 |
06:54
↑
89° E
|
18:57
↑
270° W
|
12h 03m | +1m 30s | 05:37 | 20:14 | 06:04 | 19:47 | 06:31 | 19:21 | 12:56 | 150.23 |
| 21 |
06:53
↑
90° E
|
18:58
↑
270° W
|
12h 04m | +1m 30s | 05:36 | 20:15 | 06:03 | 19:48 | 06:29 | 19:21 | 12:55 | 150.19 |
| 22 |
06:52
↑
90° E
|
18:58
↑
270° W
|
12h 06m | +1m 30s | 05:35 | 20:15 | 06:02 | 19:48 | 06:28 | 19:21 | 12:55 | 150.14 |
| 23 |
06:51
↑
91° E
|
18:58
↑
269° W
|
12h 07m | +1m 30s | 05:34 | 20:15 | 06:01 | 19:49 | 06:27 | 19:22 | 12:55 | 150.10 |
| 24 |
06:49
↑
91° E
|
18:59
↑
269° W
|
12h 09m | +1m 31s | 05:32 | 20:16 | 05:59 | 19:49 | 06:26 | 19:22 | 12:54 | 150.06 |
| 25 |
06:48
↑
91° E
|
18:59
↑
268° W
|
12h 10m | +1m 31s | 05:31 | 20:16 | 05:58 | 19:49 | 06:25 | 19:23 | 12:54 | 150.02 |
| 26 |
06:47
↑
92° E
|
19:00
↑
268° W
|
12h 12m | +1m 31s | 05:30 | 20:17 | 05:57 | 19:50 | 06:24 | 19:23 | 12:53 | 149.98 |
| 27 |
06:46
↑
92° E
|
19:00
↑
268° W
|
12h 13m | +1m 31s | 05:29 | 20:17 | 05:56 | 19:50 | 06:23 | 19:24 | 12:53 | 149.93 |
| 28 |
06:45
↑
93° E
|
19:00
↑
267° W
|
12h 15m | +1m 31s | 05:28 | 20:18 | 05:55 | 19:51 | 06:22 | 19:24 | 12:53 | 149.89 |
| 29 |
06:44
↑
93° E
|
19:01
↑
267° W
|
12h 16m | +1m 31s | 05:27 | 20:18 | 05:54 | 19:51 | 06:20 | 19:24 | 12:52 | 149.85 |
| 30 |
06:43
↑
94° E
|
19:01
↑
266° W
|
12h 18m | +1m 31s | 05:25 | 20:19 | 05:53 | 19:52 | 06:19 | 19:25 | 12:52 | 149.81 |
|
All times are in local time for Castelli. Daylight Saving Time (DST) is not currently in effect. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
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In Castelli, the earliest sunrise of September is on September 30 and the latest sunset of September is on September 29 or September 30.
2026 Sun Graph for Castelli
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Sun's Path on Selected Date in Castelli
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Is the Day Getting Longer or Shorter in Castelli?
Days in Castelli are currently getting longer by about 1m 04s each day, roughly 7 minutes more daylight per week.
Golden Hour & Blue Hour in Castelli Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 07:17-07:26 | 18:51-19:00 |
| Golden hour | 07:26-08:13 | 18:04-18:51 |
Castelli's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | December 21, 2026 | 13h 45m |
| Shortest day | June 22, 2026 | 10h 30m |
| Earliest sunrise | November 28, 2026 | 06:02 |
| Latest sunset | January 12, 2027 | 19:59 |
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.
In Castelli today, the morning golden hour runs 07:26-08:13 and the evening golden hour 18:04-18:51, with the cooler blue hour around 07:17-07:26 and 18:51-19:00. These warm and cool light windows drift through the year as the sun's path changes.
Frequently Asked Questions about Sun in Castelli
What time is sunrise in Castelli today?
Today Castelli has sunrise at 07:41 local time.
What time is sunset in Castelli today?
Today Castelli has sunset at 18:36 local time.
What time is solar noon in Castelli today?
Solar noon in Castelli — when the sun is at its highest point in the sky — is at 13:08 local time today.
When does civil twilight begin and end in Castelli?
In Castelli today: civil twilight begins at 07:17 (before sunrise) and ends at 19:00 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Castelli?
Nautical twilight in Castelli today runs from 06:49 in the morning to 19:28 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Castelli for stargazing?
Astronomical twilight in Castelli ends at 19:55 in the evening and resumes at 06:22 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 Castelli?
Today in Castelli, the sun rises at an azimuth of 70° and sets at 290° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
