May 2026 Sunrise & Sunset Today in Castelar, Argentina 🇦🇷
Sun Phase: Daylight
Sunrise Today: 07:53 ↑ 66.5° ENE
Sunset Today: 18:08 ↑ 293.3° WNW
Day Length: 10h 14m
Sun Direction: NW
Sun Altitude: 18.89°
Sun Distance: 151.938 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Castelar?
May 2026 Sunrise & Sunset Times in Castelar
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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 |
07:30
↑
72° ENE
|
18:12
↑
288° WNW
|
10h 41m | -1m 48s | 06:04 | 19:37 | 06:34 | 19:08 | 07:04 | 18:38 | 12:51 | 150.72 |
| 2 |
07:31
↑
72° ENE
|
18:11
↑
288° WNW
|
10h 39m | -1m 47s | 06:05 | 19:37 | 06:35 | 19:07 | 07:04 | 18:37 | 12:51 | 150.76 |
| 3 |
07:32
↑
71° ENE
|
18:10
↑
289° WNW
|
10h 37m | -1m 46s | 06:06 | 19:36 | 06:35 | 19:06 | 07:05 | 18:36 | 12:51 | 150.79 |
| 4 |
07:33
↑
71° ENE
|
18:09
↑
289° WNW
|
10h 36m | -1m 44s | 06:06 | 19:35 | 06:36 | 19:05 | 07:06 | 18:35 | 12:51 | 150.83 |
| 5 |
07:33
↑
71° ENE
|
18:08
↑
290° WNW
|
10h 34m | -1m 43s | 06:07 | 19:34 | 06:37 | 19:04 | 07:07 | 18:35 | 12:51 | 150.87 |
| 6 |
07:34
↑
70° ENE
|
18:07
↑
290° WNW
|
10h 32m | -1m 42s | 06:08 | 19:33 | 06:37 | 19:04 | 07:07 | 18:34 | 12:51 | 150.91 |
| 7 |
07:35
↑
70° ENE
|
18:06
↑
290° WNW
|
10h 30m | -1m 40s | 06:08 | 19:32 | 06:38 | 19:03 | 07:08 | 18:33 | 12:51 | 150.94 |
| 8 |
07:36
↑
70° ENE
|
18:05
↑
291° WNW
|
10h 29m | -1m 39s | 06:09 | 19:32 | 06:39 | 19:02 | 07:09 | 18:32 | 12:51 | 150.98 |
| 9 |
07:37
↑
69° ENE
|
18:04
↑
291° WNW
|
10h 27m | -1m 38s | 06:10 | 19:31 | 06:39 | 19:01 | 07:09 | 18:31 | 12:51 | 151.02 |
| 10 |
07:37
↑
69° ENE
|
18:03
↑
291° WNW
|
10h 26m | -1m 36s | 06:10 | 19:30 | 06:40 | 19:01 | 07:10 | 18:30 | 12:50 | 151.05 |
| 11 |
07:38
↑
69° ENE
|
18:02
↑
292° WNW
|
10h 24m | -1m 35s | 06:11 | 19:30 | 06:41 | 19:00 | 07:11 | 18:30 | 12:50 | 151.09 |
| 12 |
07:39
↑
68° ENE
|
18:02
↑
292° WNW
|
10h 22m | -1m 33s | 06:12 | 19:29 | 06:41 | 18:59 | 07:12 | 18:29 | 12:50 | 151.12 |
| 13 |
07:40
↑
68° ENE
|
18:01
↑
292° WNW
|
10h 21m | -1m 32s | 06:12 | 19:28 | 06:42 | 18:58 | 07:12 | 18:28 | 12:50 | 151.16 |
| 14 |
07:40
↑
68° ENE
|
18:00
↑
292° WNW
|
10h 19m | -1m 30s | 06:13 | 19:28 | 06:43 | 18:58 | 07:13 | 18:28 | 12:50 | 151.19 |
| 15 |
07:41
↑
67° ENE
|
17:59
↑
293° WNW
|
10h 18m | -1m 28s | 06:13 | 19:27 | 06:43 | 18:57 | 07:14 | 18:27 | 12:50 | 151.22 |
| 16 |
07:42
↑
67° ENE
|
17:59
↑
293° WNW
|
10h 16m | -1m 27s | 06:14 | 19:27 | 06:44 | 18:57 | 07:14 | 18:26 | 12:50 | 151.25 |
| 17 |
07:43
↑
67° ENE
|
17:58
↑
293° WNW
|
10h 15m | -1m 25s | 06:15 | 19:26 | 06:45 | 18:56 | 07:15 | 18:26 | 12:50 | 151.29 |
| 18 |
07:43
↑
66° ENE
|
17:57
↑
294° WNW
|
10h 14m | -1m 23s | 06:15 | 19:25 | 06:45 | 18:55 | 07:16 | 18:25 | 12:50 | 151.32 |
| 19 |
07:44
↑
66° ENE
|
17:57
↑
294° WNW
|
10h 12m | -1m 21s | 06:16 | 19:25 | 06:46 | 18:55 | 07:16 | 18:24 | 12:51 | 151.35 |
| 20 |
07:45
↑
66° ENE
|
17:56
↑
294° WNW
|
10h 11m | -1m 19s | 06:16 | 19:24 | 06:47 | 18:54 | 07:17 | 18:24 | 12:51 | 151.38 |
| 21 |
07:45
↑
66° ENE
|
17:56
↑
294° WNW
|
10h 10m | -1m 17s | 06:17 | 19:24 | 06:47 | 18:54 | 07:18 | 18:23 | 12:51 | 151.40 |
| 22 |
07:46
↑
66° ENE
|
17:55
↑
295° WNW
|
10h 08m | -1m 15s | 06:18 | 19:24 | 06:48 | 18:53 | 07:18 | 18:23 | 12:51 | 151.43 |
| 23 |
07:47
↑
65° ENE
|
17:55
↑
295° WNW
|
10h 07m | -1m 13s | 06:18 | 19:23 | 06:48 | 18:53 | 07:19 | 18:22 | 12:51 | 151.46 |
| 24 |
07:48
↑
65° ENE
|
17:54
↑
295° WNW
|
10h 06m | -1m 11s | 06:19 | 19:23 | 06:49 | 18:53 | 07:20 | 18:22 | 12:51 | 151.49 |
| 25 |
07:48
↑
65° ENE
|
17:54
↑
295° WNW
|
10h 05m | -1m 09s | 06:19 | 19:22 | 06:50 | 18:52 | 07:20 | 18:21 | 12:51 | 151.51 |
| 26 |
07:49
↑
65° ENE
|
17:53
↑
296° WNW
|
10h 04m | -1m 07s | 06:20 | 19:22 | 06:50 | 18:52 | 07:21 | 18:21 | 12:51 | 151.54 |
| 27 |
07:50
↑
64° ENE
|
17:53
↑
296° WNW
|
10h 03m | -1m 05s | 06:20 | 19:22 | 06:51 | 18:52 | 07:22 | 18:21 | 12:51 | 151.56 |
| 28 |
07:50
↑
64° ENE
|
17:52
↑
296° WNW
|
10h 01m | -1m 03s | 06:21 | 19:22 | 06:51 | 18:51 | 07:22 | 18:20 | 12:51 | 151.59 |
| 29 |
07:51
↑
64° ENE
|
17:52
↑
296° WNW
|
10h 00m | -1m 00s | 06:22 | 19:21 | 06:52 | 18:51 | 07:23 | 18:20 | 12:51 | 151.61 |
| 30 |
07:52
↑
64° ENE
|
17:52
↑
296° WNW
|
10h 00m | -0m 58s | 06:22 | 19:21 | 06:52 | 18:51 | 07:23 | 18:20 | 12:52 | 151.64 |
| 31 |
07:52
↑
64° ENE
|
17:51
↑
296° WNW
|
9h 59m | -0m 56s | 06:23 | 19:21 | 06:53 | 18:50 | 07:24 | 18:19 | 12:52 | 151.66 |
|
All times are in local time for Castelar. 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 Castelar, the earliest sunrise of May is on May 01 and the latest sunset of May is on May 01.
2026 Sun Graph for Castelar
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Sun's Path on Selected Date in Castelar
Today's Sunrise & Sunset times in other cities in Argentina:
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Is the Day Getting Longer or Shorter in Castelar?
Days in Castelar are currently getting longer by about 1m 23s each day, roughly 10 minutes more daylight per week.
Golden Hour & Blue Hour in Castelar Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 07:26-07:36 | 18:25-18:36 |
| Golden hour | 07:36-08:29 | 17:32-18:25 |
Castelar's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | December 21, 2026 | 14h 28m |
| Shortest day | June 22, 2026 | 9h 49m |
| Earliest sunrise | December 1, 2026 | 05:34 |
| Latest sunset | January 6, 2027 | 20:11 |
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.
Castelar sees its golden hour today around 07:36-08:29 and 17:32-18:25, framed by the blue hour at 07:26-07:36 and 18:25-18:36. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Castelar
What time is sunrise in Castelar today?
The sun rises over Castelar today at 07:53 local time.
What time is sunset in Castelar today?
Today Castelar has sunset at 18:08 local time.
What time is solar noon in Castelar today?
Solar noon in Castelar — when the sun is at its highest point in the sky — is at 13:01 local time today.
When does civil twilight begin and end in Castelar?
In Castelar today: civil twilight begins at 07:26 (before sunrise) and ends at 18:36 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Castelar?
Nautical twilight in Castelar today runs from 06:55 in the morning to 19:06 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Castelar for stargazing?
Astronomical twilight in Castelar ends at 19:36 in the evening and resumes at 06:25 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 Castelar?
Today in Castelar, the sun rises at an azimuth of 67° and sets at 293° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
