Sunrise & Sunset Today in Tres Arroyos, Argentina 🇦🇷
Sun Phase: Civil Twilight
Sunrise Today: 08:01 ↑ 67.9° ENE
Sunset Today: 18:13 ↑ 292.0° WNW
Day Length: 10h 12m
Sun Direction: ENE
Sun Altitude: -4.1°
Sun Distance: 151.810 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Tres Arroyos?
August 2026 Sunrise & Sunset Times in Tres Arroyos
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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 |
08:02
↑
68° ENE
|
18:12
↑
292° WNW
|
10h 10m | +1m 47s | 06:31 | 19:44 | 07:02 | 19:13 | 07:33 | 18:41 | 13:07 | 151.83 |
| 2 |
08:01
↑
68° ENE
|
18:13
↑
292° WNW
|
10h 12m | +1m 49s | 06:30 | 19:44 | 07:01 | 19:13 | 07:33 | 18:42 | 13:07 | 151.81 |
| 3 |
08:00
↑
68° ENE
|
18:14
↑
292° WNW
|
10h 13m | +1m 51s | 06:29 | 19:45 | 07:00 | 19:14 | 07:32 | 18:42 | 13:07 | 151.79 |
| 4 |
07:59
↑
69° ENE
|
18:15
↑
291° WNW
|
10h 15m | +1m 52s | 06:28 | 19:46 | 06:59 | 19:15 | 07:31 | 18:43 | 13:07 | 151.77 |
| 5 |
07:58
↑
69° ENE
|
18:16
↑
291° WNW
|
10h 17m | +1m 54s | 06:27 | 19:47 | 06:58 | 19:16 | 07:30 | 18:44 | 13:07 | 151.75 |
| 6 |
07:57
↑
69° ENE
|
18:17
↑
291° WNW
|
10h 19m | +1m 55s | 06:26 | 19:47 | 06:57 | 19:16 | 07:29 | 18:45 | 13:07 | 151.73 |
| 7 |
07:56
↑
70° ENE
|
18:17
↑
290° WNW
|
10h 21m | +1m 57s | 06:25 | 19:48 | 06:56 | 19:17 | 07:28 | 18:46 | 13:06 | 151.71 |
| 8 |
07:55
↑
70° ENE
|
18:18
↑
290° WNW
|
10h 23m | +1m 58s | 06:24 | 19:49 | 06:55 | 19:18 | 07:27 | 18:46 | 13:06 | 151.69 |
| 9 |
07:54
↑
70° ENE
|
18:19
↑
290° WNW
|
10h 25m | +1m 59s | 06:23 | 19:49 | 06:54 | 19:19 | 07:25 | 18:47 | 13:06 | 151.67 |
| 10 |
07:52
↑
71° ENE
|
18:20
↑
289° WNW
|
10h 27m | +2m 01s | 06:22 | 19:50 | 06:53 | 19:19 | 07:24 | 18:48 | 13:06 | 151.64 |
| 11 |
07:51
↑
71° ENE
|
18:21
↑
289° WNW
|
10h 29m | +2m 02s | 06:21 | 19:51 | 06:52 | 19:20 | 07:23 | 18:49 | 13:06 | 151.62 |
| 12 |
07:50
↑
72° ENE
|
18:22
↑
288° WNW
|
10h 31m | +2m 03s | 06:20 | 19:52 | 06:51 | 19:21 | 07:22 | 18:50 | 13:06 | 151.59 |
| 13 |
07:49
↑
72° ENE
|
18:23
↑
288° WNW
|
10h 33m | +2m 04s | 06:19 | 19:52 | 06:50 | 19:22 | 07:21 | 18:51 | 13:06 | 151.57 |
| 14 |
07:48
↑
72° ENE
|
18:23
↑
288° WNW
|
10h 35m | +2m 06s | 06:18 | 19:53 | 06:49 | 19:22 | 07:20 | 18:51 | 13:05 | 151.54 |
| 15 |
07:46
↑
73° ENE
|
18:24
↑
287° WNW
|
10h 37m | +2m 07s | 06:17 | 19:54 | 06:48 | 19:23 | 07:19 | 18:52 | 13:05 | 151.51 |
| 16 |
07:45
↑
73° ENE
|
18:25
↑
287° WNW
|
10h 40m | +2m 08s | 06:16 | 19:55 | 06:46 | 19:24 | 07:17 | 18:53 | 13:05 | 151.49 |
| 17 |
07:44
↑
74° ENE
|
18:26
↑
286° WNW
|
10h 42m | +2m 09s | 06:14 | 19:55 | 06:45 | 19:25 | 07:16 | 18:54 | 13:05 | 151.46 |
| 18 |
07:42
↑
74° ENE
|
18:27
↑
286° WNW
|
10h 44m | +2m 10s | 06:13 | 19:56 | 06:44 | 19:25 | 07:15 | 18:55 | 13:05 | 151.43 |
| 19 |
07:41
↑
74° ENE
|
18:28
↑
285° WNW
|
10h 46m | +2m 11s | 06:12 | 19:57 | 06:43 | 19:26 | 07:14 | 18:55 | 13:04 | 151.40 |
| 20 |
07:40
↑
75° ENE
|
18:29
↑
285° WNW
|
10h 48m | +2m 12s | 06:11 | 19:58 | 06:41 | 19:27 | 07:12 | 18:56 | 13:04 | 151.37 |
| 21 |
07:38
↑
75° ENE
|
18:29
↑
285° WNW
|
10h 51m | +2m 12s | 06:10 | 19:58 | 06:40 | 19:28 | 07:11 | 18:57 | 13:04 | 151.34 |
| 22 |
07:37
↑
76° ENE
|
18:30
↑
284° WNW
|
10h 53m | +2m 13s | 06:08 | 19:59 | 06:39 | 19:29 | 07:10 | 18:58 | 13:04 | 151.30 |
| 23 |
07:36
↑
76° ENE
|
18:31
↑
284° WNW
|
10h 55m | +2m 14s | 06:07 | 20:00 | 06:38 | 19:29 | 07:08 | 18:59 | 13:03 | 151.27 |
| 24 |
07:34
↑
76° ENE
|
18:32
↑
283° WNW
|
10h 57m | +2m 15s | 06:06 | 20:01 | 06:36 | 19:30 | 07:07 | 18:59 | 13:03 | 151.24 |
| 25 |
07:33
↑
77° ENE
|
18:33
↑
283° WNW
|
11h 00m | +2m 16s | 06:04 | 20:02 | 06:35 | 19:31 | 07:06 | 19:00 | 13:03 | 151.21 |
| 26 |
07:32
↑
77° ENE
|
18:34
↑
282° WNW
|
11h 02m | +2m 16s | 06:03 | 20:02 | 06:34 | 19:32 | 07:04 | 19:01 | 13:03 | 151.17 |
| 27 |
07:30
↑
78° ENE
|
18:35
↑
282° WNW
|
11h 04m | +2m 17s | 06:02 | 20:03 | 06:32 | 19:33 | 07:03 | 19:02 | 13:02 | 151.14 |
| 28 |
07:29
↑
78° ENE
|
18:36
↑
282° WNW
|
11h 06m | +2m 18s | 06:00 | 20:04 | 06:31 | 19:33 | 07:01 | 19:03 | 13:02 | 151.11 |
| 29 |
07:27
↑
79° E
|
18:36
↑
281° W
|
11h 09m | +2m 18s | 05:59 | 20:05 | 06:29 | 19:34 | 07:00 | 19:04 | 13:02 | 151.07 |
| 30 |
07:26
↑
79° E
|
18:37
↑
280° W
|
11h 11m | +2m 19s | 05:57 | 20:06 | 06:28 | 19:35 | 06:59 | 19:04 | 13:01 | 151.04 |
| 31 |
07:24
↑
80° E
|
18:38
↑
280° W
|
11h 13m | +2m 20s | 05:56 | 20:06 | 06:27 | 19:36 | 06:57 | 19:05 | 13:01 | 151.01 |
|
All times are in local time for Tres Arroyos. 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 Tres Arroyos, the earliest sunrise of August is on August 31 and the latest sunset of August is on August 31.
2026 Sun Graph for Tres Arroyos
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Sun's Path on Selected Date in Tres Arroyos
Today's Sunrise & Sunset times in other cities in Argentina:
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Is the Day Getting Longer or Shorter in Tres Arroyos?
Days in Tres Arroyos are currently getting longer by about 1m 50s each day, roughly 13 minutes more daylight per week.
Golden Hour & Blue Hour in Tres Arroyos Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 07:33-07:43 | 18:31-18:42 |
| Golden hour | 07:43-08:39 | 17:36-18:31 |
Tres Arroyos's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | December 21, 2026 | 14h 50m |
| Shortest day | June 22, 2026 | 9h 28m |
| Earliest sunrise | December 7, 2026 | 05:30 |
| Latest sunset | January 3, 2027 | 20:28 |
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.
Tres Arroyos sees its golden hour today around 07:43-08:39 and 17:36-18:31, framed by the blue hour at 07:33-07:43 and 18:31-18:42. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Tres Arroyos
What time is sunrise in Tres Arroyos today?
Today Tres Arroyos has sunrise at 08:01 local time.
What time is sunset in Tres Arroyos today?
The sun sets over Tres Arroyos today at 18:13 local time.
What time is solar noon in Tres Arroyos today?
Solar noon in Tres Arroyos — when the sun is at its highest point in the sky — is at 13:07 local time today.
When does civil twilight begin and end in Tres Arroyos?
In Tres Arroyos today: civil twilight begins at 07:33 (before sunrise) and ends at 18:42 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Tres Arroyos?
Nautical twilight in Tres Arroyos today runs from 07:01 in the morning to 19:13 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Tres Arroyos for stargazing?
Astronomical twilight in Tres Arroyos ends at 19:44 in the evening and resumes at 06:30 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 Tres Arroyos?
Today in Tres Arroyos, the sun rises at an azimuth of 68° and sets at 292° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
