December 2026 Sunrise & Sunset Today in Gualeguaychú, Argentina 🇦🇷
Sun Phase: Daylight
Sunrise Today: 07:48 ↑ 67.5° ENE
Sunset Today: 18:12 ↑ 292.4° WNW
Day Length: 10h 24m
Sun Direction: WNW
Sun Altitude: 0.16°
Sun Distance: 151.906 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Gualeguaychú?
December 2026 Sunrise & Sunset Times in Gualeguaychú
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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 |
05:38
↑
117° ESE
|
19:48
↑
243° WSW
|
14h 09m | +0m 59s | 03:58 | 21:28 | 04:35 | 20:51 | 05:09 | 20:16 | 12:42 | 147.52 |
| 2 |
05:38
↑
117° ESE
|
19:48
↑
243° WSW
|
14h 10m | +0m 57s | 03:58 | 21:29 | 04:35 | 20:52 | 05:09 | 20:17 | 12:43 | 147.50 |
| 3 |
05:38
↑
117° ESE
|
19:49
↑
243° WSW
|
14h 11m | +0m 54s | 03:57 | 21:30 | 04:35 | 20:53 | 05:09 | 20:18 | 12:43 | 147.48 |
| 4 |
05:38
↑
117° ESE
|
19:50
↑
242° WSW
|
14h 12m | +0m 51s | 03:57 | 21:31 | 04:35 | 20:54 | 05:09 | 20:19 | 12:44 | 147.46 |
| 5 |
05:38
↑
118° ESE
|
19:51
↑
242° WSW
|
14h 13m | +0m 49s | 03:57 | 21:32 | 04:34 | 20:54 | 05:09 | 20:20 | 12:44 | 147.43 |
| 6 |
05:38
↑
118° ESE
|
19:52
↑
242° WSW
|
14h 13m | +0m 46s | 03:57 | 21:33 | 04:34 | 20:55 | 05:09 | 20:21 | 12:44 | 147.41 |
| 7 |
05:38
↑
118° ESE
|
19:53
↑
242° WSW
|
14h 14m | +0m 43s | 03:57 | 21:34 | 04:34 | 20:56 | 05:09 | 20:22 | 12:45 | 147.39 |
| 8 |
05:38
↑
118° ESE
|
19:53
↑
242° WSW
|
14h 15m | +0m 41s | 03:57 | 21:35 | 04:34 | 20:57 | 05:09 | 20:22 | 12:45 | 147.37 |
| 9 |
05:38
↑
118° ESE
|
19:54
↑
242° WSW
|
14h 15m | +0m 38s | 03:56 | 21:36 | 04:34 | 20:58 | 05:09 | 20:23 | 12:46 | 147.35 |
| 10 |
05:38
↑
118° ESE
|
19:55
↑
242° WSW
|
14h 16m | +0m 35s | 03:56 | 21:37 | 04:34 | 20:59 | 05:09 | 20:24 | 12:46 | 147.34 |
| 11 |
05:38
↑
118° ESE
|
19:56
↑
242° WSW
|
14h 17m | +0m 32s | 03:56 | 21:38 | 04:34 | 21:00 | 05:09 | 20:25 | 12:47 | 147.32 |
| 12 |
05:39
↑
118° ESE
|
19:56
↑
242° WSW
|
14h 17m | +0m 29s | 03:57 | 21:38 | 04:35 | 21:00 | 05:09 | 20:25 | 12:47 | 147.30 |
| 13 |
05:39
↑
119° ESE
|
19:57
↑
241° WSW
|
14h 18m | +0m 26s | 03:57 | 21:39 | 04:35 | 21:01 | 05:10 | 20:26 | 12:48 | 147.28 |
| 14 |
05:39
↑
119° ESE
|
19:58
↑
241° WSW
|
14h 18m | +0m 23s | 03:57 | 21:40 | 04:35 | 21:02 | 05:10 | 20:27 | 12:48 | 147.27 |
| 15 |
05:39
↑
119° ESE
|
19:58
↑
241° WSW
|
14h 18m | +0m 20s | 03:57 | 21:41 | 04:35 | 21:03 | 05:10 | 20:27 | 12:48 | 147.25 |
| 16 |
05:40
↑
119° ESE
|
19:59
↑
241° WSW
|
14h 19m | +0m 17s | 03:57 | 21:42 | 04:35 | 21:03 | 05:11 | 20:28 | 12:49 | 147.23 |
| 17 |
05:40
↑
119° ESE
|
19:59
↑
241° WSW
|
14h 19m | +0m 14s | 03:57 | 21:42 | 04:36 | 21:04 | 05:11 | 20:29 | 12:49 | 147.22 |
| 18 |
05:41
↑
119° ESE
|
20:00
↑
241° WSW
|
14h 19m | +0m 11s | 03:58 | 21:43 | 04:36 | 21:04 | 05:11 | 20:29 | 12:50 | 147.21 |
| 19 |
05:41
↑
119° ESE
|
20:01
↑
241° WSW
|
14h 19m | +0m 08s | 03:58 | 21:43 | 04:37 | 21:05 | 05:12 | 20:30 | 12:50 | 147.19 |
| 20 |
05:41
↑
119° ESE
|
20:01
↑
241° WSW
|
14h 19m | +0m 05s | 03:59 | 21:44 | 04:37 | 21:06 | 05:12 | 20:30 | 12:51 | 147.18 |
| 21 |
05:42
↑
119° ESE
|
20:02
↑
241° WSW
|
14h 19m | +0m 02s | 03:59 | 21:44 | 04:37 | 21:06 | 05:13 | 20:31 | 12:51 | 147.17 |
| 22 |
05:42
↑
119° ESE
|
20:02
↑
241° WSW
|
14h 19m | -0m 00s | 04:00 | 21:45 | 04:38 | 21:07 | 05:13 | 20:31 | 12:52 | 147.16 |
| 23 |
05:43
↑
119° ESE
|
20:03
↑
241° WSW
|
14h 19m | -0m 03s | 04:00 | 21:45 | 04:38 | 21:07 | 05:14 | 20:32 | 12:52 | 147.15 |
| 24 |
05:43
↑
119° ESE
|
20:03
↑
241° WSW
|
14h 19m | -0m 07s | 04:01 | 21:46 | 04:39 | 21:07 | 05:14 | 20:32 | 12:53 | 147.14 |
| 25 |
05:44
↑
119° ESE
|
20:03
↑
241° WSW
|
14h 19m | -0m 10s | 04:01 | 21:46 | 04:40 | 21:08 | 05:15 | 20:33 | 12:53 | 147.13 |
| 26 |
05:45
↑
119° ESE
|
20:04
↑
241° WSW
|
14h 19m | -0m 13s | 04:02 | 21:46 | 04:40 | 21:08 | 05:15 | 20:33 | 12:54 | 147.13 |
| 27 |
05:45
↑
119° ESE
|
20:04
↑
241° WSW
|
14h 18m | -0m 16s | 04:03 | 21:47 | 04:41 | 21:08 | 05:16 | 20:33 | 12:54 | 147.12 |
| 28 |
05:46
↑
119° ESE
|
20:04
↑
241° WSW
|
14h 18m | -0m 19s | 04:03 | 21:47 | 04:42 | 21:09 | 05:17 | 20:34 | 12:55 | 147.12 |
| 29 |
05:47
↑
119° ESE
|
20:05
↑
241° WSW
|
14h 18m | -0m 22s | 04:04 | 21:47 | 04:42 | 21:09 | 05:17 | 20:34 | 12:55 | 147.11 |
| 30 |
05:47
↑
118° ESE
|
20:05
↑
242° WSW
|
14h 17m | -0m 25s | 04:05 | 21:47 | 04:43 | 21:09 | 05:18 | 20:34 | 12:56 | 147.11 |
| 31 |
05:48
↑
118° ESE
|
20:05
↑
242° WSW
|
14h 17m | -0m 28s | 04:06 | 21:47 | 04:44 | 21:09 | 05:19 | 20:34 | 12:56 | 147.11 |
|
All times are in local time for Gualeguaychú. 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 Gualeguaychú, the earliest sunrise of December is on December 01 to 11 and the latest sunset of December is on December 29 to 31.
2026 Sun Graph for Gualeguaychú
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Sun's Path on Selected Date in Gualeguaychú
Today's Sunrise & Sunset times in other cities in Argentina:
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Is the Day Getting Longer or Shorter in Gualeguaychú?
Days in Gualeguaychú are currently getting longer by about 1m 21s each day, roughly 9 minutes more daylight per week.
Golden Hour & Blue Hour in Gualeguaychú Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 07:21-07:31 | 18:29-18:39 |
| Golden hour | 07:31-08:23 | 17:37-18:29 |
Gualeguaychú's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | December 21, 2026 | 14h 19m |
| Shortest day | June 22, 2026 | 9h 57m |
| Earliest sunrise | December 1, 2026 | 05:38 |
| Latest sunset | January 3, 2027 | 20:06 |
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.
Gualeguaychú sees its golden hour today around 07:31-08:23 and 17:37-18:29, framed by the blue hour at 07:21-07:31 and 18:29-18:39. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Gualeguaychú
What time is sunrise in Gualeguaychú today?
Today Gualeguaychú has sunrise at 07:48 local time.
What time is sunset in Gualeguaychú today?
Sunset in Gualeguaychú today is at 18:12 local time.
What time is solar noon in Gualeguaychú today?
Solar noon in Gualeguaychú — when the sun is at its highest point in the sky — is at 13:00 local time today.
When does civil twilight begin and end in Gualeguaychú?
In Gualeguaychú today: civil twilight begins at 07:21 (before sunrise) and ends at 18:39 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Gualeguaychú?
Nautical twilight in Gualeguaychú today runs from 06:52 in the morning to 19:09 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Gualeguaychú for stargazing?
Astronomical twilight in Gualeguaychú ends at 19:38 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 Gualeguaychú?
Today in Gualeguaychú, 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.
