Sunrise & Sunset Tomorrow in La Rioja, Argentina 🇦🇷
Tomorrow in La Rioja the sun rises at 08:19 and sets at 18:47.
Tomorrow's Date: Sat, Jul 18, 2026
Sun Phase Tomorrow: Civil Twilight
Sunrise Tomorrow: 08:19 ↑ 66.2° ENE
Sunset Tomorrow: 18:47 ↑ 293.7° WNW
Day Length Tomorrow: 10h 28m
Sun Direction Tomorrow: WNW
Sun Altitude Tomorrow: -1.86°
Sun Distance Tomorrow: 152.037 million km
* Note: Live sun position values (phase, direction, and altitude) reflect exactly where the sun will be at this current time, tomorrow.
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in La Rioja?
July 2026 Sunrise & Sunset Times in La Rioja
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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 |
08:22
↑
64° ENE
|
18:39
↑
296° WNW
|
10h 17m | +0m 21s | 06:57 | 20:04 | 07:26 | 19:35 | 07:56 | 19:06 | 13:31 | 152.08 |
| 2 |
08:22
↑
64° ENE
|
18:40
↑
296° WNW
|
10h 17m | +0m 23s | 06:57 | 20:05 | 07:26 | 19:36 | 07:56 | 19:06 | 13:31 | 152.08 |
| 3 |
08:22
↑
64° ENE
|
18:40
↑
296° WNW
|
10h 17m | +0m 25s | 06:57 | 20:05 | 07:26 | 19:36 | 07:56 | 19:07 | 13:31 | 152.08 |
| 4 |
08:22
↑
64° ENE
|
18:41
↑
296° WNW
|
10h 18m | +0m 28s | 06:57 | 20:06 | 07:26 | 19:37 | 07:56 | 19:07 | 13:31 | 152.09 |
| 5 |
08:22
↑
64° ENE
|
18:41
↑
296° WNW
|
10h 18m | +0m 30s | 06:57 | 20:06 | 07:26 | 19:37 | 07:56 | 19:08 | 13:31 | 152.09 |
| 6 |
08:22
↑
64° ENE
|
18:41
↑
296° WNW
|
10h 19m | +0m 32s | 06:57 | 20:06 | 07:26 | 19:37 | 07:56 | 19:08 | 13:32 | 152.09 |
| 7 |
08:22
↑
64° ENE
|
18:42
↑
296° WNW
|
10h 19m | +0m 34s | 06:57 | 20:07 | 07:26 | 19:38 | 07:56 | 19:08 | 13:32 | 152.09 |
| 8 |
08:22
↑
64° ENE
|
18:42
↑
295° WNW
|
10h 20m | +0m 36s | 06:57 | 20:07 | 07:26 | 19:38 | 07:55 | 19:09 | 13:32 | 152.09 |
| 9 |
08:22
↑
65° ENE
|
18:43
↑
295° WNW
|
10h 21m | +0m 38s | 06:57 | 20:07 | 07:26 | 19:39 | 07:55 | 19:09 | 13:32 | 152.09 |
| 10 |
08:21
↑
65° ENE
|
18:43
↑
295° WNW
|
10h 21m | +0m 40s | 06:57 | 20:08 | 07:26 | 19:39 | 07:55 | 19:10 | 13:32 | 152.08 |
| 11 |
08:21
↑
65° ENE
|
18:44
↑
295° WNW
|
10h 22m | +0m 42s | 06:57 | 20:08 | 07:26 | 19:39 | 07:55 | 19:10 | 13:32 | 152.08 |
| 12 |
08:21
↑
65° ENE
|
18:44
↑
295° WNW
|
10h 23m | +0m 44s | 06:57 | 20:09 | 07:25 | 19:40 | 07:55 | 19:11 | 13:33 | 152.08 |
| 13 |
08:21
↑
65° ENE
|
18:45
↑
295° WNW
|
10h 24m | +0m 45s | 06:57 | 20:09 | 07:25 | 19:40 | 07:54 | 19:11 | 13:33 | 152.07 |
| 14 |
08:20
↑
66° ENE
|
18:45
↑
294° WNW
|
10h 24m | +0m 47s | 06:56 | 20:09 | 07:25 | 19:41 | 07:54 | 19:12 | 13:33 | 152.06 |
| 15 |
08:20
↑
66° ENE
|
18:46
↑
294° WNW
|
10h 25m | +0m 49s | 06:56 | 20:10 | 07:25 | 19:41 | 07:54 | 19:12 | 13:33 | 152.06 |
| 16 |
08:20
↑
66° ENE
|
18:46
↑
294° WNW
|
10h 26m | +0m 51s | 06:56 | 20:10 | 07:25 | 19:42 | 07:54 | 19:13 | 13:33 | 152.05 |
| 17 |
08:19
↑
66° ENE
|
18:47
↑
294° WNW
|
10h 27m | +0m 53s | 06:56 | 20:11 | 07:24 | 19:42 | 07:53 | 19:13 | 13:33 | 152.04 |
| 18 |
08:19
↑
66° ENE
|
18:47
↑
294° WNW
|
10h 28m | +0m 54s | 06:55 | 20:11 | 07:24 | 19:43 | 07:53 | 19:14 | 13:33 | 152.03 |
| 19 |
08:19
↑
66° ENE
|
18:48
↑
294° WNW
|
10h 29m | +0m 56s | 06:55 | 20:12 | 07:24 | 19:43 | 07:53 | 19:14 | 13:33 | 152.02 |
| 20 |
08:18
↑
67° ENE
|
18:49
↑
293° WNW
|
10h 30m | +0m 58s | 06:55 | 20:12 | 07:23 | 19:44 | 07:52 | 19:15 | 13:33 | 152.01 |
| 21 |
08:18
↑
67° ENE
|
18:49
↑
293° WNW
|
10h 31m | +0m 59s | 06:54 | 20:13 | 07:23 | 19:44 | 07:52 | 19:15 | 13:33 | 152.00 |
| 22 |
08:17
↑
67° ENE
|
18:50
↑
293° WNW
|
10h 32m | +1m 01s | 06:54 | 20:13 | 07:23 | 19:44 | 07:51 | 19:16 | 13:33 | 151.98 |
| 23 |
08:17
↑
67° ENE
|
18:50
↑
292° WNW
|
10h 33m | +1m 02s | 06:54 | 20:13 | 07:22 | 19:45 | 07:51 | 19:16 | 13:33 | 151.97 |
| 24 |
08:16
↑
68° ENE
|
18:51
↑
292° WNW
|
10h 34m | +1m 04s | 06:53 | 20:14 | 07:22 | 19:45 | 07:50 | 19:17 | 13:33 | 151.96 |
| 25 |
08:16
↑
68° ENE
|
18:51
↑
292° WNW
|
10h 35m | +1m 05s | 06:53 | 20:14 | 07:21 | 19:46 | 07:50 | 19:17 | 13:33 | 151.94 |
| 26 |
08:15
↑
68° ENE
|
18:52
↑
292° WNW
|
10h 36m | +1m 07s | 06:52 | 20:15 | 07:21 | 19:46 | 07:49 | 19:18 | 13:33 | 151.93 |
| 27 |
08:15
↑
68° ENE
|
18:52
↑
292° WNW
|
10h 37m | +1m 08s | 06:52 | 20:15 | 07:20 | 19:47 | 07:49 | 19:18 | 13:33 | 151.91 |
| 28 |
08:14
↑
69° ENE
|
18:53
↑
291° WNW
|
10h 38m | +1m 10s | 06:51 | 20:16 | 07:20 | 19:47 | 07:48 | 19:19 | 13:33 | 151.90 |
| 29 |
08:13
↑
69° ENE
|
18:54
↑
291° WNW
|
10h 40m | +1m 11s | 06:51 | 20:16 | 07:19 | 19:48 | 07:48 | 19:19 | 13:33 | 151.88 |
| 30 |
08:13
↑
69° ENE
|
18:54
↑
291° WNW
|
10h 41m | +1m 12s | 06:50 | 20:17 | 07:19 | 19:48 | 07:47 | 19:20 | 13:33 | 151.86 |
| 31 |
08:12
↑
70° ENE
|
18:55
↑
290° WNW
|
10h 42m | +1m 14s | 06:50 | 20:17 | 07:18 | 19:49 | 07:47 | 19:20 | 13:33 | 151.85 |
|
All times are in local time for La Rioja. 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 La Rioja, the earliest sunrise of July is on July 31 and the latest sunset of July is on July 31.
2026 Sun Graph for La Rioja
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Sun's Path on Selected Date in La Rioja
Tomorrow's Sunrise & Sunset times in other cities in Argentina:
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Is the Day Getting Longer or Shorter in La Rioja?
Days in La Rioja are currently getting longer by about 54s each day, roughly 6 minutes more daylight per week.
Golden Hour & Blue Hour in La Rioja Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 07:53-08:03 | 19:03-19:13 |
| Golden hour | 08:03-08:54 | 18:13-19:03 |
La Rioja's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | December 21, 2026 | 14h 01m |
| Shortest day | June 22, 2026 | 10h 15m |
| Earliest sunrise | November 25, 2026 | 06:20 |
| Latest sunset | January 6, 2027 | 20:31 |
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.
The golden hour is the short period just after sunrise and before sunset, when the sun sits low in the sky and the light turns warm and soft, a favourite of photographers. The blue hour is the cooler, bluish light during twilight, just before sunrise or after sunset. Both shift throughout the year as the sun's path across the sky changes with the seasons.
Frequently Asked Questions about Sun in La Rioja tomorrow
What time is sunrise in La Rioja tomorrow?
Sunrise in La Rioja tomorrow is at 08:19 local time.
What time is sunset in La Rioja tomorrow?
Sunset in La Rioja tomorrow is at 18:47 local time.
What time is solar noon in La Rioja tomorrow?
Solar noon in La Rioja — when the sun is at its highest point in the sky — is at 13:33 local time tomorrow.
When does civil twilight begin and end in La Rioja?
In La Rioja tomorrow: civil twilight begins at 07:53 (before sunrise) and ends at 19:14 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in La Rioja?
Nautical twilight in La Rioja tomorrow runs from 07:24 in the morning to 19:43 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in La Rioja for stargazing?
Astronomical twilight in La Rioja ends at 20:11 in the evening and resumes at 06:55 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 La Rioja?
Tomorrow in La Rioja, the sun rises at an azimuth of 66° and sets at 294° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
