Sunrise and sunset times in Río Cuarto
EditCheck out today's and tomorrow's sunrise and sunset times in Río Cuarto, as well as the whole calendar for October 2026.
Today
October 12, 2026. Current time: 12:50:00 am
First light at 6:15:05 amStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.
Sunrise time: 6:40:13 amWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley).
Sunset time: 7:27:58 pmWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley).
Dark at 7:53:10 pmEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.·Night at 8:53:26 pmEnd of astronomical twilight: the Sun is 18° below the horizon and the sky is dark enough to see the faintest stars. In a city it looks dark sooner.
Sun position chart
Now · Sun altitude: -49.4° (below the horizon) · Azimuth: 185° (S)
Daylight Golden Hour Dawn & dusk (civil twilight) Night
Day length: 12 hours, 47 minutes
5 hours, 50 minutes left until today's sunrise in Río Cuarto
Moon will rise on Oct 12 at 7:25 AM
Moon will set on Oct 12 at 9:45 PMMoon phase: 🌘 Waxing Crescent (3%)🌕 Full moon: Oct 26 at 1:11 AM · 🌑 New moon: Nov 9 at 4:02 AMTomorrow
October 13, 2026
First light at 6:13:47 amStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.
Sunrise time: 6:38:58 amWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley).
Sunset time: 7:28:44 pmWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley).
Dark at 7:53:58 pmEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.·Night at 8:54:24 pmEnd of astronomical twilight: the Sun is 18° below the horizon and the sky is dark enough to see the faintest stars. In a city it looks dark sooner.
Day length: 12 hours, 49 minutes
Tomorrow will be approximately 2 minutes longer than today in Río Cuarto
Moon will rise on Oct 13 at 8:00 AM Moon will set on Oct 13 at 10:46 PMMoon phase: 🌘 Waxing Crescent (12%)
- Río Cuarto, Cordoba
- Latitude: -33.130669 (South)
- Longitude: -64.349922 (West)
- Time zone: Argentina Standard Time (UTC−3)
Shortest day in Río Cuarto, Cordoba
The shortest day of the year was around 3 months ago, during the winter solstice on June 21, 2026, with a daylight length of 9 hours, 57 minutes.Longest day in Río Cuarto, Cordoba
The longest day of the year will be in 2 months and 9 days, during the summer solstice on December 21, 2026, with a daylight length of 14 hours, 20 minutes.
October 2026 - Río Cuarto, Cordoba - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of October in Río Cuarto.
All times are in Río Cuarto's time: Argentina Standard Time (UTC−3).
The day length increases by 59 minutes over the course of October 2026 in Río Cuarto, Cordoba - from 12 hours, 25 minutes on the first day to 13 hours, 24 minutes on the last day.
| Day | First LightStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light. | SunriseWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley). | SunsetWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley). | Last LightEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors. | Day Length | Day Length Variation | Solar NoonTime of day when the sun reaches its highest point in the sky. | Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night LengthCalculated from this day's sunset to the next day's sunrise. | Moon phase | Solar Midnight | Sun DeclinationThe latitude where the Sun is directly overhead at solar noon (the Sun's declination). It moves between the two tropics through the year. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu, Oct 1 | Twilight startStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.6:29:46 am | 6:54:34 am | 7:20:00 pm | Twilight endEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.7:44:51 pm | 12h 25m 26s | 2m 2s | Solar noonTime of day when the sun reaches its highest point in the sky.1:07:01 pm | 60.2° | 6:00:41 am | 8:13:59 pm | 5:31:09 am | 8:43:37 pm | Night lengthCalculated from this day's sunset to the next day's sunrise.11h 33m 13s | 🌔 (66%)Waning Gibbous: 66% illuminated at midnight, at the end of the day | 1:07:11 am | 3.4° S |
| Fri, Oct 2 | 6:28:24 am | 6:53:13 am | 7:20:42 pm | 7:45:34 pm | 12h 27m 29s | 2m 2s | 1:06:42 pm | 60.6° | 5:59:17 am | 8:14:45 pm | 5:29:40 am | 8:44:27 pm | 11h 31m 11s | 🌔 (55%)Waning Gibbous: 55% illuminated at midnight, at the end of the day | 1:06:52 am | 3.8° S |
| Sat, Oct 3 | 6:27:02 am | 6:51:53 am | 7:21:24 pm | 7:46:18 pm | 12h 29m 31s | 2m 2s | 1:06:23 pm | 61° | 5:57:53 am | 8:15:32 pm | 5:28:12 am | 8:45:18 pm | 11h 29m 10s | 🌓 (44%) Last quarter at 10:25 amLast quarter at 10:25 am. At midnight, at the end of the day: 44% illuminated |
1:06:33 am | 4.1° S |
| Sun, Oct 4 | 6:25:41 am | 6:50:34 am | 7:22:06 pm | 7:47:02 pm | 12h 31m 32s | 2m 2s | 1:06:04 pm | 61.4° | 5:56:29 am | 8:16:19 pm | 5:26:44 am | 8:46:09 pm | 11h 27m 8s | 🌒 (33%)Waning Crescent: 33% illuminated at midnight, at the end of the day | 1:06:13 am | 4.5° S |
| Mon, Oct 5 | 6:24:20 am | 6:49:14 am | 7:22:49 pm | 7:47:47 pm | 12h 33m 35s | 2m 2s | 1:05:46 pm | 61.8° | 5:55:05 am | 8:17:06 pm | 5:25:16 am | 8:47:01 pm | 11h 25m 7s | 🌒 (23%)Waning Crescent: 23% illuminated at midnight, at the end of the day | 1:05:55 am | 4.9° S |
| Tue, Oct 6 | 6:23:00 am | 6:47:56 am | 7:23:32 pm | 7:48:31 pm | 12h 35m 36s | 2m 2s | 1:05:28 pm | 62.2° | 5:53:41 am | 8:17:55 pm | 5:23:47 am | 8:47:54 pm | 11h 23m 5s | 🌒 (14%)Waning Crescent: 14% illuminated at midnight, at the end of the day | 1:05:37 am | 5.3° S |
| Wed, Oct 7 | 6:21:39 am | 6:46:37 am | 7:24:16 pm | 7:49:17 pm | 12h 37m 39s | 2m 2s | 1:05:10 pm | 62.5° | 5:52:18 am | 8:18:43 pm | 5:22:19 am | 8:48:48 pm | 11h 21m 3s | 🌒 (7%)Waning Crescent: 7% illuminated at midnight, at the end of the day | 1:05:19 am | 5.7° S |
| Thu, Oct 8 | 6:20:20 am | 6:45:19 am | 7:24:59 pm | 7:50:03 pm | 12h 39m 40s | 2m 2s | 1:04:53 pm | 62.9° | 5:50:54 am | 8:19:32 pm | 5:20:51 am | 8:49:42 pm | 11h 19m 3s | 🌒 (3%)Waning Crescent: 3% illuminated at midnight, at the end of the day | 1:05:01 am | 6.1° S |
| Fri, Oct 9 | 6:19:00 am | 6:44:02 am | 7:25:44 pm | 7:50:49 pm | 12h 41m 42s | 2m 1s | 1:04:37 pm | 63.3° | 5:49:31 am | 8:20:22 pm | 5:19:23 am | 8:50:37 pm | 11h 17m 1s | 🌒 (0.4%)Waning Crescent: 0.4% illuminated at midnight, at the end of the day | 1:04:45 am | 6.4° S |
| Sat, Oct 10 | 6:17:41 am | 6:42:45 am | 7:26:28 pm | 7:51:35 pm | 12h 43m 43s | 2m 1s | 1:04:21 pm | 63.7° | 5:48:09 am | 8:21:13 pm | 5:17:55 am | 8:51:32 pm | 11h 15m 1s | 🌑 (0.4%) New moon at 12:50 pmNew moon at 12:50 pm. At midnight, at the end of the day: 0.4% illuminated |
1:04:29 am | 6.8° S |
| Sun, Oct 11 | 6:16:23 am | 6:41:29 am | 7:27:13 pm | 7:52:23 pm | 12h 45m 44s | 2m 1s | 1:04:05 pm | 64.1° | 5:46:47 am | 8:22:04 pm | 5:16:28 am | 8:52:29 pm | 11h 13m 0s | 🌘 (2%)Waxing Crescent: 2% illuminated at midnight, at the end of the day | 1:04:13 am | 7.2° S |
| Mon, Oct 12 | 6:15:05 am | 6:40:13 am | 7:27:58 pm | 7:53:10 pm | 12h 47m 45s | 2m 1s | 1:03:50 pm | 64.4° | 5:45:25 am | 8:22:55 pm | 5:15:00 am | 8:53:26 pm | 11h 11m 0s | 🌘 (6%)Waxing Crescent: 6% illuminated at midnight, at the end of the day | 1:03:58 am | 7.6° S |
| Tue, Oct 13 | 6:13:47 am | 6:38:58 am | 7:28:44 pm | 7:53:58 pm | 12h 49m 46s | 2m 1s | 1:03:35 pm | 64.8° | 5:44:03 am | 8:23:47 pm | 5:13:33 am | 8:54:24 pm | 11h 9m 0s | 🌘 (12%)Waxing Crescent: 12% illuminated at midnight, at the end of the day | 1:03:42 am | 7.9° S |
| Wed, Oct 14 | 6:12:30 am | 6:37:44 am | 7:29:30 pm | 7:54:47 pm | 12h 51m 46s | 2m 0s | 1:03:21 pm | 65.2° | 5:42:42 am | 8:24:40 pm | 5:12:07 am | 8:55:22 pm | 11h 7m 0s | 🌘 (19%)Waxing Crescent: 19% illuminated at midnight, at the end of the day | 1:03:28 am | 8.3° S |
| Thu, Oct 15 | 6:11:14 am | 6:36:30 am | 7:30:16 pm | 7:55:36 pm | 12h 53m 46s | 2m 0s | 1:03:07 pm | 65.6° | 5:41:22 am | 8:25:33 pm | 5:10:40 am | 8:56:22 pm | 11h 5m 1s | 🌘 (27%)Waxing Crescent: 27% illuminated at midnight, at the end of the day | 1:03:14 am | 8.7° S |
| Fri, Oct 16 | 6:09:58 am | 6:35:17 am | 7:31:03 pm | 7:56:25 pm | 12h 55m 46s | 2m 0s | 1:02:54 pm | 65.9° | 5:40:02 am | 8:26:27 pm | 5:09:14 am | 8:57:22 pm | 11h 3m 2s | 🌘 (36%)Waxing Crescent: 36% illuminated at midnight, at the end of the day | 1:03:01 am | 9.1° S |
| Sat, Oct 17 | 6:08:43 am | 6:34:05 am | 7:31:50 pm | 7:57:15 pm | 12h 57m 45s | 1m 59s | 1:02:41 pm | 66.3° | 5:38:42 am | 8:27:22 pm | 5:07:48 am | 8:58:23 pm | 11h 1m 4s | 🌘 (45%)Waxing Crescent: 45% illuminated at midnight, at the end of the day | 1:02:47 am | 9.4° S |
| Sun, Oct 18 | 6:07:29 am | 6:32:54 am | 7:32:37 pm | 7:58:06 pm | 12h 59m 43s | 1m 59s | 1:02:30 pm | 66.7° | 5:37:24 am | 8:28:17 pm | 5:06:23 am | 8:59:25 pm | 10h 59m 6s | 🌗 (54%) First quarter at 1:12 pmFirst quarter at 1:12 pm. At midnight, at the end of the day: 54% illuminated |
1:02:36 am | 9.8° S |
| Mon, Oct 19 | 6:06:16 am | 6:31:43 am | 7:33:25 pm | 7:58:57 pm | 13h 1m 42s | 1m 59s | 1:02:18 pm | 67° | 5:36:05 am | 8:29:13 pm | 5:04:58 am | 9:00:27 pm | 10h 57m 8s | 🌖 (64%)Waxing Gibbous: 64% illuminated at midnight, at the end of the day | 1:02:23 am | 10.1° S |
| Tue, Oct 20 | 6:05:03 am | 6:30:33 am | 7:34:14 pm | 7:59:48 pm | 13h 3m 41s | 1m 58s | 1:02:08 pm | 67.4° | 5:34:48 am | 8:30:09 pm | 5:03:34 am | 9:01:30 pm | 10h 55m 11s | 🌖 (73%)Waxing Gibbous: 73% illuminated at midnight, at the end of the day | 1:02:13 am | 10.5° S |
| Wed, Oct 21 | 6:03:51 am | 6:29:25 am | 7:35:03 pm | 8:00:40 pm | 13h 5m 38s | 1m 58s | 1:01:58 pm | 67.7° | 5:33:31 am | 8:31:06 pm | 5:02:10 am | 9:02:34 pm | 10h 53m 14s | 🌖 (81%)Waxing Gibbous: 81% illuminated at midnight, at the end of the day | 1:02:03 am | 10.9° S |
| Thu, Oct 22 | 6:02:40 am | 6:28:17 am | 7:35:52 pm | 8:01:33 pm | 13h 7m 35s | 1m 57s | 1:01:48 pm | 68.1° | 5:32:15 am | 8:32:04 pm | 5:00:47 am | 9:03:39 pm | 10h 51m 18s | 🌖 (89%)Waxing Gibbous: 89% illuminated at midnight, at the end of the day | 1:01:52 am | 11.2° S |
| Fri, Oct 23 | 6:01:30 am | 6:27:10 am | 7:36:41 pm | 8:02:26 pm | 13h 9m 31s | 1m 57s | 1:01:40 pm | 68.4° | 5:30:59 am | 8:33:02 pm | 4:59:25 am | 9:04:44 pm | 10h 49m 23s | 🌖 (95%)Waxing Gibbous: 95% illuminated at midnight, at the end of the day | 1:01:44 am | 11.6° S |
| Sat, Oct 24 | 6:00:20 am | 6:26:04 am | 7:37:31 pm | 8:03:19 pm | 13h 11m 27s | 1m 56s | 1:01:32 pm | 68.8° | 5:29:45 am | 8:34:00 pm | 4:58:03 am | 9:05:50 pm | 10h 47m 28s | 🌖 (98%)Waxing Gibbous: 98% illuminated at midnight, at the end of the day | 1:01:36 am | 11.9° S |
| Sun, Oct 25 | 5:59:12 am | 6:24:59 am | 7:38:22 pm | 8:04:13 pm | 13h 13m 23s | 1m 55s | 1:01:25 pm | 69.1° | 5:28:31 am | 8:35:00 pm | 4:56:42 am | 9:06:57 pm | 10h 45m 33s | 🌖 (99.8%)Waxing Gibbous: 99.8% illuminated at midnight, at the end of the day | 1:01:29 am | 12.3° S |
| Mon, Oct 26 | 5:58:05 am | 6:23:55 am | 7:39:13 pm | 8:05:07 pm | 13h 15m 18s | 1m 55s | 1:01:18 pm | 69.5° | 5:27:18 am | 8:36:00 pm | 4:55:21 am | 9:08:05 pm | 10h 43m 39s | 🌕 (99%) Full moon at 1:11 amFull moon at 1:11 am. At midnight, at the end of the day: 99% illuminated |
1:01:21 am | 12.6° S |
| Tue, Oct 27 | 5:56:58 am | 6:22:52 am | 7:40:04 pm | 8:06:02 pm | 13h 17m 12s | 1m 54s | 1:01:12 pm | 69.8° | 5:26:06 am | 8:37:00 pm | 4:54:02 am | 9:09:13 pm | 10h 41m 47s | 🌔 (95%)Waning Gibbous: 95% illuminated at midnight, at the end of the day | 1:01:14 am | 12.9° S |
| Wed, Oct 28 | 5:55:53 am | 6:21:51 am | 7:40:56 pm | 8:06:58 pm | 13h 19m 5s | 1m 53s | 1:01:08 pm | 70.1° | 5:24:56 am | 8:38:01 pm | 4:52:43 am | 9:10:22 pm | 10h 39m 54s | 🌔 (88%)Waning Gibbous: 88% illuminated at midnight, at the end of the day | 1:01:11 am | 13.3° S |
| Thu, Oct 29 | 5:54:49 am | 6:20:50 am | 7:41:48 pm | 8:07:53 pm | 13h 20m 58s | 1m 53s | 1:01:03 pm | 70.5° | 5:23:46 am | 8:39:03 pm | 4:51:25 am | 9:11:32 pm | 10h 38m 3s | 🌔 (79%)Waning Gibbous: 79% illuminated at midnight, at the end of the day | 1:01:05 am | 13.6° S |
| Fri, Oct 30 | 5:53:46 am | 6:19:51 am | 7:42:40 pm | 8:08:50 pm | 13h 22m 49s | 1m 52s | 1:01:00 pm | 70.8° | 5:22:37 am | 8:40:05 pm | 4:50:08 am | 9:12:42 pm | 10h 36m 13s | 🌔 (69%)Waning Gibbous: 69% illuminated at midnight, at the end of the day | 1:01:02 am | 13.9° S |
| Sat, Oct 31 | 5:52:44 am | 6:18:53 am | 7:43:33 pm | 8:09:46 pm | 13h 24m 40s | 1m 51s | 1:00:57 pm | 71.1° | 5:21:29 am | 8:41:08 pm | 4:48:52 am | 9:13:53 pm | 10h 34m 23s | 🌔 (58%)Waning Gibbous: 58% illuminated at midnight, at the end of the day | 1:00:58 am | 14.3° S |
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Sunrise and Sunset photos in Río Cuarto, Cordoba
Enjoy this beautiful gallery of images of the sunset and sunrise at Río Cuarto, Cordoba.
Year distribution of sunrise and sunset times in Río Cuarto, Cordoba - 2026
The following graph shows sunrise and sunset times in Río Cuarto, Cordoba for every day of the year.
Daylight Dawn & dusk (civil twilight) Night Solar noon
Earliest and latest sunrise and sunset in Río Cuarto
In Río Cuarto, the earliest sunrise of 2026 is on December 5 at 6:01 am, while the latest sunrise is on June 30 at 8:21 am. The earliest sunset is on June 11 at 6:16 pm, and the latest sunset is on January 6 at 8:30 pm.
Río Cuarto gets 4h 23m more daylight on the longest day than on the shortest one (14h 20m versus 9h 57m). Averaged over the whole year, a day lasts 12h 06m.
Río Cuarto Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Río Cuarto. Throughout the year, it slowly traces this figure-eight:
Move along the curve to read the Sun's altitude and azimuth for any day of the year in Río Cuarto.
Over the year, the 12:00 Sun swings between just 30.3° above the horizon (around Jun 24) and 71.6° (around Dec 6) in Río Cuarto. The smaller loop hangs at the bottom, the signature of a Southern Hemisphere analemma. Notice the whole figure leans east of the meridian: over Río Cuarto the Sun reaches its highest point between 13:00 and 13:31 depending on the time of year, but never at 12:00.
Detailed Analemma Chart
The technical chart below plots one dot per day, labels the first day of each month, marks the solstices, equinoxes, perihelion and aphelion, and draws the noon altitude of the equinoxes (90° minus your latitude) together with its ±23.4° seasonal limits.
Why does the figure look wider here than in the sky view above?
Both draw the same data, but with different conventions. The sky view uses the same scale on both axes, so it shows the analemma with its true proportions, as a camera would capture it: about 47° tall and only a few degrees wide. This chart, like most technical analemma diagrams, stretches each axis independently to fill the plot, expanding the narrow azimuth range several times so its day-to-day variation can actually be read. Also, azimuth is not sky distance: near the zenith, one degree of azimuth spans much less than one degree across the sky, which further widens the figure in this representation.
Places near Río Cuarto, Cordoba
These nearby towns and cities have almost the same sunrise and sunset times as Río Cuarto, Cordoba — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Las Higueras 7 kmCharras 31 kmCoronel Baigorria 31 kmLas Acequias 39 kmCarnerillo 39 kmSan Basilio 41 kmSampacho 45 kmVilla Reducción 46 km