Sun Times in Rosario
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Frequently Asked Questions
What time is sunrise in Rosario?
Sunrise in Rosario on Monday, August 17, 2026 is at 7:37 AM (America/Argentina/Cordoba). This time is calculated from the city's coordinates.
What time is sunset in Rosario?
Sunset in Rosario on Monday, August 17, 2026 is at 6:35 PM (America/Argentina/Cordoba). This time is calculated from the city's coordinates.
When is golden hour in Rosario?
Morning golden hour in Rosario ends at 8:12 AM. Evening golden hour starts at 6:01 PM.
How long is the day in Rosario?
On Monday, August 17, 2026 in Rosario there are 10 hours and 57 minutes of daylight between sunrise and sunset.
What time is the sun at its highest point in Rosario?
The sun reaches its highest point (solar noon) in Rosario at 1:06 PM (America/Argentina/Cordoba). This is when the sun crosses the meridian and shadows are at their shortest.
What time does it get dark in Rosario?
In Rosario, sunset is at 6:35 PM and it gets fully dark (astronomical dusk) at 7:58 PM (America/Argentina/Cordoba). Civil twilight ends at 7:01 PM when outdoor activities need artificial light.
How long does twilight last in Rosario?
Twilight in Rosario lasts approximately 83 minutes from sunset to full darkness (astronomical dusk). This includes civil twilight, nautical twilight, and astronomical twilight.
What is the earliest sunrise of the year in Rosario?
The earliest sunrise in Rosario in 2026 is at 5:46 AM on December 1 (America/Argentina/Cordoba). This occurs around the summer solstice when days are longest.
What is the latest sunset of the year in Rosario?
The latest sunset in Rosario in 2026 is at 8:15 PM on January 6 (America/Argentina/Cordoba). This occurs shortly after the summer solstice.
What time does it actually get dark after sunset in Rosario?
After sunset at 6:35 PM in Rosario, civil twilight ends at 7:01 PM — about 25 minutes later — when the sky becomes too dark for outdoor activities without artificial light. Full darkness (astronomical dusk) arrives at 7:58 PM (America/Argentina/Cordoba).
What these times mean
Solar times in Rosario shift throughout the year. Each stage of the day brings distinct light that photographers, outdoor planners, and everyday users rely on.
- Dawn
- The first usable twilight before sunrise, when the horizon brightens and color gradually returns to the sky.
- Sunrise
- The moment the upper edge of the sun appears above the horizon, starting direct daylight.
- Golden Hour
- The low-angle window just after sunrise and just before sunset, producing warm, soft light favored by photographers.
- Sunset
- The moment the upper edge of the sun drops below the horizon, ending direct sunlight for the day.
- Dusk
- The fading twilight after sunset, ending with astronomical dusk when the sky becomes fully dark.
Monthly daylight in Rosario
Sunrise, sunset, and total daylight in Rosario on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:09 AM | 8:14 PM | 14h 04m |
| February | 6:39 AM | 7:53 PM | 13h 14m |
| March | 7:02 AM | 7:20 PM | 12h 18m |
| April | 7:24 AM | 6:40 PM | 11h 16m |
| May | 7:45 AM | 6:11 PM | 10h 26m |
| June | 8:03 AM | 6:02 PM | 9h 59m |
| July | 8:03 AM | 6:14 PM | 10h 11m |
| August | 7:40 AM | 6:34 PM | 10h 54m |
| September | 7:01 AM | 6:54 PM | 11h 53m |
| October | 6:21 AM | 7:15 PM | 12h 53m |
| November | 5:52 AM | 7:42 PM | 13h 49m |
| December | 5:48 AM | 8:07 PM | 14h 19m |
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