Sun Times in Rio Negro
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Frequently Asked Questions
What time is sunrise in Rio Negro?
Sunrise in Rio Negro on Saturday, August 22, 2026 is at 6:41 AM (America/Sao_Paulo). This time is calculated from the city's coordinates.
What time is sunset in Rio Negro?
Sunset in Rio Negro on Saturday, August 22, 2026 is at 6:02 PM (America/Sao_Paulo). This time is calculated from the city's coordinates.
When is golden hour in Rio Negro?
Morning golden hour in Rio Negro ends at 7:13 AM. Evening golden hour starts at 5:31 PM.
How long is the day in Rio Negro?
On Saturday, August 22, 2026 in Rio Negro there are 11 hours and 21 minutes of daylight between sunrise and sunset.
What time is the sun at its highest point in Rio Negro?
The sun reaches its highest point (solar noon) in Rio Negro at 12:22 PM (America/Sao_Paulo). This is when the sun crosses the meridian and shadows are at their shortest.
What time does it get dark in Rio Negro?
In Rio Negro, sunset is at 6:02 PM and it gets fully dark (astronomical dusk) at 7:20 PM (America/Sao_Paulo). Civil twilight ends at 6:26 PM when outdoor activities need artificial light.
How long does twilight last in Rio Negro?
Twilight in Rio Negro lasts approximately 77 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 Rio Negro?
The earliest sunrise in Rio Negro in 2026 is at 5:18 AM on November 27 (America/Sao_Paulo). This occurs around the summer solstice when days are longest.
What is the latest sunset of the year in Rio Negro?
The latest sunset in Rio Negro in 2026 is at 7:16 PM on January 7 (America/Sao_Paulo). This occurs shortly after the summer solstice.
What time does it actually get dark after sunset in Rio Negro?
After sunset at 6:02 PM in Rio Negro, civil twilight ends at 6:26 PM — about 23 minutes later — when the sky becomes too dark for outdoor activities without artificial light. Full darkness (astronomical dusk) arrives at 7:20 PM (America/Sao_Paulo).
What these times mean
Solar times in Rio Negro 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 Rio Negro
Sunrise, sunset, and total daylight in Rio Negro on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 5:40 AM | 7:16 PM | 13h 35m |
| February | 6:04 AM | 7:01 PM | 12h 58m |
| March | 6:20 AM | 6:35 PM | 12h 15m |
| April | 6:34 AM | 6:03 PM | 11h 28m |
| May | 6:50 AM | 5:40 PM | 10h 50m |
| June | 7:04 AM | 5:35 PM | 10h 31m |
| July | 7:05 AM | 5:44 PM | 10h 39m |
| August | 6:47 AM | 5:59 PM | 11h 12m |
| September | 6:16 AM | 6:12 PM | 11h 56m |
| October | 5:44 AM | 6:25 PM | 12h 42m |
| November | 5:22 AM | 6:45 PM | 13h 24m |
| December | 5:21 AM | 7:07 PM | 13h 46m |
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