Sun Times in Três Rios
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Frequently Asked Questions
What time is sunrise in Três Rios?
Sunrise in Três Rios on Sunday, August 16, 2026 is at 6:16 AM (America/Sao_Paulo). This time is calculated from the city's coordinates.
What time is sunset in Três Rios?
Sunset in Três Rios on Sunday, August 16, 2026 is at 5:38 PM (America/Sao_Paulo). This time is calculated from the city's coordinates.
When is golden hour in Três Rios?
Morning golden hour in Três Rios ends at 6:46 AM. Evening golden hour starts at 5:07 PM.
How long is the day in Três Rios?
On Sunday, August 16, 2026 in Três Rios there are 11 hours and 22 minutes of daylight between sunrise and sunset.
What time is the sun at its highest point in Três Rios?
The sun reaches its highest point (solar noon) in Três Rios at 11:57 AM (America/Sao_Paulo). This is when the sun crosses the meridian and shadows are at their shortest.
What time does it get dark in Três Rios?
In Três Rios, sunset is at 5:38 PM and it gets fully dark (astronomical dusk) at 6:53 PM (America/Sao_Paulo). Civil twilight ends at 6:01 PM when outdoor activities need artificial light.
How long does twilight last in Três Rios?
Twilight in Três Rios lasts approximately 76 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 Três Rios?
The earliest sunrise in Três Rios in 2026 is at 5:00 AM on November 21 (America/Sao_Paulo). This occurs around the summer solstice when days are longest.
What is the latest sunset of the year in Três Rios?
The latest sunset in Três Rios in 2026 is at 6:42 PM on January 11 (America/Sao_Paulo). This occurs shortly after the summer solstice.
What time does it actually get dark after sunset in Três Rios?
After sunset at 5:38 PM in Três Rios, civil twilight ends at 6:01 PM — about 23 minutes later — when the sky becomes too dark for outdoor activities without artificial light. Full darkness (astronomical dusk) arrives at 6:53 PM (America/Sao_Paulo).
What these times mean
Solar times in Três Rios 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 Três Rios
Sunrise, sunset, and total daylight in Três Rios on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 5:22 AM | 6:42 PM | 13h 20m |
| February | 5:42 AM | 6:31 PM | 12h 49m |
| March | 5:54 AM | 6:08 PM | 12h 13m |
| April | 6:05 AM | 5:40 PM | 11h 35m |
| May | 6:17 AM | 5:20 PM | 11h 03m |
| June | 6:29 AM | 5:17 PM | 10h 47m |
| July | 6:31 AM | 5:26 PM | 10h 54m |
| August | 6:16 AM | 5:38 PM | 11h 21m |
| September | 5:49 AM | 5:47 PM | 11h 58m |
| October | 5:20 AM | 5:56 PM | 12h 36m |
| November | 5:02 AM | 6:12 PM | 13h 11m |
| December | 5:03 AM | 6:32 PM | 13h 29m |
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