Today in Treinta y Tres, Uruguay, the sun rises at 7:40 AM and sets at 5:49 PM, giving the city exactly 10h 9m of daylight. That is 1 minutes longer than yesterday—approaching the solar plateau near the Winter Solstice. With 159 days until the Winter Solstice on December 21, Treinta y Tres is currently in its Winter season.
Golden Hour & Twilight Windows in Treinta y Tres
For photographers, filmmakers, and outdoor enthusiasts, the morning golden hour in Treinta y Tres runs from N/A to 8:17 AM. The evening golden hour begins at 5:12 PM and lasts until 5:49 PM.
Civil twilight—when there is still sufficient ambient light to see clearly outdoors—begins at N/A. Treinta y Tres sits in the subtropics, where the annual swing in daylight is moderate.
Solar Noon & UV Index
Solar noon in Treinta y Tres falls exactly at 12:44 PM, which is the moment the sun reaches its peak altitude of 13.56 above the horizon. At this specific time, the solar angle produces a relatively low UV exposure day for Treinta y Tres, typical of its Winter season.
Why Does Sunrise Shift in Treinta y Tres?
At Treinta y Tres's latitude of -33.2333°, the sun currently rises at an azimuth of 232.43° (SW). Because of the Earth's axial tilt, this position shifts slightly every day. Sunrise and sunset times for Treinta y Tres are calculated using advanced solar algorithms (SunCalc) based on coordinates -33.2333, -54.3833. Times are mathematically accurate to ±30 seconds.
Historical Sunrise in Treinta y Tres (Past Years)
Due to the Earth's precise orbit, solar times remain highly consistent year over year. Here is a comparison of today's sunrise and sunset times in Treinta y Tres versus 1 year and 5 years ago:
| Year | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Today | 7:40 AM | 5:49 PM | 10h 9m |
| 2025 | 7:39 AM | 5:49 PM | 10h 9m |
| 2021 | 7:39 AM | 5:49 PM | 10h 9m |
Frequently Asked Questions
What time does the sun rise in Treinta y Tres today?
In Treinta y Tres, the sun rises at exactly 7:40 AM and sets at 5:49 PM today. This gives the city a total of 10h 9m of daylight.
When is golden hour in Treinta y Tres today?
Today, morning golden hour in Treinta y Tres runs from N/A to 8:17 AM. Evening golden hour begins at 5:12 PM and lasts until 5:46 PM.
Why does sunrise in Treinta y Tres shift every day?
At Treinta y Tres's latitude, the sun currently rises at an azimuth of 232.43° (SW). Because of Earth's tilt, the city is approaching the solar plateau near the Winter Solstice until the Winter Solstice on December 21.
What is the UV Index in Treinta y Tres at solar noon?
Solar noon occurs at 12:44 PM when the sun reaches 13.56. This produces a relatively low UV exposure day for Treinta y Tres, typical of its Winter season.
Has the sunrise time in Treinta y Tres changed compared to previous years?
Due to the Earth's precise orbit, solar times remain highly consistent year over year. Exactly one year ago in 2025, sunrise was at 7:39 AM, and five years ago in 2021, it was at 7:39 AM.