Today in Guantánamo Province, Cuba, the sun rises at 6:45 AM and sets at 7:22 PM, giving the city exactly 12h 37m of daylight. That is 1 minutes shorter than yesterday—just past its peak, losing daylight slowly. With 116 days until the Winter Solstice on December 21, Guantánamo Province is currently in its Summer season.
Golden Hour & Twilight Windows in Guantánamo Province
For photographers, filmmakers, and outdoor enthusiasts, the morning golden hour in Guantánamo Province runs from N/A to 7:14 AM. The evening golden hour begins at 6:52 PM and lasts until 7:22 PM.
Civil twilight—when there is still sufficient ambient light to see clearly outdoors—begins at N/A. Near the equator, Guantánamo Province's daylight stays remarkably stable year-round, deviating very little from the annual average.
Solar Noon & UV Index
Solar noon in Guantánamo Province falls exactly at 1:03 PM, which is the moment the sun reaches its peak altitude of 16.80 above the horizon. At this specific time, the solar angle produces a relatively low UV exposure day for Guantánamo Province, typical of its Summer season.
Why Does Sunrise Shift in Guantánamo Province?
At Guantánamo Province's latitude of 20.1367°, the sun currently rises at an azimuth of 265.14° (W). Because of the Earth's axial tilt, this position shifts slightly every day. Sunrise and sunset times for Guantánamo Province are calculated using advanced solar algorithms (SunCalc) based on coordinates 20.1367, -75.1983. Times are mathematically accurate to ±30 seconds.
Historical Sunrise in Guantánamo Province (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 Guantánamo Province versus 1 year and 5 years ago:
| Year | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Today | 6:45 AM | 7:22 PM | 12h 37m |
| 2025 | 6:45 AM | 7:22 PM | 12h 36m |
| 2021 | 6:45 AM | 7:22 PM | 12h 36m |
Frequently Asked Questions
What time does the sun rise in Guantánamo Province today?
In Guantánamo Province, the sun rises at exactly 6:45 AM and sets at 7:22 PM today. This gives the city a total of 12h 37m of daylight.
When is golden hour in Guantánamo Province today?
Today, morning golden hour in Guantánamo Province runs from N/A to 7:14 AM. Evening golden hour begins at 6:52 PM and lasts until 7:20 PM.
Why does sunrise in Guantánamo Province shift every day?
At Guantánamo Province's latitude, the sun currently rises at an azimuth of 265.14° (W). Because of Earth's tilt, the city is just past its peak, losing daylight slowly until the Winter Solstice on December 21.
What is the UV Index in Guantánamo Province at solar noon?
Solar noon occurs at 1:03 PM when the sun reaches 16.80. This produces a relatively low UV exposure day for Guantánamo Province, typical of its Summer season.
Has the sunrise time in Guantánamo Province 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 6:45 AM, and five years ago in 2021, it was at 6:45 AM.