Today in Gansu, China, the sun rises at 6:33 AM and sets at 8:00 PM, giving the city exactly 13h 27m of daylight. That is 2 minutes shorter than yesterday—just past its peak, losing daylight slowly. With 122 days until the Winter Solstice on December 21, Gansu is currently in its Summer season.
Golden Hour & Twilight Windows in Gansu
For photographers, filmmakers, and outdoor enthusiasts, the morning golden hour in Gansu runs from N/A to 7:08 AM. The evening golden hour begins at 7:24 PM and lasts until 8:00 PM.
Civil twilight—when there is still sufficient ambient light to see clearly outdoors—begins at N/A. Gansu sits in the subtropics, where the annual swing in daylight is moderate.
Solar Noon & UV Index
Solar noon in Gansu falls exactly at 1:16 PM, which is the moment the sun reaches its peak altitude of -1.07 above the horizon. At this specific time, the solar angle produces a relatively low UV exposure day for Gansu, typical of its Summer season.
Why Does Sunrise Shift in Gansu?
At Gansu's latitude of 38.0000001°, the sun currently rises at an azimuth of 106.39° (ESE). Because of the Earth's axial tilt, this position shifts slightly every day. Sunrise and sunset times for Gansu are calculated using advanced solar algorithms (SunCalc) based on coordinates 38.0000001, 101.9999999. Times are mathematically accurate to ±30 seconds.
Historical Sunrise in Gansu (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 Gansu versus 1 year and 5 years ago:
| Year | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Today | 6:33 AM | 8:00 PM | 13h 27m |
| 2025 | 6:33 AM | 7:59 PM | 13h 26m |
| 2021 | 6:33 AM | 7:59 PM | 13h 26m |
Frequently Asked Questions
What time does the sun rise in Gansu today?
In Gansu, the sun rises at exactly 6:33 AM and sets at 8:00 PM today. This gives the city a total of 13h 27m of daylight.
When is golden hour in Gansu today?
Today, morning golden hour in Gansu runs from N/A to 7:08 AM. Evening golden hour begins at 7:24 PM and lasts until 7:57 PM.
Why does sunrise in Gansu shift every day?
At Gansu's latitude, the sun currently rises at an azimuth of 106.39° (ESE). 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 Gansu at solar noon?
Solar noon occurs at 1:16 PM when the sun reaches -1.07. This produces a relatively low UV exposure day for Gansu, typical of its Summer season.
Has the sunrise time in Gansu 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 6:33 AM, and five years ago in 2021, it was at 6:33 AM.