Sun Times in Castle Hills
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Frequently Asked Questions
What time is sunrise in Castle Hills?
Sunrise in Castle Hills on Thursday, September 3, 2026 is at 7:12 AM (America/Chicago). This time is calculated from the city's coordinates.
What time is sunset in Castle Hills?
Sunset in Castle Hills on Thursday, September 3, 2026 is at 7:53 PM (America/Chicago). This time is calculated from the city's coordinates.
When is golden hour in Castle Hills?
Morning golden hour in Castle Hills ends at 7:44 AM. Evening golden hour starts at 7:22 PM.
How long is the day in Castle Hills?
On Thursday, September 3, 2026 in Castle Hills there are 12 hours and 41 minutes of daylight between sunrise and sunset.
What time is the sun at its highest point in Castle Hills?
The sun reaches its highest point (solar noon) in Castle Hills at 1:33 PM (America/Chicago). This is when the sun crosses the meridian and shadows are at their shortest.
What time does it get dark in Castle Hills?
In Castle Hills, sunset is at 7:53 PM and it gets fully dark (astronomical dusk) at 9:15 PM (America/Chicago). Civil twilight ends at 8:17 PM when outdoor activities need artificial light.
How long does twilight last in Castle Hills?
Twilight in Castle Hills lasts approximately 81 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 Castle Hills?
The earliest sunrise in Castle Hills in 2026 is at 6:33 AM on June 4 (America/Chicago). This occurs around the summer solstice when days are longest.
What is the latest sunset of the year in Castle Hills?
The latest sunset in Castle Hills in 2026 is at 8:38 PM on June 27 (America/Chicago). This occurs shortly after the summer solstice.
What time does it actually get dark after sunset in Castle Hills?
After sunset at 7:53 PM in Castle Hills, civil twilight ends at 8:17 PM — about 24 minutes later — when the sky becomes too dark for outdoor activities without artificial light. Full darkness (astronomical dusk) arrives at 9:15 PM (America/Chicago).
What these times mean
Solar times in Castle Hills 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 Castle Hills
Sunrise, sunset, and total daylight in Castle Hills on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:29 AM | 5:57 PM | 10h 28m |
| February | 7:13 AM | 6:23 PM | 11h 10m |
| March | 7:43 AM | 7:42 PM | 11h 59m |
| April | 7:07 AM | 8:00 PM | 12h 53m |
| May | 6:41 AM | 8:19 PM | 13h 38m |
| June | 6:33 AM | 8:35 PM | 14h 02m |
| July | 6:44 AM | 8:35 PM | 13h 51m |
| August | 7:02 AM | 8:14 PM | 13h 12m |
| September | 7:18 AM | 7:39 PM | 12h 20m |
| October | 7:35 AM | 7:03 PM | 11h 28m |
| November | 6:58 AM | 5:38 PM | 10h 40m |
| December | 7:21 AM | 5:37 PM | 10h 16m |
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