Dusk and last light in San Luis Potosi
Last light (civil dusk) in San Luis Potosi today fades at 19:49, about 24 minutes after the sun sets at 19:25. The sky is fully dark by astronomical dusk at 20:47. Times for Wednesday, 29 July 2026, in San Luis Potosi's local time zone.
| Stage | What it means | Local time |
|---|---|---|
| Sunset | the sun dips below the horizon | 19:25 |
| Civil dusk (last light) | sun 6° below, usable light ends | 19:49 |
| Nautical dusk | sun 12° below, sea horizon gone | 20:18 |
| Astronomical dusk | sun 18° below, full night | 20:47 |
Dusk in San Luis Potosi, stage by stage
Dusk in San Luis Potosi runs the same three stages as dawn, in reverse. Once the sun sets, civil dusk, the last usable light, lingers until the sun is 6 degrees below the horizon. Nautical dusk follows at 12 degrees, when the sea horizon disappears, and astronomical dusk at 18 degrees, after which the sky is fully dark and the faintest stars appear. How long dusk lasts depends on San Luis Potosi's latitude: near the equator night falls fast, while at high latitudes dusk can stretch for hours or, in high summer, never fully darken. Every time here is computed for San Luis Potosi's coordinates and shown in its local time zone.
Frequently asked questions about dusk in San Luis Potosi
What time is last light in San Luis Potosi today?
Last light (civil dusk) in San Luis Potosi fades at 19:49 on Wednesday, 29 July 2026, about 24 minutes after sunset at 19:25. All times are in San Luis Potosi's local time zone.
What is the difference between dusk and sunset in San Luis Potosi?
Sunset is the instant the sun disappears below the horizon in San Luis Potosi; dusk is the fading twilight that follows. Last light (civil dusk) ends the usable light after sunset.
When does it get fully dark in San Luis Potosi?
San Luis Potosi reaches full darkness at astronomical dusk, 20:47 on Wednesday, 29 July 2026, when the sun is 18 degrees below the horizon.
Every time on this page is computed from San Luis Potosi's coordinates with SunCalc, not estimated or looked up from a table.