Dusk and last light in Porto Velho
Last light (civil dusk) in Porto Velho today fades at 18:35, about 22 minutes after the sun sets at 18:13. The sky is fully dark by astronomical dusk at 19:26. Times for Tuesday, 28 July 2026, in Porto Velho's local time zone.
| Stage | What it means | Local time |
|---|---|---|
| Sunset | the sun dips below the horizon | 18:13 |
| Civil dusk (last light) | sun 6° below, usable light ends | 18:35 |
| Nautical dusk | sun 12° below, sea horizon gone | 19:01 |
| Astronomical dusk | sun 18° below, full night | 19:26 |
Dusk in Porto Velho, stage by stage
Dusk in Porto Velho 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 Porto Velho'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 Porto Velho's coordinates and shown in its local time zone.
Frequently asked questions about dusk in Porto Velho
What time is last light in Porto Velho today?
Last light (civil dusk) in Porto Velho fades at 18:35 on Tuesday, 28 July 2026, about 22 minutes after sunset at 18:13. All times are in Porto Velho's local time zone.
What is the difference between dusk and sunset in Porto Velho?
Sunset is the instant the sun disappears below the horizon in Porto Velho; dusk is the fading twilight that follows. Last light (civil dusk) ends the usable light after sunset.
When does it get fully dark in Porto Velho?
Porto Velho reaches full darkness at astronomical dusk, 19:26 on Tuesday, 28 July 2026, when the sun is 18 degrees below the horizon.
Every time on this page is computed from Porto Velho's coordinates with SunCalc, not estimated or looked up from a table.