Dusk and last light in Tromso
In Tromso, Norway on Wednesday, 29 July 2026, dusk does not follow the usual pattern: at this latitude and time of year the sky may stay light through the night or the sun may not set. See the table below for the exact phases.
| Stage | What it means | Local time |
|---|---|---|
| Sunset | the sun dips below the horizon | 23:38 |
| Civil dusk (last light) | sun 6° below, usable light ends | --:-- |
| Nautical dusk | sun 12° below, sea horizon gone | --:-- |
| Astronomical dusk | sun 18° below, full night | --:-- |
Dusk in Tromso, stage by stage
Dusk in Tromso 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 Tromso'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 Tromso's coordinates and shown in its local time zone.
Frequently asked questions about dusk in Tromso
What time is last light in Tromso today?
On Wednesday, 29 July 2026, Tromso does not have a normal civil dusk because of its latitude and the season. See the twilight table above for the exact phases.
What is the difference between dusk and sunset in Tromso?
Sunset is the instant the sun disappears below the horizon in Tromso; dusk is the fading twilight that follows. Last light (civil dusk) ends the usable light after sunset.
When does it get fully dark in Tromso?
On Wednesday, 29 July 2026, Tromso never reaches full astronomical darkness: the sun stays within 18 degrees of the horizon, so some twilight lasts all night.
Every time on this page is computed from Tromso's coordinates with SunCalc, not estimated or looked up from a table.