Dusk and last light in Tomsk
Last light (civil dusk) in Tomsk today fades at 22:27, about 51 minutes after the sun sets at 21:36. The sky is fully dark by astronomical dusk at --:--. Times for Wednesday, 29 July 2026, in Tomsk's local time zone.
| Stage | What it means | Local time |
|---|---|---|
| Sunset | the sun dips below the horizon | 21:36 |
| Civil dusk (last light) | sun 6° below, usable light ends | 22:27 |
| Nautical dusk | sun 12° below, sea horizon gone | 23:46 |
| Astronomical dusk | sun 18° below, full night | --:-- |
Dusk in Tomsk, stage by stage
Dusk in Tomsk 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 Tomsk'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 Tomsk's coordinates and shown in its local time zone.
Frequently asked questions about dusk in Tomsk
What time is last light in Tomsk today?
Last light (civil dusk) in Tomsk fades at 22:27 on Wednesday, 29 July 2026, about 51 minutes after sunset at 21:36. All times are in Tomsk's local time zone.
What is the difference between dusk and sunset in Tomsk?
Sunset is the instant the sun disappears below the horizon in Tomsk; dusk is the fading twilight that follows. Last light (civil dusk) ends the usable light after sunset.
When does it get fully dark in Tomsk?
On Wednesday, 29 July 2026, Tomsk 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 Tomsk's coordinates with SunCalc, not estimated or looked up from a table.