Where is it day, where is it night, and what time is it there? Sunsweep shows it on one live map of the world, with clocks for the places you care about.
Dawn over Europe and AfricaCity lights across the eastern US
What it does
Day and night, live. Satellite imagery of the whole Earth, with night shaded in steps through civil, nautical and astronomical twilight, and city lights that come on as the sun goes down.
Clocks for your places. Each city shows its time, sunrise and sunset, solar noon, and the current weather.
Any moment. Slide or play through the hours, or set a time in one place and see it in another.
Time zones that make sense. Borders appear only where clocks differ, with optional colors and a standard-time view.
Clock changes, ahead of time. A note appears before a city switches to or from daylight saving time, and a guide lists every country's rule.
Seven languages. English, Spanish, Portuguese, French, German, Japanese and Chinese.
What it doesn't do
No ads, no account, no tracking. Your cities stay on your device. Read the privacy policy.