Paris light pollution is severe, pushing observers toward Île-de-France countryside and Champagne dark pockets. Anticyclonic winter nights bring the longest transparent windows of the year.
Summer nights stay bright with late astronomical twilight well past 11 pm.
France · Île-de-France · ~48.9°N
Check the live Tonight score for Paris (cloud, dew, transparency, and astronomical dark), then read the hourly cloud timing chart and moonless dark window on this page.
Use the best clear window clock times after astronomical darkness, and prefer moonless hours when deep-sky contrast matters.
This hub shows moonrise, moonset, illumination, and the longest moonless astronomical-dark interval for Paris. Open Dark Sky Window for the full ephemeris card.
ISS passes are spottable near dusk or dawn when the sky is dark and the station is still sunlit. This page lists the next spottable pass when available.
Learn: Is tonight good for stargazing? · How to see the Milky Way