Tonight's stargazing conditions scored 0–100 for cities and dark-sky sites across Europe — from Paris and Berlin to Tromsø, La Palma and the Nordic aurora zone. Find the clearest skies near you, then open the full forecast.
Europe offers everything from the Arctic aurora skies of northern Scandinavia to the pristine high-altitude observing of the Canary Islands. ClearSkys scores each location below for tonight using cloud cover, moon phase, wind and humidity. Northern cities like Tromsø, Kiruna and Rovaniemi sit deep in the auroral oval, while La Palma and Tenerife host world-class professional observatories under some of the darkest skies in the northern hemisphere. Central European cities carry significant light pollution but are typically within reach of darker rural skies.
La Palma and Tenerife in the Canary Islands host world-class observatories under exceptionally dark, stable skies. For aurora, northern Scandinavia (Tromsø, Kiruna, Abisko) is among the best in the world. Many European countries also have designated Dark Sky Parks and Reserves.
Northern Norway, Sweden and Finland — particularly Tromsø, Kiruna and Rovaniemi — sit inside the auroral oval and offer some of the most reliable aurora viewing on Earth during the dark season (September-March).
It depends on latitude and goal. Aurora hunting in the north is best from September to March. Mediterranean and Canary Island skies are excellent year-round. Central and northern Europe favour autumn and winter for darkness, though far-northern summers lose true night entirely.