🇸🇪Sweden

Sweden's climate stretches across three broad zones: a temperate south shaped by the Baltic and the North Atlantic Current, a humid continental centre, and a subarctic north that crosses the Arctic Circle. The Gulf Stream keeps the country noticeably milder than other regions at the same latitude, yet the north–south gradient is sharp in winter and surprisingly narrow in summer.

Average January temperatures range from near 0°C in the far south to below −12°C in the northern interior, where cold snaps can reach −30 to −40°C. Summers are short but mild, with July averages around 17°C in Malmö and 15°C in Haparanda, a difference of only about two degrees across the country. Annual precipitation is typically 500–800 mm, rising above 1,000 mm on the southwest coast and to roughly 2,000 mm in the northern mountains; late summer and autumn are the wettest seasons.

Our archive covers 0 Swedish cities with daily ERA5 reanalysis data going back to 1940.