Climate in Altena: Temperature, Rainfall, Humidity & Sunshine

Global Climate Score

The regional climate features a typical Central European temperate weather pattern shaped heavily by its hilly Sauerland topography. Summers are comfortably mild and refreshing, providing ideal weather conditions for long hikes through the surrounding forests. Winters are moderately cold, frequently bringing picturesque snow cover to the valley slopes and historic fortress grounds. Spring and autumn transitions are scenic and crisp, though residents should expect periodic light rainfall throughout the year. The local weather remains pleasant for outdoor enthusiasts who genuinely appreciate distinct seasonal shifts.