The Canary Islands have a mild climate year-round due to their location in the Atlantic Ocean and influence of ocean currents. They experience warm temperatures between 18-24°C along the coasts and trade winds that help regulate temperatures. While generally mild, the islands experience different microclimates depending on elevation, with northern slopes being cooler and cloudier and southern slopes drier and sunnier. The best time to visit for warm weather and beach activities is between May and October.