What's the weather like in Costa Adeje in December?Costa Adeje is a popular beach resort on the south coast of Tenerife in the Canary Islands. Sitting off North Africa, the islands have a subtropical climate which brings warm weather to the resort all year round. December is the start of winter in Costa Adeje, but temperatures are still warm without being overly hot. Although there’s a chance of rain, showers are usually short-lived.
AveragesThe average temperature in Costa Adeje in December is a pleasant 19°C, with highs of 22°C in the hottest part of the afternoon and dipping only slightly to 17°C after dark. Temperatures are quite consistent during the day, but it’s worth bringing a jumper or jacket with you to stay warm in the evenings. Around 45mm of rain’s expected this month, with 12 damp days in total, but showers are usually short. If you want to take a dip this month, the Atlantic waters are a mild 21°C.