December in Arona averages a daily high of 23.3°C with nights around 16.4°C. Expect roughly 4.1 wet days totalling 29.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Arona is Any time of year.
Based on TENERIFE SUR, SP (13.2km), 1995–2024. 30 years of December data.